Illuminating device and illuminating basket with same

Abstract

A lighting basket with a lighting device comprises a basket body and the lighting device arranged on the basket body. The lighting device comprises a lamp shell and a light-emitting unit contained in the lamp shell. A light-transmitting lampshade is arranged on one side of the lamp shell in a covering mode, and a plurality of adjacent and side-by-side refraction cones are arranged on the inner surface of the lampshade and form a refraction area to reflect an external light source. A flat light area is arranged in the center of the lampshade, and the light-emitting unit is aligned with the flat light area so as to project a light source outwards. An inclined fixing piece inclining downwards is arranged in the lamp shell, the light-emitting unit is fixed to the inclined fixing piece and projects a light source towards the inclined lower portion, and therefore the lighting device can achieve a preferable lighting view field, and driving safety is improved.

Description

Technical Field

[0001] The utility model relates to a lighting device, in particular to a lighting device that is easy to assemble and can take safety into consideration. The utility model further relates to a lighting basket with the lighting device. Background Art

[0002] As the trend of environmental protection and carbon reduction prevails, shared bicycles with high mobility 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 warning and lighting purposes.

[0003] like Fig.12 As shown, a common electric bicycle basket includes a basket 1', and a reflective structure 2' and a headlight 3' are respectively installed at the front end and the bottom end of the basket 1'. The reflective structure 2' is used to reflect external light sources such as oncoming car 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 prone to collide with the charging pile 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 more time-consuming.

[0004] In view of the above disadvantages, 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. Summary of the invention

[0005] The purpose of the utility model is to provide a lighting device, in particular to a lighting device that is easy to assemble and can take safety into consideration. The utility model also provides a lighting basket with the lighting device.

[0006] In order to overcome the deficiencies of the prior art, the utility model discloses a lighting device, comprising a lamp housing, the lamp housing being provided with 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 member, the inclined fixing member being formed by protruding from the bottom wall toward the mounting opening. A lampshade, the lampshade being made of a light-transmitting material to cover the mounting opening and having a plurality of refractive cones on the inner surface, the refractive cones being adjacent and arranged side by side to form a refractive area, and a flat light area being provided at the center of the lampshade. And a light-emitting unit, the light-emitting unit being fixed on the inclined fixing member and aligned with the flat light area. An inclination angle is formed between the top surface of the inclined 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 to the inclined fixing member.

[0007] Furthermore, the inclined 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.

[0008] Furthermore, the light-emitting unit includes a circuit board combined with the tilted 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.

[0009] Furthermore, 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 portion, the outer ring portion is combined with the fixing hole and abuts against the supporting surface, and the inner side wall of the fixing hole protrudes inwardly with a snap block, the outer side wall of the outer ring portion is recessed inwardly with a snap groove to buckle with the snap block, and the inner surface of the lampshade is provided with a back cover aligned with the refractive area, 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.

[0010] The utility model 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.

[0011] Furthermore, 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 flush 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.

[0012] Furthermore, the inclined 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.

[0013] Furthermore, the light-emitting unit includes a circuit board combined with the tilted 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.

[0014] Furthermore, 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 portion, the outer ring portion is combined with the fixing hole and abuts against the supporting surface, and the inner side wall of the fixing hole protrudes inwardly with a snap block, the outer side wall of the outer ring portion is recessed inwardly with a snap groove to buckle with the snap block, and the inner surface of the lampshade is provided with a back cover aligned with the refractive area, 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.

[0015] 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.

[0016] In summary, the utility model has an illuminated basket with an illumination device, comprising the basket and the illumination device arranged in the basket. The illumination device comprises the lamp housing and the light-emitting unit accommodated inside the lamp housing. One side cover of the lamp housing is provided with the light-transmitting lampshade, and the inner surface of the lampshade is provided with a plurality of adjacent and parallel refraction cones to form the refraction area to reflect the external light source. The center of the lampshade is provided with the flat light area, 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 to the tilted fixing member and projects the light source obliquely downward, so that the illumination device can achieve a preferred illumination field of view and realize the functions of warning and illuminating road conditions, thereby improving riding safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the lighting device of the utility model.

[0018] Figure 2 It is an exploded view of the lighting device of the utility model.

[0019] Figure 3 It is a three-dimensional diagram of a lampshade of the lighting device of the utility model.

[0020] Figure 4 It is a three-dimensional diagram of a lamp housing of the lighting device of the utility model.

[0021] Figure 5 It is another three-dimensional view of the lamp housing of the lighting device of the utility model.

[0022] Figure 6 It is an exploded view of the light-emitting unit of the lighting device of the utility model.

[0023] Figure 7 It is a three-dimensional diagram of a lamp cup of the lighting device of the utility model.

[0024] Figure 8 The utility model lighting device is Figure 1 Cross-sectional view of line II in .

[0025] Fig. 9 It is a three-dimensional diagram of the lighting basket with the lighting device of the utility model.

[0026] Fig.10 The utility model is a lighting basket with a lighting device. Fig. 9 Partial exploded view of part A.

[0027] Fig.11 The utility model is a lighting basket with a lighting device. Fig. 9 Partial cross-section of section A.

[0028] Fig.12 It is a schematic diagram of a reflective structure and a headlight installed on a basket in the prior art. DETAILED DESCRIPTION

[0029] In order to explain the technical content, structural features, achieved objectives and technical effects of the present invention in detail, embodiments are given below and described in detail with reference to the accompanying drawings.

[0030] See also Figures 1 to 3The utility model provides a lighting basket with a lighting device, comprising a basket 200 and a lighting device 100 disposed on the basket 200. The lighting device 100 comprises a housing 1 and a light-emitting unit 2 accommodated in the housing 1. The housing 1 comprises a lamp housing 11, a lamp shade 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 end of the side wall 112. The back cover 13 is located between the lamp housing 11 and the lamp shade 12, and the back cover 13 is fixed to the inner surface of the lamp shade 12 to strengthen the structural strength of the lamp shade 12. The lamp shade 12 covers the mounting opening 113 to combine with the lamp housing 11, so that an accommodation space is defined between the lamp shade 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 refraction cones 121 are disposed on the inner surface of the lampshade 12 . The refraction cones 121 are adjacent to each other and arranged side by side to form a refraction area 122 . Therefore, when external light shines into the lampshade 12 , the light can be reflected to the outside through the refraction area 122 .

[0031] See also Figure 6 and Figure 7 , the light-emitting unit 2 comprises 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 comprises 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 concave 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 emit light outward through the lens 232.

[0032] See also Figure 2 , Figure 3 as well as Figure 7In 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, and 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 outwardly. 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 aligned with the fixing hole 124 is formed in the middle of the back cover 13. 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 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, and the buckle block 125 is fixed in the buckle groove 235, so that the lampshade 12 and the lamp cup 23 are mutually limited.

[0033] See also Figure 6 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, and 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 installation opening 113, and the circuit board 21 is provided with at least one through hole 212 and at least one screw 213, and the screw 213 passes through the through hole 212 and is aligned and locked on the inclined fixing member 114.

[0034] See also Figure 1 and Figure 4 A connection hole 115 is formed on the side wall 112. The lighting device 100 includes a transmission line 3 and a connector 31 disposed at one end of the transmission line 3. The transmission line 3 is connected to the circuit board 21 and passes through the connection 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.

[0035] When assembling the lighting device 100 of the utility model, the back cover 13 can be fixed to the inner surface of the lampshade 12 by glue dispensing, and the lamp cup 23 can be aligned to the flat light area 120 by glue dispensing, 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 inclined fixing member 114 by the screw 213, and the transmission line 3 passes through the connection hole 115. And the concave hole 234 is aligned with the light-emitting element 22, and the fixing foot 236 is inserted into the through hole 211 to assemble the lamp cup 23 to the circuit board 21. Then, the lampshade 12 is combined with the lamp housing 11 by glue dispensing, and the assembly of the lighting device 100 is completed.

[0036] See also Figure 5 , Fig. 9 as well as Fig.10 When implemented, the lighting device 100 of the utility model 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, and 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 connecting hole 115, and at least one mounting portion 321 extends from both sides of the protective shell 32, and 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 with the locking portion 117.

[0037] See also Figure 8 and Fig.11In this embodiment, the inner wall of the receiving groove 201 is provided with a bottom surface 201a inclined downward, and the bottom surface 201a is inclined 4 degrees in the horizontal direction. In order to enable the lighting device 100 to take into account both the front lighting and the ground lighting, the inclined fixing member 114 and the lamp housing 11 form a downward inclination angle, so that the light-emitting unit 2 projects a light beam obliquely downward after being fixed to the top of the inclined fixing member 114. Further, the axis of the lamp cup 23 forms an angle α with the horizontal ground, and the angle α is preferably 6 degrees in this embodiment. 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, and the angle β is 10 degrees in this embodiment. In this way, the light source projected by the lighting device 100 of the utility model can achieve a preferred lighting field of view, thereby enhancing vehicle safety.

[0038] See also Figure 3 and Figure 8 In the preferred embodiment of the accompanying drawings, the tilted fixing member 114 includes two first columns 114a and two second columns 114b, the height of the first column 114a is greater than the height of the second column 114b, and the top surface of the first column 114a and the top surface of the second column 114b form a downwardly inclined inclined surface with the same slope. The circuit board 21 is obliquely placed in the lamp housing 11 along the inclined surface, so that the lamp cup 23 and the circuit board 21 are obliquely arranged in the lamp housing 11. In order to allow the obliquely placed lamp cup 23 to be arranged on the lampshade 12, a supporting surface 126 is formed at the junction of the through hole 123 and the fixing hole 124, and the supporting surface 126 and the circuit board 21 arranged on the tilted fixing member 114 are parallel to each other, and the outer ring portion 233 is supported on the inner side wall of the fixing hole 124 along the supporting surface 126.

[0039] In summary, the lighting device 100 of the utility model includes the lampshade 12 and the lamp cup 23 combined, making assembly simpler 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 lighting the road conditions, thereby improving the safety of riding a bicycle.

Claims

1. A lighting device, characterized in that: The invention comprises: a lamp housing, which is provided with 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, wherein the inclined fixing piece is formed by protruding from the bottom wall toward the mounting opening; a lampshade, which is made of a light-transmitting material to cover the mounting opening and has a plurality of refractive cones on its inner surface, wherein the refractive cones are adjacently 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, which is fixed on the inclined fixing piece and aligned with the flat light area; wherein an inclination angle is formed between the top surface of the inclined fixing piece 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 inclined fixing piece.

2. The lighting device according to claim 1, characterized in that: The tilt 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.

3. The lighting device according to claim 1, characterized in that: The light-emitting unit includes a circuit board combined with the tilted fixing member, a light-emitting element arranged 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.

4. The lighting device according to claim 3, characterized in that: 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 portion, the outer ring portion is combined with the fixing hole and abuts against the supporting surface, and the inner side wall of the fixing hole protrudes inwardly with a snap block, the outer side wall of the outer ring portion is recessed inwardly with a snap groove to buckle with the snap 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.

5. An illuminated basket having the illumination device as claimed in claim 1, characterized in that: The vehicle comprises a basket, a receiving groove is recessed inwardly 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 lighting device is arranged in the receiving groove.

6. The lighting basket according to claim 5, characterized in that: 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 flush 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.

7. The lighting basket according to claim 6, characterized in that: The tilt 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.

8. The lighting basket according to claim 6, characterized in that: The light-emitting unit includes a circuit board combined with the tilted fixing member, a light-emitting element arranged 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.

9. The lighting basket according to claim 8, characterized in that: 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 portion, the outer ring portion is combined with the fixing hole and abuts against the supporting surface, and the inner side wall of the fixing hole protrudes inwardly with a snap block, the outer side wall of the outer ring portion is recessed inwardly with a snap groove to buckle with the snap 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.

10. The lighting basket according to claim 6, characterized in that: 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.

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