Adjustable light device

Abstract

The utility model relates to an adjustable lamp device, the adjustable lamp device includes base and spherical lamp body, the base has opposite first surface and second surface and is equipped with the spherical pivot slot of first surface and second surface penetration, spherical lamp body pivots in the spherical pivot slot and can be universal pivot relative to the base, spherical lamp body has the first light emitting part of being exposed to the first surface through the spherical pivot slot and the second light emitting part of being exposed to the second surface through the spherical pivot slot. By this, reach the effect that the adjustable lamp device has bidirectional light emission and adjustable lamp irradiation direction.

Description

[Technical Field]

[0001] This utility model relates to a lamp structure, and more particularly to an adjustable lamp device. [Background Technology]

[0002] With growing awareness of energy conservation and carbon reduction, bicycles have become a popular choice for commuting and leisure. Besides being a primary mode of transportation to and from get off work, bicycles are also an excellent option for leisurely rides or exercise. While cycling is an ideal way to respond to environmental concerns, safety should still be considered, especially when riding with low-lighting modules.

[0003] Unlike cars and motorcycles, most bicycles are not equipped with lights before leaving the factory. Bicycles must be equipped with lights separately by the rider. Installing lights not only allows the rider to see the road conditions ahead more clearly when riding at night, but also serves to warn other pedestrians, which can increase the safety of the rider and other pedestrians.

[0004] However, different types of bicycle handlebars have different shapes and angles, which means that when the bicycle light mounted on the handlebars is not adjustable, the direction of the light's illumination is limited by the shape and angle of the handlebars. Therefore, how to design a bicycle light with an adjustable illumination direction, while avoiding the need to readjust the light's illumination direction when the bicycle handlebars are impacted, is the focus of the inventor's research and development of this utility model.

[0005] In view of this, the inventor of this utility model has devoted himself to the study of the above-mentioned prior art and applied the theory to try his best to solve the above-mentioned problems, which has become the goal of the inventor of this utility model. [Utility Model Content]

[0006] This utility model provides an adjustable lamp device, which utilizes a spherical lamp body that can pivot omnidirectionally relative to a base, and the spherical lamp body has a first light-emitting part exposed on a first surface and a second light-emitting part exposed on a second surface, so as to achieve the effect of bidirectional light emission and adjustable lamp illumination direction of the adjustable lamp device.

[0007] In an embodiment of this utility model, an adjustable lamp device is provided, comprising: a base having a first surface and a second surface opposite to each other and a spherical pivot groove passing through the first surface and the second surface; and a spherical lamp body pivotally connected to the spherical pivot groove and rotatable relative to the base in all directions, the spherical lamp body having a first light-emitting portion exposed on the first surface through the spherical pivot groove and a second light-emitting portion exposed on the second surface through the spherical pivot groove.

[0008] Based on the above, the spherical lamp body can pivot omnidirectionally relative to the base, and the spherical lamp body has a first light-emitting part and a second light-emitting part, so as to achieve the effect of the adjustable lamp device having bidirectional light emission in both forward (opposite) and backward directions at the same time, and the illumination direction of the first light-emitting part and the second light-emitting part can be adjusted. [Attached Image Description]

[0009] Figure 1 This is a three-dimensional assembly diagram of the adjustable lamp device of this utility model.

[0010] Figure 2 This is an exploded perspective view of the adjustable lamp device of this utility model.

[0011] Figure 3 This is a cross-sectional view of the adjustable lamp device of this utility model in use.

[0012] Figure 4 This is a cross-sectional view of the adjustable lamp device of this utility model in another usage state.

[0013] Figure 5 This is an exploded perspective view of another embodiment of the adjustable lamp device of this utility model.

[0014] Figure 6 This is a perspective view of another embodiment of the adjustable lamp device of this utility model.

[0015] Figure 7 This is an exploded perspective view of another embodiment of the adjustable lamp device of this utility model.

[0016] Figure 8 This is a cross-sectional view of the adjustable lamp device of this utility model in use.

[0017] Figure 9 This is a cross-sectional view of another embodiment of the adjustable lamp device of this utility model in a usage state.

[0018] Figure 10 This is another perspective view of another embodiment of the adjustable lamp device of this utility model.

Detailed Implementation Methods

[0019] The detailed description and technical content of this utility model will be explained below with reference to the accompanying drawings. However, the accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this utility model.

[0020] Please refer to Figures 1 to 4 As shown, this utility model provides an adjustable lamp device, which mainly includes a base 1 and a spherical lamp body 2.

[0021] like Figures 1 to 4As shown, the base 1 can be made of plastic or metal. The base 1 has a first surface 11 and a second surface 12 facing each other and a spherical pivot groove 13 that passes through the first surface 11 and the second surface 12. The inner peripheral wall of the spherical pivot groove 13 has two recesses 131. The base 1 has a light-transmitting hole 18 that communicates with the spherical pivot groove 13 on its outer peripheral edge.

[0022] The base 1 of this embodiment has a block 14 and a shaft 15 disposed on one side of the block 14. A first surface 11, a second surface 12 and a spherical pivot groove 13 are formed on the block 14. One of the recesses 131 is opposite to the shaft 15 and is recessed toward the shaft 15.

[0023] However, the shape of the base 1 is not limited to this embodiment. The base 1 can be any geometric shape. In this embodiment, the base 1 is mainly installed on the bicycle handlebars, but it is not limited to this. The base 1 can also be installed on any item such as a wall or a desk.

[0024] like Figures 1 to 4 As shown, the spherical lamp body 2 is pivotally connected to the spherical pivot groove 13 and can pivot omnidirectionally relative to the base 1. The spherical lamp body 2 has a first light-emitting part 21 exposed to the first surface 11 via the spherical pivot groove 13 and a second light-emitting part 22 exposed to the second surface 12 via the spherical pivot groove 13.

[0025] Further explanation is as follows: The spherical lamp body 2 includes a spherical lamp housing 3 and a light source module 5 housed inside the spherical lamp housing 3. The spherical lamp housing 3 has a convex arc annular circumferential surface 31 on its outer periphery and a first horizontal surface 32 and a second horizontal surface 33 disposed at both ends of the convex arc annular circumferential surface 31. The convex arc annular circumferential surface 31 is rotatably accommodated in the spherical pivot groove 13. In addition, the spherical lamp housing 3 is made of a light-transmitting material, so the light from the light source module 5 can be emitted through the first horizontal surface 32 and the second horizontal surface 33 of the spherical lamp housing 3, so that the first light-emitting part 21 is formed on the first horizontal surface 32 and the second light-emitting part 22 is formed on the second horizontal surface 33. In addition, the light from the light source module 5 can also be transmitted through the light-transmitting hole 18, so that the base 1 is lit and conspicuous.

[0026] In addition, two protruding pillars 311 extend from the convex arc annular circumferential surface 31. The axes of these two protruding pillars 311 are perpendicular to each other. The diameter of each protruding pillar 311 is smaller than the diameter of each recess 131, so that each protruding pillar 311 can be movably accommodated in each recess 131. While the spherical lamp body 2 pivots omnidirectionally relative to the base 1, it is still limited by the recess 131 through the protruding pillars 311, thereby preventing the spherical lamp body 2 from detaching from or falling out of the base 1.

[0027] Furthermore, its protrusion 311 is provided with a hollow perforation 312 that connects to the inside of the spherical lamp housing 3. In this embodiment, the spherical lamp housing 3 is assembled from two pairs of half-shells 313, but this is not a limitation. The light source module 5 includes one or more circuit boards 51 hidden inside the spherical lamp housing 3, a plurality of light-emitting diodes 52 mounted on the circuit boards 51, and one or more wires 53 that are electrically connected to the circuit boards 51 and pass through the hollow perforation 312. If the light source module 5 needs to be repaired or replaced, the two pairs of half-shells 313 can be detached from each other and the wires 53 can be pulled out of the hollow perforation 312, and the light source module 5 can be removed from the spherical lamp housing 3.

[0028] In this embodiment, two circuit boards 51 are stacked together and light-emitting diodes 52 are installed on the outward side. The plurality of light-emitting diodes 52 are opposite to the first horizontal plane 32 and the second horizontal plane 33 to achieve the function of double-sided light emission of the light source module 5. However, this is not a limitation. The present invention can also use a double-sided circuit board and install light-emitting diodes 52 on both sides to achieve the function of double-sided light emission of the light source module 5.

[0029] Furthermore, the spherical lamp housing 3 of this embodiment has a plurality of positioning posts 314 inside, and the circuit board 51 has a plurality of positioning holes 511, but this is not a limitation. Each positioning post 314 is fitted and fixed in each positioning hole 511, so that the circuit board 51 is stably stored inside the spherical lamp housing 3.

[0030] The adjustable lamp device 10 of this utility model also includes a fixing tube 4. In this embodiment, the fixing tube 4 is a handlebar of a city bicycle. Therefore, when the shaft 15 is inserted and fixed in the fixing tube 4, the first light-emitting part 21 and the second light-emitting part 22 will face the front (opposite) or rear of the bicycle, thus easily shining light directly into the driver's eyes. Therefore, when the spherical lamp body 2 pivots omnidirectionally relative to the base 1, the illumination direction of the first light-emitting part 21 and the second light-emitting part 22 can be adjusted simultaneously. The fixing tube 4 is not limited to a city bicycle handlebar; it can be any type of bicycle handlebar.

[0031] like Figures 1 to 2As shown, the adjustable lamp device 10 of this utility model also includes a clamping structure 8. The clamping structure 8 is installed on the base 1 and is used to clamp the spherical lamp body 2. The detailed description is as follows: The base 1 of this embodiment includes a first half block 141 and a second half block 142 that are assembled on the left and right to form a block 14. A first surface 11 is formed on the first half block 141, and a second surface 12 is formed on the second half block 142. A shaft 15 extends from one side of the second half block 142. A spherical pivot groove 13 is formed in the interior of the first half block 141 and the second half block 142 and is formed together on the block 14. The clamping structure 8 includes a plurality of screws 81, a plurality of first locking holes 82 opened in the first half block 141, and a plurality of second locking holes 83 opened in the second half block 142. Each screw 81 passes through and is screwed into each first locking hole 82 and each second locking hole 83.

[0032] Therefore, by adjusting the tightness of the screw 81 connecting the first locking hole 82 and the second locking hole 83, the tightness of the first half block 141 and the second half block 142 clamping the spherical lamp body 2 can be adjusted. This allows the user to first loosen the first half block 141 and the second half block 142 to adjust the desired illumination direction of the first light-emitting part 21 and the second light-emitting part 22, and then tighten the first half block 141 and the second half block 142 to clamp the spherical lamp body 2. This achieves the advantage that the adjustable lamp device 10 of this invention has the ability to position the illumination direction of the first light-emitting part 21 and the second light-emitting part 22.

[0033] like Figure 1 , Figures 3 to 4 As shown, the adjustable lamp device 10 of this utility model is used in a manner in which the spherical lamp body 2 can pivot omnidirectionally relative to the base 1, and the spherical lamp body 2 has a first light-emitting part 21 and a second light-emitting part 22 opposite to each other, so as to achieve the effect of the adjustable lamp device 10 having bidirectional light emission in both forward (opposite) and backward directions, and the illumination direction of the first light-emitting part 21 and the second light-emitting part 22 can be adjusted.

[0034] Furthermore, since the fixed tube 4 in this embodiment is the handlebar of the city vehicle, when the adjustable light device 10 is installed at the end of the handlebar of the city vehicle, the adjustable light device 10 is installed on the outside of the handlebar of the city vehicle. When the city vehicle is involved in a collision or a fall, the adjustable light device 10 is often directly impacted. Therefore, when the shaft 15 is fixed in the fixed tube 4 without being able to move or rotate, the base 1 will not shift relative to the fixed tube 4 when it is impacted. This eliminates the need to readjust the direction of the light beam when the city vehicle is impacted, giving the adjustable light device 10 of this utility model the advantage of not needing to adjust its position when impacted.

[0035] like Figure 5 The image shown is another embodiment of the adjustable lamp device 10 of this utility model. Figure 5 Implementation examples and Figures 1 to 4 The embodiments are largely the same. Figure 5 Implementation examples and Figures 1 to 4 The difference in the embodiments lies in the different structures of the base 1 and the clamping structure 8.

[0036] Further explanation is as follows: In this embodiment, the base 1 is provided with a groove 19 extending along the axial direction of the shaft 15, through a portion of the block 14, to the spherical pivot groove 13. The base 1 forms a first clamping arm 191 and a second clamping arm 192 relative to the groove 19. That is, with the groove 19 as the dividing line, the block 14 and the front section of the shaft 15 form the first clamping arm 191, and the block 14 and the rear section of the shaft 15 form the second clamping arm 192. The clamping structure 8 includes a plurality of screws 81, a plurality of first locking holes 82 opened from the first clamping arm 191, and a plurality of second locking holes 83 opened from the second clamping arm 192. Each screw 81 passes through and is screwed into each first locking hole 82 and each second locking hole 83.

[0037] Therefore, by adjusting the tightness of the screws 81 connecting the first locking hole 82 and the second locking hole 83, the tightness of the first clamping arm 191 and the second clamping arm 192 clamping the spherical lamp body 2 can be adjusted. This allows the user to first loosen the first clamping arm 191 and the second clamping arm 192 to adjust the desired illumination direction of the first light-emitting part 21 and the second light-emitting part 22, and then tighten the first clamping arm 191 and the second clamping arm 192 to clamp the spherical lamp body 2. This achieves the advantage of the adjustable lamp device 10 of this invention in positioning the illumination direction of the first light-emitting part 21 and the second light-emitting part 22.

[0038] like Figures 6 to 10 The image shown is another embodiment of the adjustable lamp device 10 of this utility model. Figures 6 to 10 Implementation examples and Figures 1 to 4 The embodiments are largely the same. Figures 6 to 10 Implementation examples and Figures 1 to 4 The difference in the embodiments lies in the different structures of the fixed tube 4 and the base 1.

[0039] The base 1 of this embodiment has a block 14 and a shaft 15 disposed on one side of the block 14 and pivotally connected to the fixing tube 4. A first surface 11, a second surface 12, and a spherical pivot groove 13 are formed on the block 14. Detailed description is as follows: The base 1 of this embodiment has an extension 16 disposed between the block 14 and the shaft 15 and longitudinal ribs 17 protruding from the extension 16.

[0040] Additionally, a transverse rod 41 extends from the end of the fixed tube 4. The transverse rod 41 has a pivot hole 411 on one side, a through-hole 412 communicating with the pivot hole 411 on its outer periphery, and a C-shaped buckle 413 positioned at the opening of the pivot hole 411 and on one side of the through-hole 412. The shaft 15 is pivotally connected to the pivot hole 411, and the extension section 16 is swayably inserted through the through-hole 412. The C-shaped buckle 413 and the longitudinal rib 17 mutually stop and limit each other to prevent the shaft 15 from disengaging from the pivot hole 411. Therefore, Figures 5 to 9 Compared to the embodiments Figures 1 to 4 In one embodiment, the base 1 is also added to allow for adjustment of its elevation angle relative to the fixed tube 4.

[0041] In addition, the adjustable lamp device 10 of this utility model also includes a stop plate 6 and a pin 7. The stop plate 6 is fitted into a C-shaped buckle 413. The C-shaped buckle 413 is provided with a first insertion hole 414, and the stop plate 6 is provided with a second insertion hole 61. The pin 7 is inserted into the first insertion hole 414 and the second insertion hole 61, so that the stop plate 6 and the pin 7 can stop the shaft 15 and prevent the shaft 15 from disengaging from the pivot hole 411.

[0042] Furthermore, since the fixing tube 4 in this embodiment is a road bike handlebar, when the adjustable light device 10 is installed at the end of the road bike handlebar, it can be installed inside the handlebars of the road bike. This ensures that the adjustable light device 10 will not be directly impacted in the event of a collision or crash, preventing the base 1 from needing to readjust its tilt angle. The fixing tube 4 is not limited to road bike handlebars; it can be any type of bicycle handlebar.

[0043] In conclusion, the adjustable lighting device of this utility model can indeed achieve the intended purpose of use, solve the shortcomings of the prior art, and has practicality, novelty and inventiveness. It fully meets the requirements for patent application and is filed in accordance with the Patent Law to protect the rights of the inventor of the utility model.

[0044] [Symbol Explanation]

[0045] 10: Adjustable lighting device

[0046] 1: Base

[0047] 11: First Page

[0048] 12: Second page

[0049] 13: Spherical pivot groove

[0050] 131: concave part

[0051] 14: Block

[0052] 141: First half-block

[0053] 142: Second half-body

[0054] 15: Shaft

[0055] 16: Extension Section

[0056] 17: Longitudinal ribs

[0057] 18: Light-transmitting hole

[0058] 19: Groove

[0059] 191: First clamping arm

[0060] 192: Second clamping arm

[0061] 2: Spherical lamp body

[0062] 21: First Light-Emitting Section

[0063] 22: Second light-emitting section

[0064] 3: Spherical lamp housing

[0065] 31: Convex arc annular circumferential surface

[0066] 32: First horizontal plane

[0067] 33: Second horizontal plane

[0068] 311: Convex pillar

[0069] 312: Hollow perforated

[0070] 313: Half-shell

[0071] 314: Positioning Post

[0072] 4: Fixed tube

[0073] 41: Horizontal bar

[0074] 411: Pivot hole

[0075] 412: Opening

[0076] 413: C-shaped buckle

[0077] 414: First socket

[0078] 5: Light source module

[0079] 51: Circuit board

[0080] 511: Positioning hole

[0081] 52: Light Emitting Diode

[0082] 53: Electrical wire

[0083] 6: Stop plate

[0084] 61: Second socket

[0085] 7: Pin

[0086] 8: Clamping structure

[0087] 81: Screws

[0088] 82: First keyhole

[0089] 83: Second keyhole

Claims

1. An adjustable lighting device, comprising: The base has a first surface and a second surface facing each other and a spherical pivot groove passing through the first surface and the second surface; as well as The spherical lamp body is pivotally connected to the spherical pivot groove and can pivot omnidirectionally relative to the base. The spherical lamp body has a first light-emitting part exposed on the first surface through the spherical pivot groove and a second light-emitting part exposed on the second surface through the spherical pivot groove.

2. The adjustable lamp device as described in claim 1, characterized in that, The spherical lamp body includes a spherical lamp housing and a light source module housed inside the spherical lamp housing. The spherical lamp housing has a convex arc annular circumferential surface on its outer periphery and a first horizontal surface and a second horizontal surface disposed at both ends of the convex arc annular circumferential surface. The convex arc annular circumferential surface is rotatably accommodated in the spherical pivot groove. The first light-emitting part is formed on the first horizontal surface, and the second light-emitting part is formed on the second horizontal surface.

3. The adjustable lamp device as described in claim 2, characterized in that, The spherical lamp housing is made of a light-transmitting material.

4. The adjustable lamp device as described in claim 3, characterized in that, The base has a light-transmitting hole on its outer periphery that connects to the spherical pivot groove.

5. The adjustable lamp device as described in claim 2, characterized in that, The inner peripheral wall of the spherical pivot groove is provided with two recesses, and the convex arc annular circumferential surface extends with two convex pillars whose axes are perpendicular to each other, and each convex pillar is movably accommodated in the respective recess.

6. The adjustable lamp device as described in claim 5, characterized in that, The protrusion has a hollow perforation that connects to the interior of the spherical lamp housing. The light source module includes at least one circuit board housed inside the spherical lamp housing, a plurality of light-emitting diodes mounted on the circuit board, and at least one wire electrically connected to the circuit board and passing through the hollow perforation.

7. The adjustable lamp device as described in claim 1, characterized in that, It also includes a fixing tube, the base having a block and a shaft disposed on one side of the block and fixed to the fixing tube, the first surface, the second surface and the spherical pivot groove being formed on the block.

8. The adjustable lamp device as described in claim 7, characterized in that, It also includes a clamping structure. The base has a slot that extends along the axial direction of the shaft, through a portion of the block, to the spherical pivot groove. The base forms a first clamping arm and a second clamping arm relative to the slot. The clamping structure includes a plurality of screws, a plurality of first locking holes opened from the first clamping arm, and a plurality of second locking holes opened from the second clamping arm. Each screw passes through and is screwed into each of the first locking holes and each of the second locking holes.

9. The adjustable lamp device as described in claim 1, characterized in that, It also includes a fixing tube, the base having a block and a shaft disposed on one side of the block and pivotally connected to the fixing tube, the first surface, the second surface and the spherical pivot groove being formed on the block.

10. The adjustable lamp device as claimed in claim 9, wherein the fixed tube extends to a transverse rod at its end, the transverse rod having a pivot hole on one side, a through hole communicating with the pivot hole on its outer periphery, and a C-shaped buckle disposed at the opening of the pivot hole and on one side of the through hole, the base having an extension section disposed between the block and the shaft and a longitudinal rib protruding from the extension section, the shaft being pivotally connected to the pivot hole, the extension section being swayably inserted through the through hole, and the C-shaped buckle and the longitudinal rib being mutually stop and limit each other.

11. The adjustable lamp device as described in claim 10, characterized in that, It also includes a stop plate and a pin. The stop plate is fitted into the C-shaped buckle. The C-shaped buckle has a first insertion hole, and the stop plate has a second insertion hole. The pin is inserted into the first insertion hole and the second insertion hole.

12. The adjustable lamp device as described in claim 8 or 9, characterized in that, The fixing tube is for bicycle handlebars.

13. The adjustable lamp device as claimed in claim 1, characterized in that, It also includes a clamping structure that is mounted on the base and used to clamp the spherical lamp body.

14. The adjustable lamp device as described in claim 13, characterized in that, The base includes a first half block and a second half block that are assembled on the left and right sides to form a block. A first surface is formed on the first half block, a second surface is formed on the second half block, and a spherical pivot groove is formed on the block. The clamping structure includes a plurality of screws, a plurality of first locking holes opened from the first half block, and a plurality of second locking holes opened from the second half block. Each screw passes through and is screwed into each of the first locking holes and each of the second locking holes.

15. The adjustable lamp device as described in claim 14, characterized in that, It also includes a fixing tube, and a shaft extending from one side of the second half-body is fixed to the fixing tube.

Images