Vehicle reading lamp capable of rotating by 360 degrees
By adopting universal adjustment seat and rotation damping structure in vehicle reading lights, the problem that existing interior reading lights cannot adjust the lighting angle is solved, 360-degree adjustment and good operating feel are achieved, and lighting flexibility and usage experience are improved. .
Patent Information
- Application Number
- CN202421113699.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The lighting angle of existing car reading lights cannot be adjusted, resulting in insufficient flexibility in lighting at night or when the light is dark.
A 360-degree rotating vehicle reading light is designed, adopting a universal adjustment seat and a rotating damping structure, and achieving universal adjustment through vertically distributed rotating shafts and mounting parts. Combining the decorative ring and elastic snap buckle, simplifying installation and improving the operating feel .
It realizes flexible adjustment of lighting angle, greatly improving the lighting range and usage experience of reading lamps, and has a compact structure and high practicality.
Smart Images
Figure CN222329578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting lamps, in particular to a vehicle reading lamp which can rotate 360 degrees. Background Art
[0002] At present, the interior of the car is generally equipped with an in-car reading light so that passengers and drivers can turn it on and use it at night or when the light is dim.
[0003] Existing in-car reading lights are generally installed inside the roof of the car. The lamp body and the switch are distributed separately, occupying a large structural space, and the position of the lamp body is fixed, resulting in lighting only in a fixed direction, which has great limitations.
[0004] Therefore, it is urgent to design a vehicle reading lamp with a completely new structure, which can adjust the lighting angle at will. Utility Model Content
[0005] The utility model aims to provide a vehicle reading light which can rotate 360 degrees, can universally adjust the lighting angle, and has a good operating feel, thus well solving the problem that the existing vehicle reading lights mentioned in the background technology cannot adjust the lighting angle.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A vehicle reading light that can rotate 360 degrees, comprises a base and a lamp head with a light source located above the base, a universal adjustment seat is provided between the lamp head and the base, the universal adjustment seat is provided with two vertically distributed first rotating shafts and a second rotating shaft; the lamp head is provided with a first mounting seat distributed toward the base, the first mounting seat protrudes downward and is provided with two first mounting parts distributed at intervals, the two first mounting parts are respectively provided with first axial holes that are rotatably connected to the two ends of the first rotating shaft; the base is provided with a second mounting seat distributed toward the lamp head, the second mounting seat protrudes upward and is provided with two second mounting parts distributed at intervals, the two second mounting parts are respectively provided with second axial holes that are rotatably connected to the two ends of the second rotating shaft; rotation damping structures are respectively provided between the universal adjustment seat and the first mounting seat and between the universal adjustment seat and the second mounting seat.
[0008] Furthermore, the first rotating shaft is provided with first guide inclined surfaces inclined upward at both ends, and the second rotating shaft is provided with second guide inclined surfaces inclined downward at both ends. In this way, it is convenient to push the first rotating shaft into and embed it in the first shaft hole and to push the second rotating shaft into and embed it in the second shaft hole, thereby improving assembly efficiency.
[0009] Furthermore, the base is provided with a decorative ring distributed in an annular manner around the outer circumference of the lamp head, and a receiving cavity for the lamp head to rotate and adjust the angle is formed between the base and the decorative ring. The inner side of the decorative ring has a hollow portion connected to the receiving cavity, and the lamp head has a grip extending out of the hollow portion at the end away from the universal adjustment seat. The decorative ring can be used to achieve installation and fixation on the roof of the car, and the decorative ring can cover and prevent the internal structure of the reading light from being exposed. In addition, since the lamp head has a protruding grip, it is convenient to grab the grip by hand to swing the lamp body, and conveniently grasp the side of the lamp head to flexibly adjust the lighting angle.
[0010] Furthermore, a protruding annular positioning ring is provided on the lower outer portion of the lamp holder, an annular upper limit ring is provided on the inner side wall of the hollow portion, and a lower limit plate is provided on the base below the positioning ring. By providing the upper limit ring and the lower limit plate, the maximum rotation angle of the lamp holder along the spherical surface can be limited.
[0011] Furthermore, the outer side wall of the decorative ring is provided with an elastic buckle, through which the decorative ring can be conveniently mounted on the roof of the car.
[0012] Furthermore, the rotation damping structure includes a first damping block and a second damping block respectively located at the upper and lower ends of the universal adjustment seat, a first damping groove coaxially distributed with the first axial hole is provided between the two first mounting parts, and a second damping groove coaxially distributed with the second axial hole is provided between the two second mounting parts, the first damping groove and the second damping groove are both arc grooves, the surface of the first damping block abuts against the surface of the first damping groove, and the surface of the second damping block abuts against the surface of the second damping groove.
[0013] Furthermore, an upper mounting block is provided at the upper end of the universal adjustment seat, and a first positioning groove for mounting the first damping block is provided on the side of the upper mounting block facing the first damping groove; a lower mounting block is provided at the lower end of the universal adjustment seat, and a second positioning groove for mounting the second damping block is provided on the side of the lower mounting block facing the second damping groove. In this way, the first damping block can be embedded in the first positioning groove and assembled to the upper end of the universal adjustment seat through the upper mounting block, and correspondingly, the second damping block can be embedded in the second positioning groove and assembled to the lower end of the universal adjustment seat through the lower mounting block.
[0014] Further, the upper mounting block is provided with a first hook on a side facing the universal adjustment seat, the upper end of the universal adjustment seat is provided with a first buckle position engaged with the first hook, the lower mounting block is provided with a second hook on a side facing the universal adjustment seat, the lower end of the universal adjustment seat is provided with a second buckle position engaged with the second hook, and a movable gap is provided between the first hook and the first buckle position and between the second hook and the second buckle position, and the universal adjustment seat is provided with a vertical through groove in the vertical direction, and the vertical through groove is provided with springs whose two ends elastically press against the upper mounting block and the lower mounting block respectively. The provided springs can elastically press against the upper mounting block and the lower mounting block respectively, so that the first damping block and the second damping block can press against the first damping groove and the second damping groove respectively.
[0015] Furthermore, the lamp holder also includes a housing and a first PCBA board, a reflective bowl and a lens located inside the housing, the first PCBA board is arranged above the first mounting seat, the light source is an LED lamp body arranged in the middle of the first PCBA board, the reflective bowl is located above the first PCBA board and is distributed around the light source, the lens is arranged inside the reflective bowl, and the housing is provided with a light outlet and a light-transmitting cover covering the light outlet above the reflective bowl. When the reading light is turned on and used, the light generated by the LED lamp body is reflected by the reflective bowl and focused by the lens and then emitted outward from the light-transmitting cover to achieve lighting.
[0016] Furthermore, a base is provided below the base, a second PCBA board is provided between the base and the base, the second PCBA board is connected to the first PCBA board through a flexible harness, the second PCBA board is provided with a pin assembly, and the base is provided with a socket exposing the pin assembly. A second PCBA board is provided separately on the base, and the decorative ring, the base, the second PCBA board and the base can be locked and fixed only by screws, and the second PCBA board is connected to the first PCBA board located inside the lamp head by a flexible harness, which greatly simplifies the structure, facilitates installation, and does not affect the adjustment of the lighting angle by turning the lamp body. The reading light can be connected to the car's central control by inserting an adapter cable into the socket.
[0017] Compared with the prior art, the utility model provides a vehicle reading light that can rotate 360 degrees, which has the following beneficial effects:
[0018] The utility model uses a universal adjustment seat to connect the lamp head with the base, and the first rotating shaft and the second rotating shaft are integrally formed and arranged vertically on the universal adjustment seat, so as to respectively cooperate with the first shaft hole located on the first mounting seat and the second shaft hole located on the second mounting seat for rotational installation. Since the lamp head has X-axis rotation and Y-axis rotation, the lamp head can be universally adjusted, which greatly improves the lighting range of the reading lamp. In addition, by setting a rotation damping structure, it can provide force feedback during rotation adjustment, improve the operating feel, and at the same time, it can maintain the position of the lamp head after the lighting angle adjustment is completed.
[0019] The utility model adopts a new and ingenious structural design to make the structure of the vehicle reading light simple and compact, and can universally adjust the lighting angle, thereby having good practicality and user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 2 It is a top view of the utility model;
[0023] Figure 3 for Figure 2 Schematic diagram of the cross section along the AA direction;
[0024] Figure 4 for Figure 2 Schematic diagram of the cross section along the BB direction;
[0025] Figure 5 A schematic diagram of adjusting the lighting angle of the lamp head by rotating the gripping portion with the hand;
[0026] Figure 6 It is an exploded view of the parts of the utility model;
[0027] Figure 7 It is a schematic diagram of the assembly of the utility model;
[0028] Figure 8 A schematic diagram of assembling the lamp head and the base using a universal adjustment seat;
[0029] Fig. 9 This is a schematic diagram of the installation of the lamp holder and the universal adjustment seat;
[0030] Fig.10 This is a schematic diagram of the lamp holder assembly;
[0031] Fig.11 It is a structural schematic diagram of the universal adjustment seat.
[0032] Figure numerals: 1, base; 11, second mounting seat; 111, second mounting portion; 1111, second axial hole; 112, second damping groove; 12, lower limit plate; 2, lamp holder; 21, light source; 22, first mounting seat; 221, first mounting portion; 2211, first axial hole; 222, first damping groove; 23, housing; 231, gripping portion; 2311, anti-slip pattern; 232, enlarged portion; 2321, positioning ring; 233, light outlet; 24, first PCBA board; 25, reflective bowl; 26, lens; 27, light-transmitting cover; 3, universal adjustment seat; 31, first rotating shaft ; 311, first guide slope; 32, second rotating shaft; 321, second guide slope; 33, first damping block; 34, second damping block; 35, upper mounting block; 351, first positioning groove; 352, first hook; 36, lower mounting block; 361, second positioning groove; 362, second hook; 37, first buckle position; 38, second buckle position; 39, vertical through groove; 391, spring; 4, decorative ring; 41, hollow part; 42, upper limit ring; 5, accommodating cavity; 6, elastic buckle; 7, base; 71, socket; 8, second PCBA board; 81, pin assembly; 9, wiring harness. DETAILED DESCRIPTION
[0033] The technical solution of the utility model will be clearly and completely described below through detailed embodiments and in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] Please refer to Figures 1 to 11This embodiment provides a vehicle reading light that can rotate 360 degrees. Through a new and ingenious structural design, the structure of the vehicle reading light is simple and compact, the lighting angle can be universally adjusted, and it has good practicality and user experience. Specifically, the vehicle reading light includes a base 1 and a lamp head 2 with a light source located above the base 1, a universal adjustment seat 3 is provided between the lamp head 2 and the base 1, and the universal adjustment seat 3 is provided with two vertically distributed first rotating shafts 31 and a second rotating shaft 32; the lamp head 2 is provided with a first mounting seat 22 distributed toward the base 1, the first mounting seat 22 protrudes downward and is provided with two first mounting portions 221 distributed at intervals, and the two first mounting portions 221 are respectively provided with first axial holes 2211 corresponding to the two ends of the first rotating shaft 31 for rotation connection; the base 1 is provided with a second mounting seat 11 distributed toward the lamp head 2, the second mounting seat 11 protrudes upward and is provided with two second mounting portions 111 distributed at intervals, and the two second mounting portions 111 are respectively provided with second axial holes 1111 corresponding to the two ends of the second rotating shaft 32 for rotation connection; rotation damping structures are respectively provided between the universal adjustment seat 3 and the first mounting seat 22 and between the universal adjustment seat 3 and the second mounting seat 11. In this way, the universal adjustment seat is used to connect the lamp head with the base, and the first rotating shaft and the second rotating shaft are integrally formed and arranged vertically on the universal adjustment seat, so as to respectively cooperate with the first shaft hole located on the first mounting seat and the second shaft hole located on the second mounting seat for rotational installation. Since the lamp head has X-axis rotation and Y-axis rotation, the lamp head can be universally adjusted, which greatly improves the lighting range of the reading lamp. In addition, by setting a rotation damping structure, it can provide force feedback during rotation adjustment to improve the operating feel, and at the same time, it can maintain the position of the lamp head after the lighting angle adjustment is completed.
[0035] In some specific embodiments, such as Fig.11 As shown, the first rotating shaft 31 has first guide inclined surfaces 311 tilted upward at both ends, and the second rotating shaft 32 has second guide inclined surfaces 321 tilted downward at both ends. In this way, it is convenient to push the first rotating shaft into and insert it into the first shaft hole and to push the second rotating shaft into and insert it into the second shaft hole, thereby improving assembly efficiency.
[0036] In some embodiments, reference Figures 1 to 11The base 1 is provided with a decorative ring 4 which is distributed in an annular manner around the outer circumference of the lamp head 2. A receiving cavity 5 for the lamp head 2 to rotate and adjust the angle is formed between the base 1 and the decorative ring 4. The inner side of the decorative ring 4 has a hollow portion 41 which is connected to the receiving cavity 5. The lamp head 2 has a gripping portion 231 extending out of the hollow portion 41 at the end away from the universal adjustment seat 3. The decorative ring can be used to install and fix on the roof of the car, and the decorative ring can cover and prevent the internal structure of the reading lamp from being exposed. In addition, since the lamp head has a protruding gripping portion, it is convenient to grab the gripping portion by hand to swing the lamp body, and conveniently grasp the side of the lamp head to flexibly adjust the lighting angle.
[0037] In some specific embodiments, reference Figure 3 to Figure 5 The lower outer part of the lamp holder 2 is provided with a protruding annular positioning ring 2321, the inner wall of the hollow portion 41 is provided with an annular upper limit ring 42, and the base 1 is provided with a lower limit plate 12 located below the positioning ring 2321. By providing the upper limit ring and the lower limit plate, the maximum rotation angle of the lamp holder along the spherical surface can be limited.
[0038] In some specific embodiments, reference Figures 1 to 11 The outer wall of the decorative ring 4 is provided with an elastic buckle 6. Through the provided elastic buckle, it can be conveniently mounted on the roof of the car. Preferably, the number of the elastic buckles 6 is set to two, which are symmetrically installed on both sides of the decorative ring. As an example, the elastic buckle 6 is formed by punching and bending a stainless steel 304 sheet.
[0039] In some specific embodiments, reference Figure 1 and Fig.10 The outer peripheral side wall of the gripping portion 231 has anti-slip grooves 2311, so that the lamp head can be grasped more stably to swing and adjust the lighting angle. As an example, the anti-slip grooves 2311 are evenly distributed quadrangular pyramid-shaped protrusions.
[0040] In some embodiments, reference Figures 1 to 11 The rotation damping structure includes a first damping block 33 and a second damping block 34 respectively located at the upper and lower ends of the universal adjustment seat 3, a first damping groove 222 coaxially distributed with the first axial hole 2211 is provided between the two first mounting portions 221, and a second damping groove 112 coaxially distributed with the second axial hole 1111 is provided between the two second mounting portions 111, the first damping groove 222 and the second damping groove 112 are both arc grooves, the surface of the first damping block 33 abuts against the surface of the first damping groove 222, and the surface of the second damping block 34 abuts against the surface of the second damping groove 112.
[0041] In some specific embodiments, reference Figures 1 to 11 , an upper mounting block 35 is provided at the upper end of the universal adjustment seat 3, and a first positioning groove 351 for mounting the first damping block 33 is provided on the side facing the first damping groove 222; a lower mounting block 36 is provided at the lower end of the universal adjustment seat 3, and a second positioning groove 361 for mounting the second damping block 34 is provided on the side facing the second damping groove 112. In this way, the first damping block can be embedded in the first positioning groove and assembled to the upper end of the universal adjustment seat through the upper mounting block, and correspondingly, the second damping block can be embedded in the second positioning groove and assembled to the lower end of the universal adjustment seat through the lower mounting block.
[0042] In addition, in order to enable the rotation damping structure to better play a damping role without affecting the rotation of the lamp head, the upper mounting block and the lower mounting block are installed on the universal adjustment seat in an elastic and movable connection. Fig.11 As shown, the upper mounting block 35 is provided with a first hook 352 on the side facing the universal adjustment seat 3, the upper end of the universal adjustment seat 3 is provided with a first buckle position 37 engaged with the first hook 352, the lower mounting block 36 is provided with a second hook 362 on the side facing the universal adjustment seat 3, the lower end of the universal adjustment seat 3 is provided with a second buckle position 38 engaged with the second hook 362, and there are movable gaps between the first hook 352 and the first buckle position 37 and between the second hook 362 and the second buckle position 38, and the universal adjustment seat 3 is provided with a vertical through groove 39 in the vertical direction, and the vertical through groove 39 is provided with springs 391 whose two ends elastically press against the upper mounting block 35 and the lower mounting block 36 respectively. The provided springs can elastically press against the upper mounting block and the lower mounting block respectively, so that the first damping block and the second damping block can press against the first damping groove and the second damping groove respectively.
[0043] In some embodiments, reference Figures 1 to 11 The lamp head 2 further comprises a housing 23 and a first PCBA board 24, a reflective bowl 25 and a lens 26 located inside the housing 23. The first PCBA board 24 is arranged above the first mounting seat 22. The light source 21 is an LED lamp body arranged at the middle of the first PCBA board 24. The reflective bowl 25 is located above the first PCBA board 24 and is distributed around the light source 21. The lens 26 is arranged inside the reflective bowl 25. The housing 23 is provided with a light outlet 233 and a light-transmitting cover 27 covering the light outlet 233 above the reflective bowl 25. When the reading light is turned on, the light generated by the LED lamp body is reflected by the reflective bowl and focused by the lens and then emitted from the light-transmitting cover to achieve lighting.
[0044] In some specific embodiments, reference Figure 3 to Figure 5 The lower part of the shell 23 forms an enlarged portion 232 with a hemispherical curved surface, and there is a certain gap between the enlarged portion 232 and the decorative ring 4.
[0045] In some specific embodiments, reference Figures 1 to 11 , a base 7 is provided below the base 1, a second PCBA board 8 is provided between the base 1 and the base 7, the second PCBA board 8 is connected to the first PCBA board 24 through a flexible harness 9, the second PCBA board 8 is provided with a pin assembly 81, and the base 7 is provided with a socket 71 exposing the pin assembly 81. Specifically, the base 7 is locked and connected to the decorative ring 4 by screws. A second PCBA board is separately provided on the base, and the decorative ring, the base, the second PCBA board and the base can be locked and fixed only by screws, and the second PCBA board is connected to the first PCBA board located inside the lamp head by a flexible harness, which greatly simplifies the structure, facilitates installation, and does not affect the adjustment of the lighting angle by turning the lamp body. The reading light can be connected to the car's central control by inserting the adapter cable into the socket.
[0046] In some application examples, such as Figure 5 As shown, after turning on the reading light, the passenger or driver can grasp the gripping portion 231 on the lamp head 2 according to their needs, swing and rotate it until the desired lighting angle is reached, and then release it.
[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A vehicle reading lamp that can rotate 360 degrees, comprising a base and a lamp holder with a light source located above the base, characterized in that: A universal adjustment seat is provided between the lamp holder and the base, and the universal adjustment seat is provided with two vertically distributed first rotating shafts and a second rotating shaft; the lamp holder is provided with a first mounting seat distributed toward the base, and the first mounting seat protrudes downward and is provided with two first mounting parts distributed at intervals, and the two first mounting parts are respectively provided with first axial holes rotatably connected to the two ends of the first rotating shaft; the base is provided with a second mounting seat distributed toward the lamp holder, and the second mounting seat protrudes upward and is provided with two second mounting parts distributed at intervals, and the two second mounting parts are respectively provided with second axial holes rotatably connected to the two ends of the second rotating shaft; rotation damping structures are respectively provided between the universal adjustment seat and the first mounting seat and between the universal adjustment seat and the second mounting seat.
2. The vehicle reading light that can rotate 360 degrees according to claim 1, characterized in that: Two ends of the first rotating shaft are respectively provided with first guiding inclined surfaces inclined upward, and two ends of the second rotating shaft are respectively provided with second guiding inclined surfaces inclined downward.
3. The vehicle reading light capable of rotating 360 degrees according to claim 1, characterized in that: The base is provided with a decorative ring distributed in an annular manner around the outer circumference of the lamp head, and an accommodating cavity for the lamp head to rotate and adjust its angle is formed between the base and the decorative ring. The inner side of the decorative ring has a hollow portion connected to the accommodating cavity, and the lamp head has a gripping portion extending out of the hollow portion at the end away from the universal adjustment seat.
4. The vehicle reading light capable of rotating 360 degrees according to claim 3, characterized in that: The lower outer portion of the lamp holder is provided with a protruding annular positioning ring, the inner side wall of the hollow portion is provided with an annular upper limit ring, and the base is provided with a lower limit plate located below the positioning ring.
5. The vehicle reading light capable of rotating 360 degrees according to claim 3, characterized in that: The outer side wall of the decorative ring is provided with an elastic buckle.
6. The vehicle reading light capable of rotating 360 degrees according to claim 1, characterized in that: The rotation damping structure includes a first damping block and a second damping block respectively located at the upper and lower ends of the universal adjustment seat, a first damping groove coaxially distributed with the first axial hole is provided between the two first mounting parts, and a second damping groove coaxially distributed with the second axial hole is provided between the two second mounting parts, the first damping groove and the second damping groove are both arc grooves, the surface of the first damping block abuts against the surface of the first damping groove, and the surface of the second damping block abuts against the surface of the second damping groove.
7. The vehicle reading light capable of rotating 360 degrees according to claim 6, characterized in that: An upper mounting block is provided at the upper end of the universal adjustment seat, and a first positioning groove for installing the first damping block is provided on a side facing the first damping groove; a lower mounting block is provided at the lower end of the universal adjustment seat, and a second positioning groove for installing the second damping block is provided on a side facing the second damping groove.
8. The vehicle reading light capable of rotating 360 degrees according to claim 7, characterized in that: The upper mounting block is provided with a first hook on a side facing the universal adjustment seat, the upper end of the universal adjustment seat is provided with a first buckle position engaged with the first hook, the lower mounting block is provided with a second hook on a side facing the universal adjustment seat, the lower end of the universal adjustment seat is provided with a second buckle position engaged with the second hook, active gaps are provided between the first hook and the first buckle position and between the second hook and the second buckle position, the universal adjustment seat is provided with a vertical through groove running through it in the vertical direction, the vertical through groove is provided with springs whose two ends elastically press against the upper mounting block and the lower mounting block respectively.
9. The vehicle reading light capable of rotating 360 degrees according to any one of claims 1 to 8, characterized in that: The lamp holder also includes a shell and a first PCBA board, a reflective bowl and a lens located inside the shell. The first PCBA board is arranged above the first mounting seat. The light source is an LED lamp body arranged in the middle of the first PCBA board. The reflective bowl is located above the first PCBA board and distributed around the light source. The lens is arranged inside the reflective bowl. The shell is provided with a light outlet and a light-transmitting cover covering the light outlet above the reflective bowl.
10. The vehicle reading light capable of rotating 360 degrees according to claim 9, characterized in that: A base is provided below the base, a second PCBA board is provided between the base and the base, the second PCBA board is connected to the first PCBA board through a flexible harness, the second PCBA board is provided with a pin assembly, and the base is provided with a socket exposing the pin assembly.