Adjustable reading lamp and automobile
By introducing adjustable hoses and winding mechanisms into the car reading light, the problem of fixed projection range of the existing car reading light source is solved, and the adjustable light source projection range and the extension of the lighting range are achieved.
Patent Information
- Application Number
- CN202421494374.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing car reading lights are fixedly connected to the body of the car and the light source projection range is fixed, so they cannot adapt to the lighting needs of different areas in the car, and often cannot cover the areas that need lighting due to shading.
An adjustable reading lamp is designed. By setting a hose and a winding mechanism in the lamp shell, the spacing between the lamp body and the lamp shell is allowed to be adjusted. The hose can extend to support the lamp body, ensuring that the light source covers different areas inside and outside the vehicle, and the light source is reset through the winding mechanism.
The adjustable projection range of the reading light source is achieved, the lighting range of the reading light is extended, and the problem that the light source cannot cover different areas in the car.
Smart Images
Figure CN222629207U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of automobile lamps, and in particular relates to an adjustable reading lamp and an automobile. Background Art
[0002] A car reading light refers to a lamp used to assist in lighting inside a car, and is usually installed on the top between the driver's seat and the back seat; wherein, the reading light in the prior art is fixedly connected to the car body, and the light source emission direction is also in a fixed state.
[0003] The inventor has found that, since the existing reading lamp is in a fixed state, the projection range of the light source is also fixed. When a certain place in the car needs to be illuminated, the light source is often blocked by people or seats and cannot be covered. Utility Model Content
[0004] The embodiments of the present application provide an adjustable reading lamp and a car, which are intended to make the light source projection range of the reading lamp adjustable and extend the illumination range of the reading lamp.
[0005] To achieve the above purpose, the technical solution adopted in this application is:
[0006] An adjustable reading lamp is provided, comprising:
[0007] The lamp housing is arranged on the inner wall of the vehicle body facing the Y direction, and has a hollow structure and a through hole arranged toward the inside of the vehicle;
[0008] A hose is arranged in the lamp housing, and one end of the hose passes through the through hole and extends out; a reeling mechanism is connected to the hose, and the reeling mechanism can pull the hose into the lamp housing; and
[0009] The lamp body is fixedly connected to the extended end of the hose.
[0010] In a possible implementation, the winding mechanism includes:
[0011] A reel is disposed in the lamp housing, with its axial direction parallel to the Z direction of the vehicle body, and its outer peripheral wall is connected to the hose;
[0012] One end of the reel passes through the lamp housing and extends out; when the reel rotates around its own central axis, the hose is wound around the reel.
[0013] In a possible implementation, the winding mechanism further includes:
[0014] The driving member is fixedly arranged on the lamp housing and is drivingly connected to the extended end of the winding shaft.
[0015] In a possible implementation manner, the spacing inside the lamp housing along the Z direction of the vehicle body is less than twice the outer diameter of the hose.
[0016] In a possible implementation, a limiting plate with a notch is rotatably connected to a side of the lamp housing facing the interior of the vehicle, and the rotation axis of the limiting plate is parallel to the axis of the through hole;
[0017] When the hose is received in the lamp housing, the lamp body abuts against the outer side of the lamp housing; meanwhile, the limiting plate is adapted to rotate until the notch is located outside or inside the lamp body, so as to abut against or avoid the lamp body respectively.
[0018] In a possible implementation, the outer side surface of the lamp housing further has a sinking groove coaxially connected to the through hole; and the connection between the lamp body and the hose has a convex ring suitable for being embedded in the sinking groove.
[0019] In a possible implementation, a guide tube communicating with the through hole is fixedly disposed in the lamp housing; the hose is inserted into the guide tube, and an outer wall of the hose is interference fit with an inner wall of the guide tube.
[0020] In a possible implementation, in the direction from the through hole toward the winding mechanism, the guide tube is arranged to be inclined along the X-direction of the vehicle body.
[0021] In a possible implementation, the lamp body has two light emitting portions which respectively emit the light source toward and away from the hose.
[0022] In the embodiment of the present application, the distance between the lamp body and the lamp housing can be adjusted by pulling the hose toward the outside of the lamp housing; on this basis, the portion of the hose extending out of the lamp housing can play a role in supporting the lamp body, ensuring that the light source projected by the lamp body can act on different areas inside and outside the vehicle. In addition, the hose can be retracted into the lamp housing through the reeling mechanism to reset the lamp body.
[0023] Compared with the prior art, the adjustable reading lamp provided in this embodiment enables the light source projection range of the reading lamp to be adjustable, thereby extending the illumination range of the reading lamp.
[0024] The technical solution adopted in the present application also provides a car, including the adjustable reading light proposed in any of the above items.
[0025] The beneficial effects of the automobile provided by this embodiment are the same as the beneficial effects of the aforementioned adjustable reading light, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0027] Figure 1 One of the three-dimensional structural schematic diagrams of the adjustable reading light provided in the embodiment of the present application;
[0028] Figure 2 The second schematic diagram of the three-dimensional structure of the adjustable reading light provided in the embodiment of the present application;
[0029] Figure 3 for Figure 2 A partial enlarged schematic diagram of the upper circle A;
[0030] Figure 4 A schematic cross-sectional view of the adjustable reading light provided in an embodiment of the present application;
[0031] Figure 5 It is a partial enlarged schematic diagram of the winding mechanism used in the embodiment of the present application under the exploded perspective;
[0032] Figure 6 A partially enlarged schematic diagram of a lamp housing used in an embodiment of the present application in a cross-sectional perspective;
[0033] Explanation of the reference numerals: 1. lamp housing; 11. through hole; 12. sinking groove; 2. hose; 3. winding mechanism; 31. winding shaft; 32. driving member; 4. lamp body; 41. light output part; 42. convex ring; 5. guide tube; 6. limit plate. DETAILED DESCRIPTION
[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0036] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0037] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0038] In addition, for the convenience of description, in this embodiment, the width direction of the vehicle body (i.e., the arrangement direction of the main driver's seat and the co-driver's seat) is pre-defined as the Y direction of the vehicle body, the length direction of the vehicle body (i.e., the arrangement direction of the front and the rear of the vehicle) is the X direction of the vehicle body, and the height direction of the vehicle body (i.e., the arrangement direction of the bottom and the roof of the vehicle) is the Z direction of the vehicle body.
[0039] Please also read Figures 1 to 6 The adjustable reading lamp provided by the present application is now described. The adjustable reading lamp provided by the present application comprises a lamp housing 1, a hose 2 and a lamp body 4.
[0040] The lamp housing 1 is fixedly arranged on the inner wall of the vehicle body facing the Y direction, and the fixing method can be selected from different structures such as pasting, welding, and clamping.
[0041] The lamp housing 1 has a hollow interior structure and has a through hole 11 disposed toward the interior of the vehicle. In this embodiment, the lamp housing 1 is composed of an upper cover, a main body, and a lower cover. The main body is in a door shape, and the upper cover, the main body, and the lower cover form an inner cavity of the lamp housing 1. In addition, a connecting plate is detachably connected to the main body by bolts, and the aforementioned through hole 11 is disposed on the connecting plate. After the upper cover, the main body, and the lower cover are assembled, the through hole 11 is connected to the space inside the main body. It should be noted that the lamp housing 1 is designed to be a detachable structure because it is convenient to replace, adjust, and repair its internal components.
[0042] The hose 2 is arranged in the lamp housing 1, and one end thereof passes through the through hole 11 and extends out; in this embodiment, the end of the hose 2 outside the lamp housing 1 is defined as the outer end of the hose 2, and the end of the hose 2 inside the lamp housing 1 is defined as the inner end of the hose 2.
[0043] It should be noted that, in the present embodiment, the hose 2 is made of metal or plastic; after the hose 2 is extended out of the lamp housing 1, the hose 2 can be propped up without human intervention to support the heavy object connected thereto.
[0044] In this embodiment, a reeling mechanism 3 is connected to the hose 2; the reeling mechanism 3 is connected to the inner end of the hose 2 and can pull the hose 2 toward the inner side of the lamp housing 1 so that the hose 2 is stored in the lamp housing 1. It should be noted that the reeling mechanism 3 only has the function of pulling the hose 2 inward (when in use) and does not have the function of restricting the hose 2 from moving outward.
[0045] The lamp body 4 is fixedly connected to the protruding end of the hose 2 and can generate a light source projected outwards.
[0046] In the embodiment of the present application, the distance between the lamp body 4 and the lamp housing 1 can be adjusted by pulling the hose 2 toward the outside of the lamp housing 1; on this basis, the portion of the hose 2 extending out of the lamp housing 1 can play a role in supporting the lamp body 4, ensuring that the light source projected by the lamp body 4 can act on different areas inside and outside the vehicle. In addition, the hose 2 can be retracted into the lamp housing 1 through the reeling mechanism 3 to reset the lamp body 4.
[0047] Compared with the prior art, the adjustable reading lamp provided in this embodiment enables the light source projection range of the reading lamp to be adjustable, thereby extending the illumination range of the reading lamp.
[0048] In some embodiments, Figure 4 and Figure 5 As shown, the winding mechanism 3 includes a winding shaft 31 .
[0049] The reel 31 is arranged in the lamp housing 1, with its axial direction parallel to the Z direction of the vehicle body, and its outer peripheral wall is connected to the inner end of the hose 2; one end of the reel 31 passes through the lamp housing 1 and extends out, that is, it is connected to the lamp housing 1 in rotation along the Z direction of the vehicle body in this way.
[0050] By adopting the above technical solution, when the reel 31 rotates around its own central axis, the hose 2 is wound around the reel 31; at the same time, since one end of the reel 31 extends out of the lamp housing 1, the rotation of the reel 31 can be controlled by manual operation.
[0051] In some embodiments, Figure 1 and Figure 5 As shown, the winding mechanism 3 further includes a driving member 32 .
[0052] The driving member 32 is fixedly disposed on the lamp housing 1 and is drivingly connected to the protruding end of the winding shaft 31 so as to drive the winding shaft 31 to rotate around its central axis.
[0053] It should be noted that, in the present embodiment, the driving member 32 is a rotating driving motor, which is fixed to the lamp housing 1 via a bracket, and is coaxially connected to the winding shaft 31; when the rotating driving motor is started, the power output shaft of the rotating driving motor rotates and drives the winding shaft 31 to rotate.
[0054] In some embodiments, Figure 5 As shown, the spacing in the lamp housing 1 along the Z direction of the vehicle body is less than twice the outer diameter of the hose 2 .
[0055] By adopting the above technical solution, when the hose 2 is received in the lamp housing 1 , the hose 2 cannot be stacked, that is, the hose 2 can only have one layer; thereby, the hose 2 is prevented from blocking the through hole 11 , thereby ensuring that the hose 2 can stably enter and exit the through hole 11 .
[0056] In some embodiments, Figure 1 and Figure 2 As shown, when the hose 2 is completely received in the lamp housing 1 , the lamp body 4 abuts against the outer wall of the lamp housing 1 ; for the convenience of description, this state is defined as the reset state of the lamp body 4 .
[0057] In some embodiments, Figure 1 and Figure 2 As shown, a limiting plate 6 with a notch is rotatably connected to the side of the lamp housing 1 facing the interior of the vehicle, and the rotation axis of the limiting plate 6 is parallel to the axis of the through hole 11 .
[0058] When the hose 2 is received in the lamp housing 1, the lamp body 4 abuts against the outer side surface of the lamp housing 1; at the same time, the limit plate 6 is suitable for rotating until the notch is on the outside or inside of the lamp body 4, so as to abut or avoid the lamp body 4 respectively; specifically, when the notch is on the outside of the lamp body 4, the limit plate 6 located on the inside of the lamp body 4 can abut against the lamp body 4, so as to cooperate with the outer wall of the lamp housing 1 to limit the axial movement of the lamp body 4 along the through hole 11; when the notch is on the inside of the lamp body 4, the notch surface is coplanar with the end face of the lamp body 4 facing the X direction of the vehicle body, or is outside the end face of the lamp body 4, so as to avoid the moving trajectory of the lamp body 4 away from the lamp housing 1, and ensure that the lamp body 4 can move away from the lamp housing 1 and the hose 2 can be pulled toward the outside of the lamp housing 1.
[0059] In some embodiments, Figure 3 and Figure 6 As shown, the outer side surface of the lamp housing 1 also has a sinking groove 12 coaxially connected to the through hole 11, and the connection between the lamp body 4 and the hose 2 has a convex ring 42 suitable for being embedded in the sinking groove 12; specifically, when the hose 2 is completely received in the lamp housing 1, the lamp body 4 abuts against the outer wall of the lamp housing 1, and the convex ring 42 is embedded in the sinking groove 12.
[0060] By adopting the above technical solution, when the protruding ring 42 is embedded in the sinking groove 12, the outer peripheral wall of the protruding ring 42 abuts against the inner peripheral wall of the sinking groove 12 to limit the radial movement of the hose 2 and ensure the stability of the lamp body 4 in the reset state.
[0061] In some embodiments, Figure 5 and Figure 6 As shown, a guide tube 5 made of hard material and connected to the through hole 11 is fixedly arranged in the lamp housing 1; the aforementioned hose 2 is inserted into the guide tube 5, and the outer wall of the hose 2 and the inner wall of the guide tube 5 are interference fit.
[0062] By adopting the above technical solution, after the hose 2 passes through the guide tube 5, the inner wall of the guide tube 5 can clamp the hose 2 and make the hose 2 tend to be straight, so as to be wound around the reel 31, or to be manually bent and the fixed angle of the lamp body 4 is selected.
[0063] In some embodiments, Figure 6 As shown, in the direction from the through hole 11 toward the winding mechanism 3 (specifically toward the winding shaft 31 ), the guide tube 5 is arranged to be inclined along the X direction of the vehicle body.
[0064] By adopting the above technical solution, since the spacing between the through hole 11 and the winding mechanism 3 is limited, the guide tube 5 is designed to be in an inclined state, which can ensure that the length of the guide tube 5 is sufficient to act on the straightening process of the hose 2, thereby improving the stability of the product when in use.
[0065] In some embodiments, Figure 1 and Figure 2 As shown, the lamp body 4 has two light emitting parts 41 for emitting light toward and away from the hose 2 respectively; in actual design, the implementation of the two light emitting parts 41 includes the following two technical solutions:
[0066] First, the main shell is designed as a double-sided light-emitting structure, specifically, the main shell is made of a light-proof, hollow material, the light source is fixed inside the main shell, and openings are provided on both sides of the main shell in the up and down directions for the light source to project out;
[0067] Secondly, the lamp is equipped with two different light output modules. For example, multiple LED patches are fixed on the upper and lower sides of the main shell respectively. Under the action of numerical control, the two groups of LED patches are turned on at the same time to achieve the visual effect of double-sided light output.
[0068] By adopting the above technical solution, after the hose 2 is pulled out of the lamp housing 1, the hose 2 can support the lamp body 4 to the two light emitting parts 41 facing the upper and lower sides respectively; at this time, part of the light source projected by the light emitting part 41 on the upper side can act on the reading environment under the reflection of the roof, and the light source projected by the light emitting part 41 on the lower side can directly act on the reading environment. The two are coordinated to realize the lighting of the reading environment and meet the brightness requirements for eye protection.
[0069] Based on the same inventive concept, an embodiment of the present application also provides a car, comprising the adjustable reading light proposed in any of the aforementioned items.
[0070] The beneficial effects of the automobile provided by this embodiment are the same as the beneficial effects of the aforementioned adjustable reading light, which will not be repeated here.
[0071] The above content is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. Adjustable reading light, characterized in that: include: A lamp housing (1) is arranged on the inner wall of the vehicle body facing the Y direction, and has a hollow structure and a through hole (11) arranged toward the inside of the vehicle. A hose (2) is arranged in the lamp housing (1), and one end of the hose passes through the through hole (11) and protrudes out; a reeling mechanism (3) is connected to the hose (2), and the reeling mechanism (3) is capable of pulling the hose (2) into the lamp housing (1); and The lamp body (4) is fixedly connected to the protruding end of the hose (2).
2. The adjustable reading lamp according to claim 1, characterized in that: The winding mechanism (3) comprises: A reel (31) is arranged in the lamp housing (1), its axial direction is parallel to the Z direction of the vehicle body, and its outer peripheral wall is connected to the hose (2); One end of the reel (31) passes through the lamp housing (1) and extends out; when the reel (31) rotates around its own central axis, the hose (2) is wound around the reel (31).
3. The adjustable reading lamp according to claim 2, characterized in that: The winding mechanism (3) further comprises: The driving member (32) is fixedly arranged on the lamp housing (1) and is drivingly connected to the protruding end of the winding shaft (31).
4. The adjustable reading lamp according to any one of claims 1 to 3, characterized in that: The spacing inside the lamp housing (1) along the Z direction of the vehicle body is less than twice the outer diameter of the hose (2).
5. The adjustable reading lamp according to claim 1, characterized in that: A limiting plate (6) having a notch is rotatably connected to a side of the lamp housing (1) facing the interior of the vehicle, and the rotation axis of the limiting plate (6) is parallel to the axis of the through hole (11); When the hose (2) is received in the lamp housing (1), the lamp body (4) abuts against the outer side of the lamp housing (1); at the same time, the limiting plate (6) is adapted to rotate until the notch is located on the outer side or the inner side of the lamp body (4), so as to abut against or avoid the lamp body (4), respectively.
6. The adjustable reading lamp according to claim 1 or 5, characterized in that: The outer side surface of the lamp housing (1) also has a sinking groove (12) coaxially connected to the through hole (11); the connection between the lamp body (4) and the hose (2) has a convex ring (42) suitable for being embedded in the sinking groove (12).
7. The adjustable reading lamp according to claim 1, characterized in that: A guide tube (5) communicating with the through hole (11) is fixedly arranged in the lamp housing (1); the hose (2) is inserted into the guide tube (5), and the outer wall of the hose (2) is interference-fitted with the inner wall of the guide tube (5).
8. The adjustable reading lamp according to claim 7, characterized in that: In the direction from the through hole (11) toward the winding mechanism (3), the guide tube (5) is arranged tilted along the X direction of the vehicle body.
9. The adjustable reading lamp according to claim 1, characterized in that: The lamp body (4) has two light emitting portions (41) which respectively emit a light source towards and away from the hose (2).
10. An automobile, characterized in that An adjustable reading lamp comprising any one of claims 1-9.