Detachable reading lamp and automobile
By designing a detachable car reading light, the problem that reading lights can only be used in the car in the prior art is solved, and the lighting function that can be used both inside and outside the car is realized, which improves the functionality of the reading lights.
Patent Information
- Application Number
- CN202421494407.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Existing car reading lights can only provide lighting in the interior space and cannot be applied outside the car, resulting in reduced functionality.
A detachable reading lamp is designed to connect to the vehicle body through the lamp holder to realize the positioning connection of the lamp shell in the vehicle. The lamp body is fixed to the lamp shell through the connecting structure, which can not only provide lighting in the vehicle, but also disassemble and use outside the vehicle.
The functional improvement of reading lights is achieved, and the vehicle body can be disassembled and applied to lighting in the outside area, meeting the lighting needs inside and outside the car.
Smart Images
Figure CN222859329U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of vehicle lamps, and in particular relates to a detachable reading lamp and a vehicle. 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] With the continuous improvement of science and technology, existing reading lights are constantly developing in the direction of high brightness and low dark area. However, the inventors found that such reading lights can only illuminate the space inside the car and cannot be directly applied to the outside world, resulting in reduced functionality of the reading lights. Utility Model Content
[0004] The embodiments of the present application provide a detachable reading light and a car, aiming to enable the reading light to be detached from the car body and used for lighting in areas outside the car, thereby improving the functionality of the reading light inside the car.
[0005] To achieve the above purpose, the technical solution adopted in this application is:
[0006] A detachable reading light is provided, comprising:
[0007] The lamp holder is fixedly arranged on the inner wall of the vehicle body facing the Y direction, and a receiving groove is provided on the side facing the inner space of the vehicle;
[0008] a lamp housing, which is detachably disposed in the receiving groove, and has a groove facing the same direction as the receiving groove; and
[0009] The lamp body is arranged on the lamp housing through a connection structure, and has an idle state of being accommodated in the groove and a use state of being extended out of the groove.
[0010] In a possible implementation, the lamp body has two light emitting portions for emitting light sources toward and away from the connecting structure respectively;
[0011] Wherein, when the lamp body is in the use state, the two light emitting parts both emit light sources in the Z direction toward the vehicle body.
[0012] In a possible implementation, the inner bottom surface of the accommodating groove has a first interface electrically connected to the car power supply; the bottom of the lamp housing is provided with a second interface electrically connected to the lamp body through a wire;
[0013] When the lamp housing is in the accommodating groove, the first interface and the second interface are electrically connected.
[0014] In a possible implementation, the connection structure includes:
[0015] a first swing arm, disposed in the receiving groove, one end of which is hinged to the inner wall of the receiving groove along the X direction of the vehicle body, and the other end of which can swing out of the receiving groove; and when the first swing arm swings out of the receiving groove, the inner bottom surface of the receiving groove supports the first swing arm; and
[0016] A second swing arm is hinged to the swing end of the first swing arm along the X direction of the vehicle body, and the lamp body is fixedly arranged on the second swing arm;
[0017] Wherein, the first swing arm has a limiting structure suitable for supporting the second swing arm; when the second swing arm swings to the outside of the first swing arm, the lamp body is in the use state, the light source emission direction is parallel to the Z direction of the vehicle body, and the limiting structure supports the second swing arm.
[0018] In a possible implementation, the second swing arm has a reserved hole that penetrates along the thickness direction of the second swing arm, and the lamp body is fixedly embedded in the reserved hole; and the second swing arm also has a wire threading hole; the wire threading hole is connected to the reserved hole and is suitable for the wire to pass through.
[0019] In a possible implementation, the limiting structure includes:
[0020] A limiting plate with a notch, rotatably arranged on the first swing arm;
[0021] Among them, the limiting plate is suitable for rotating until the notch is located on the inner side of the first swing arm, so that the limiting plate supports the second swing arm; the limiting plate is also suitable for rotating until the notch coincides with the outer side surface of the first swing arm, so as to avoid the swinging trajectory of the second swing arm relative to the first swing arm.
[0022] In a possible implementation, the limiting structure further includes:
[0023] A limiting groove is provided on the second swing arm;
[0024] When the notch is located on the inner side of the first swing arm, the limiting plate is embedded in the limiting groove.
[0025] In a possible implementation, the accommodating groove extends upward to penetrate the upper side surface of the lamp holder, and the upper end of the lamp holder is detachably connected to an end cover suitable for closing the through opening of the accommodating groove.
[0026] In a possible implementation, the inner wall of the accommodating groove is provided with a concave ball groove, and the end cover is provided with a convex ball body suitable for being embedded in the concave ball groove.
[0027] In the embodiment of the present application, the lamp housing is positioned and connected inside the vehicle by connecting the lamp holder to the vehicle body; when the lamp body is extended out of the groove and the lamp body is fixed by the connecting structure and the lamp housing, the interior space of the vehicle can be illuminated; and when the lamp body is in the groove, the groove serves to store and protect the lamp body.
[0028] Based on the above content, when it is necessary to illuminate the space outside the vehicle, the lamp housing can be separated from the lamp holder and the lamp housing can be held by hand to keep the lamp body in use, so as to achieve the technical purpose of applying the light source of the lamp body to the environment outside the vehicle.
[0029] Compared with the prior art, the detachable reading light provided in this embodiment can be removed from the vehicle body and used for lighting the area outside the vehicle, thereby improving the functionality of the reading light inside the vehicle.
[0030] The technical solution adopted in the present application also provides a car, including the detachable reading light proposed in any of the aforementioned items.
[0031] The beneficial effects of the automobile provided by this embodiment are the same as the beneficial effects of the aforementioned detachable reading light, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] 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.
[0033] Figure 1 This is one of the three-dimensional structural schematic diagrams of the detachable reading light provided in the embodiment of the present application;
[0034] Figure 2 The second schematic diagram of the three-dimensional structure of the detachable reading light provided in the embodiment of the present application;
[0035] Figure 3 The third schematic diagram of the three-dimensional structure of the detachable reading light provided in the embodiment of the present application;
[0036] Figure 4 This is a schematic diagram of the exploded structure of the lamp holder used in the embodiment of the present application;
[0037] Figure 5 This is a schematic diagram of the combined structure of the lamp housing and the lamp body used in the embodiment of the present application;
[0038] Figure 6 A schematic cross-sectional view of the lamp housing used in the embodiment of the present application;
[0039] Figure 7 This is one of the three-dimensional structural schematic diagrams of the connection structure used in the embodiment of the present application;
[0040] Figure 8 This is a second schematic diagram of the three-dimensional structure of the connection structure used in the embodiment of the present application;
[0041] Fig. 9 A schematic diagram of the three-dimensional structure of the first swing arm used in the embodiment of the present application;
[0042] Fig.10 A schematic diagram of the three-dimensional structure of the second swing arm used in the embodiment of the present application;
[0043] Fig.11 A schematic diagram of the three-dimensional structure of the limiting plate used in the embodiment of the present application;
[0044] Explanation of the reference numerals: 1. lamp holder; 11. accommodating groove; 111. concave ball groove; 112. first interface; 12. end cover; 121. convex sphere; 2. lamp housing; 21. groove; 22. second interface; 221. wire; 3. lamp body; 31. light output part; 4. connecting structure; 41. first swing arm; 42. second swing arm; 421. reserved hole; 422. threading hole; 5. limiting structure; 51. limiting plate; 52. limiting groove. DETAILED DESCRIPTION
[0045] 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.
[0046] 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.
[0047] 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.
[0048] In addition, 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.
[0049] 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.
[0050] Please also read Figures 1 to 11 The detachable reading lamp provided in the present application is now described. The detachable reading lamp provided in the present application comprises a lamp holder 1, a lamp housing 2 and a lamp body 3.
[0051] The lamp holder 1 is fixedly arranged on the inner wall of the vehicle facing the Y direction of the vehicle body, and a receiving groove 11 is provided on the side facing the inner space of the vehicle; during actual installation, the lamp holder 1 can be partially embedded in the vehicle to increase the contact area between the lamp holder 1 and the vehicle body and ensure the connection strength between the lamp holder 1 and the vehicle body.
[0052] The lamp housing 2 is detachably disposed in the receiving groove 11 , and the detachable manner can be selected from plugging, bonding, snapping, etc. according to actual conditions; and, in this embodiment, the lamp housing 2 has a groove 21 facing the same direction as the receiving groove 11 .
[0053] The lamp body 3 is disposed in the groove 21 and connected to the lamp housing 2 via a connecting structure 4 . In actual use, the lamp body 3 has an idle state stored in the groove 21 and a use state extending out of the groove 21 .
[0054] When the lamp body 3 is in an idle state, it and the connecting structure 4 are both in the groove 21 to avoid occupying the space inside the vehicle and ensure the visual unity of the space inside the vehicle;
[0055] When the lamp body 3 is in use, it is located in the vehicle interior, close to the reading area, and the connecting structure 4 is located between the lamp body 3 and the lamp housing 2, playing a connecting and supporting role; at this time, the lamp body 3 can be turned on to achieve a lighting effect.
[0056] In the embodiment of the present application, the lamp housing 2 is positioned and connected inside the vehicle by connecting the lamp holder 1 to the vehicle body; when the lamp body 3 is extended out of the groove 21 and the lamp body 3 is fixed to the lamp housing 2 through the connecting structure 4, the interior space of the vehicle can be illuminated; and when the lamp body 3 is in the groove 21, the groove 21 serves to store and protect the lamp body 3.
[0057] Based on the above content, when it is necessary to illuminate the space outside the vehicle, the lamp housing 2 can be separated from the lamp holder 1, and the lamp housing 2 can be held by hand to keep the lamp body 3 in use, so as to achieve the technical purpose of applying the light source of the lamp body 3 to the environment outside the vehicle.
[0058] Compared with the prior art, the detachable reading light provided in this embodiment can be removed from the vehicle body and used for lighting the area outside the vehicle, thereby improving the functionality of the reading light inside the vehicle.
[0059] In some embodiments, Figure 2 and Figure 3 As shown, the lamp body 3 has two light emitting portions 31 for emitting light sources toward and away from the connecting structure 4 respectively;
[0060] When the lamp body 3 is in use, the two light emitting portions 31 are both located at the lower side of the connecting structure 4 and both emit light in the Z direction toward the vehicle body.
[0061] It should be supplemented that, in this embodiment, the implementation of the two light emitting parts 31 includes the following two technical solutions:
[0062] First, the lamp housing 2 is designed as a double-sided light-emitting structure, specifically, the lamp housing 2 is made of a light-proof, hollow material, the light source is fixed inside the lamp housing 2, and openings are provided on both sides of the lamp housing 2 in the up and down directions for the light source to be projected out;
[0063] Secondly, the lamp is equipped with two different light output modules. For example, a plurality of LED patches are respectively fixed on the upper and lower sides of the lamp housing 2. Under the action of numerical control, the two groups of LED patches are turned on at the same time to achieve a visual effect of double-sided light output.
[0064] By adopting the above technical solution, the light beam emitted by the lower light emitting portion 31 can directly act on the reading environment, and the light beam emitted by the upper light emitting portion 31 can indirectly act on the reading environment; the two are coordinated to achieve sufficient illumination of the reading environment, expand the edge of the dark area, and play an effective eye protection role.
[0065] It should be noted that the reason why the two light emitting portions 31 are described as being located at the lower side of the connecting structure 4 is to prevent the lower light source directly used in the reading environment from being blocked by the connecting structure 4 .
[0066] In some embodiments, Figures 4 to 6As shown, the inner bottom surface of the receiving groove 11 has a first interface 112 electrically connected to the vehicle power supply; it should be noted that the vehicle power supply here refers to a power supply module that is originally on the vehicle or pre-installed on the vehicle, and this power supply module has the function of outputting electrical energy to another electrical component.
[0067] The bottom of the lamp housing 2 is provided with a second interface 22 electrically connected to the lamp body 3 through a wire 221; when the lamp housing 2 is in the accommodating groove 11, the first interface 112 can be electrically connected to the second interface 22 to ensure effective supply of power to the lamp body 3.
[0068] It should be noted that in this embodiment, the lamp body 3 has a power storage module; when the first interface 112 and the second interface 22 are electrically connected, part of the electric energy of the car acts on the lighting of the lamp body 3, and the other part of the electric energy acts on the power storage module to achieve the accumulation of electric energy. After the lamp housing 2 is taken out of the receiving groove 11, the first interface 112 and the second interface 22 are separated, and the power storage module acts on the lighting of the lamp body 3, ensuring the continuous use of this product in the area outside the car.
[0069] In some embodiments, Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the connecting structure 4 includes a first swing arm 41 and a second swing arm 42 .
[0070] The first swing arm 41 is disposed in the accommodating groove 11, and one end of the first swing arm 41 is hinged to the inner wall of the accommodating groove 11 along the X-direction of the vehicle body (this hinged end is disposed close to the inner bottom surface of the accommodating groove 11), and the other end of the first swing arm 41 can be swung out of the accommodating groove 11; and when the first swing arm 41 swings out of the accommodating groove 11, the inner bottom surface of the accommodating groove 11 supports the first swing arm 41, thereby limiting the swinging of the first swing arm 41.
[0071] The second swing arm 42 is hinged to the swing end of the first swing arm 41 along the X direction of the vehicle body, and the lamp body 3 is fixedly arranged on the second swing arm 42 .
[0072] When the second swing arm 42 is relative to the first swing arm 41, the second swing arm 42 can swing to a stacking state overlapping with the first swing arm 41, and the second swing arm 42 in the stacking state and the first swing arm 41 can swing synchronously into the accommodating groove 11; and the second swing arm 42 can also swing to an extended state parallel to the first swing arm 41 and outside the first swing arm 41, and the second swing arm 42 in the extended state and the first swing arm 41 are located between the lamp holder 1 and the lamp body 3.
[0073] The first swing arm 41 has a limiting structure 5 suitable for supporting the second swing arm 42; when the second swing arm 42 swings to the outside of the first swing arm 41, the lamp body 3 is in use, the light source emission direction is parallel to the Z direction of the vehicle body, and the limiting structure 5 supports the second swing arm 42 and limits the second swing arm 42 from swinging downward.
[0074] In some embodiments, Figure 2 , Figure 7 and Fig.10 As shown, the second swing arm 42 has a reserved hole 421 that penetrates along its thickness direction, and the lamp body 3 is fixedly embedded in the reserved hole 421; and the second swing arm 42 also has a threading hole 422; the threading hole 422 is connected to the reserved hole 421, and is suitable for the wire 221 to pass through.
[0075] In some embodiments, Figure 2 , Figure 7 and Fig.10 As shown, the second swing arm 42 has a reserved hole 421 penetrating along the thickness direction thereof, and the lamp body 3 is fixedly embedded in the reserved hole 421; and the lamp body 3 has two light emitting portions 31 with opposite light emitting directions;
[0076] When the lamp body 3 is in use, the two light emitting parts 31 emit light along the thickness direction of the second swing arm 42 ; at this time, due to the existence of the reserved hole 421 , the light sources generated by the two light emitting parts 31 can be effectively emitted.
[0077] In some embodiments, Figures 8 to 11 As shown, the limiting structure 5 includes a limiting plate 51 .
[0078] The limiting plate 51 is rotatably disposed on the first swing arm 41 . Specifically, the axial direction of the limiting plate 51 is parallel to the thickness direction of the first swing arm 41 , and the rotational axis thereof is perpendicular to the hinge axis of the first swing arm 41 .
[0079] In this embodiment, the swing end of the first swing arm 41 has an open slot, and the limit plate 51 is inserted into the open slot; and the limit plate 51 has an operating rod coaxially arranged with its rotation axis, penetrating through the side of the first swing arm 41 facing its own thickness direction and extending out. The end of the operating rod is connected to a disc; the disc is sunken and installed on the side of the first swing arm 41, and its outer side is polished with anti-slip patterns.
[0080] There is a notch on the limit plate 51; as the limit plate 51 rotates relative to the first swing arm 41, the notch can rotate into the opening slot or rotate out of the opening slot; when the notch is in the opening slot, part of the limit plate 51 on the other side symmetrical to the notch is outside the opening slot, thereby supporting the second swing arm 42 and limiting the swing of the second swing arm 42 relative to the first swing arm 41; when the notch is outside the opening slot, the notch surface coincides with the outer side surface of the first swing arm 41 (or is on the inner side of the outer side surface of the first swing arm 41) to avoid the swing trajectory of the second swing arm 42 relative to the first swing arm 41, so that the second swing arm 42 can swing relative to the first swing arm 41 to coincide with the first swing arm 41.
[0081] In some embodiments, Figures 8 to 11 As shown, the limiting structure 5 further includes a limiting groove 52 , and the limiting groove 52 is opened on the second swing arm 42 .
[0082] When the notch is located inside the first swing arm 41 (ie, the notch is outside the opening slot), the limiting plate 51 is embedded in the limiting slot 52 to completely limit the swing of the second swing arm 42, thereby improving the stability of the structure when it is in effect.
[0083] In some embodiments, Figures 1 to 4 As shown, the receiving groove 11 extends upward to penetrate the upper side of the lamp holder 1 , and the upper end of the lamp holder 1 is detachably connected with an end cover 12 suitable for closing the through opening of the receiving groove 11 .
[0084] By adopting this technical solution, when taking out the lamp housing 2, it is necessary to first remove the end cover 12 and then manually move the lamp housing 2 upward; when inserting the lamp housing 2, it is necessary to first move the lamp housing 2 down into the receiving groove 11 and then install the end cover 12 to ensure that the lamp housing 2 can be stably located in the receiving groove 11.
[0085] It should be noted that, after adopting the above structure, the notch of the receiving groove 11 can be designed to be an inwardly protruding structure, thereby limiting the movement of the lamp housing 2 toward the opening of the receiving groove 11 and preventing the lamp housing 2 from escaping from the receiving groove 11 without human intervention.
[0086] In another embodiment, the inner bottom surface of the accommodating groove 11 has a first interface 112 electrically connected to the car power supply, and the bottom of the lamp housing 2 is provided with a second interface 22 electrically connected to the lamp body 3 through a wire 221; wherein, the electrical connection method of the first interface 112 and the second interface 22 is a plug-in relationship along the Z direction of the vehicle body.
[0087] Furthermore, the receiving groove 11 extends upward to penetrate the upper side surface of the lamp holder 1 , and the upper end of the lamp holder 1 is detachably connected with an end cover 12 suitable for closing the through opening of the receiving groove 11 .
[0088] By adopting the above technical solution, when the lamp housing 2 is moved downward into the accommodating groove 11 , the first interface 112 and the second interface 22 are docked, and the electrical connection between the lamp body 3 and the car power supply is synchronously realized.
[0089] In some embodiments, Figure 4 As shown, the inner wall of the receiving groove 11 has a concave ball groove 111, and the end cover 12 has a convex ball body 121 suitable for being embedded in the concave ball groove 111; after the end cover 12 is embedded in the receiving groove 11, the convex ball body 121 is embedded in the concave ball groove 111 to limit the end cover 12 from moving relative to the lamp holder 1 and detaching from the receiving groove 11, thereby improving the structural stability of the product.
[0090] Based on the same inventive concept, an embodiment of the present application also provides a car, comprising a detachable reading light proposed in any of the aforementioned items.
[0091] The beneficial effects of the automobile provided by this embodiment are the same as the beneficial effects of the aforementioned detachable reading light, which will not be repeated here.
[0092] 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. A detachable reading light, characterized in that: include: The lamp holder (1) is fixedly arranged on the inner wall of the vehicle body facing the Y direction, and a receiving groove (11) is provided on the side facing the inner space of the vehicle; A lamp housing (2) is detachably arranged in the accommodating groove (11), and the lamp housing (2) has a groove (21) facing the same direction as the accommodating groove (11); as well as The lamp body (3) is arranged on the lamp housing (2) via a connection structure (4), and has an idle state in which it is accommodated in the groove (21), and a use state in which it is extended out of the groove (21).
2. The detachable reading light according to claim 1, characterized in that: The lamp body (3) has two light emitting portions (31) for emitting light sources respectively toward and away from the connecting structure (4); Wherein, when the lamp body (3) is in the use state, the two light emitting portions (31) both emit light sources in the Z direction toward the vehicle body.
3. The detachable reading light according to claim 1 or 2, characterized in that: The inner bottom surface of the accommodating groove (11) has a first interface (112) electrically connected to a car power source; the bottom of the lamp housing (2) is provided with a second interface (22) electrically connected to the lamp body (3) via a wire (221); When the lamp housing (2) is in the accommodating groove (11), the first interface (112) and the second interface (22) are electrically connected.
4. The detachable reading light according to claim 3, characterized in that: The connection structure (4) comprises: a first swing arm (41) disposed in the accommodating groove (11), one end of which is hinged to the inner wall of the accommodating groove (11) along the X direction of the vehicle body, and the other end of which can swing out of the accommodating groove (11); and when the first swing arm (41) swings out of the accommodating groove (11), the inner bottom surface of the accommodating groove (11) supports the first swing arm (41); and A second swing arm (42) is hinged to the swing end of the first swing arm (41) along the X direction of the vehicle body, and the lamp body (3) is fixedly arranged on the second swing arm (42); The first swing arm (41) has a limiting structure (5) suitable for supporting the second swing arm (42); when the second swing arm (42) swings to the outside of the first swing arm (41), the lamp body (3) is in the use state, the light source emission direction is parallel to the Z direction of the vehicle body, and the limiting structure (5) supports the second swing arm (42).
5. The detachable reading light according to claim 4, characterized in that: The second swing arm (42) has a reserved hole (421) that penetrates along the thickness direction of the second swing arm, and the lamp body (3) is fixedly embedded in the reserved hole (421); and the second swing arm (42) also has a wire threading hole (422); the wire threading hole (422) is connected to the reserved hole (421) and is suitable for the wire (221) to pass through.
6. The detachable reading light according to claim 4, characterized in that: The limiting structure (5) comprises: A limiting plate (51) having a notch, rotatably disposed on the first swing arm (41); The limiting plate (51) is adapted to rotate until the notch is located on the inner side of the first swing arm (41), so that the limiting plate (51) supports the second swing arm (42); the limiting plate (51) is also adapted to rotate until the notch coincides with the outer side surface of the first swing arm (41), so as to avoid the swinging trajectory of the second swing arm (42) relative to the first swing arm (41).
7. The detachable reading light according to claim 6, characterized in that: The limiting structure (5) also includes: A limiting groove (52) is provided on the second swing arm (42); When the notch is located on the inner side of the first swing arm (41), the limiting plate (51) is embedded in the limiting groove (52).
8. The detachable reading light according to claim 1, characterized in that: The accommodating groove (11) extends upward to penetrate the upper side surface of the lamp holder (1), and the upper end of the lamp holder (1) is detachably connected with an end cover (12) suitable for closing the through opening of the accommodating groove (11).
9. The detachable reading light according to claim 8, characterized in that: The inner wall of the accommodating groove (11) is provided with a concave ball groove (111), and the end cover (12) is provided with a convex ball body (121) suitable for being embedded in the concave ball groove (111).
10. An automobile, characterized in that A detachable reading light comprising any one of claims 1-9.