Local shading type reading lamp and automobile

By setting a blackout blind on the car reading light and adjusting its position with a linear drive member, the problem of light beam projection into the driver's position is solved, achieving safer and more efficient interior lighting.

CN222651136UActive Publication Date: 2025-03-21GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202421492355.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-03-21
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

During use, the existing car reading lights are easily projected to the driving position, affecting the safety of the vehicle driving.

Method used

A partially shading reading lamp is designed, by providing a blackout curtain above the light exit part of the lamp body, and using a linear driving member to drive the support arm to move, so that the blackout curtain can be pulled upward, blocking the light source on the upper side, and adjusting the light beam projection range.

Benefits of technology

It effectively avoids the light source affecting people outside the reading area, and improves the safety and lighting effect of the reading environment in the car.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a local shading type reading lamp and an automobile. The local shading type reading lamp comprises a lamp holder, a lamp body and two shading curtains. The lamp holder is fixedly arranged on the inner wall of a vehicle, the two sides, facing the X direction of a vehicle body, of the lamp holder are each slidably connected with a supporting arm, and the lamp holder is provided with a linear driving component in transmission connection with the two supporting arms. The lamp body is fixedly arranged between the two supporting arms, and light emitting parts used for emitting light sources are arranged on the two sides, facing the Z direction of the vehicle body, of the lamp body. The two window shades are arranged on the upper sides of the two supporting arms correspondingly, and each window shade is connected with a pulling component. Under the action of the pulling component, the window shade can be pulled upwards to shade a light source generated by the light emitting part on the upper side, so that the light source is shaded, and the influence on a non-reading area is avoided. According to the local shading type reading lamp and the automobile, the light beam projection range of the reading lamp can be adjusted by shading the light source, and the light source is prevented from affecting people outside the reading area.
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Description

Technical Field

[0001] The present application belongs to the technical field of automobile lamps, and in particular relates to a local shading reading lamp and an automobile. Background Art

[0002] A car reading light is a lamp used to assist interior lighting in a car, usually installed between the top of the driver's seat and the top of the back seat.

[0003] In order to ensure the lighting effect of the in-car reading environment and reduce the impact on the vision of in-car reading, the existing reading lights are constantly developing in the direction of high brightness and low dark areas.

[0004] The inventor has discovered that during the use of existing reading lights, the light beam of the reading lights is often projected onto the driver's seat, thereby affecting the safety of vehicle driving. Utility Model Content

[0005] The embodiments of the present application provide a partially shading reading lamp and a car, which are intended to adjust the light beam projection range of the reading lamp by shielding the light source, thereby preventing the light source from affecting people outside the reading area.

[0006] To achieve the above purpose, the technical solution adopted in this application is:

[0007] Provided is a local shading type reading lamp, comprising:

[0008] The lamp holder is fixedly arranged on the inner wall of the vehicle facing the vehicle body in the Y direction, and both sides of the lamp holder facing the vehicle body in the X direction are connected with an arm slidably along the vehicle body in the Y direction, and a linear driving member is also arranged on the lamp holder which is transmission-connected with the two arms;

[0009] The lamp body is fixedly arranged between the two supporting arms, and has light emitting parts for emitting light sources on both sides facing the Z direction of the vehicle body; and

[0010] Two blackout curtains are respectively arranged on the upper sides of the two supporting arms, and each of the blackout curtains is connected to a pulling member for pulling it upwards;

[0011] Wherein, after the shading curtain is pulled upward, the shading curtain blocks the light source generated by the light emitting portion on the upper side.

[0012] In a possible implementation, an accommodating groove is provided on the upper side surfaces of the two supporting arms; the corresponding light-shielding curtain is disposed in the accommodating groove and connected to the groove bottom of the accommodating groove.

[0013] In a possible implementation, the pulling member includes:

[0014] A lifting member, disposed on the upper side of the support arm and connected to the end of the light-shielding curtain extending out of the accommodating groove; and

[0015] Two swing arms are arranged side by side on the lower side of the lifting member in the horizontal direction, and the upper ends of the two swing arms are hinged to the lifting member, and the lower ends of the two swing arms are slidably connected to the support arm;

[0016] When the lower ends of the two swing arms move toward each other, the two swing arms support the lifting member upwards to pull up the light-shielding curtain.

[0017] In a possible implementation, a reserved groove for the swing arm to be placed in is opened on the upper side of the support arm, and each of the swing arms is slidably connected to the bottom of the reserved groove.

[0018] In a possible implementation, the bottom of the reserved groove has two guide holes arranged in parallel along the Y direction of the vehicle body; each of the swing arms is hinged with a connecting seat, the two connecting seats extend out through the two guide holes respectively, and one of the connecting seats is provided with a clamping hole for the other connecting seat to be embedded.

[0019] In a possible implementation, the blackout curtain adopts a cylindrical structure arranged around the swing arm, and the accommodating groove adopts an annular structure arranged around the reserved groove.

[0020] In a possible implementation, the lamp holder has a strip groove on a side facing the support arm, and the support arm has a sliding block slidably engaged in the strip groove.

[0021] In a possible implementation, the linear drive member is a linear cylinder fixedly mounted on the lamp holder; the power output axis of the linear cylinder is parallel to the opening direction of the lamp holder, and its power output end is connected to the two arms via a bracket.

[0022] In a possible implementation, the lamp holder has a hollow interior and is open toward the interior of the vehicle, and the linear drive member can drive the two arms to move along the Y direction of the vehicle body until the lamp body enters the lamp holder.

[0023] In the embodiment of the present application, the two supporting arms can be driven to move away from the lamp holder through a linear driving component so that the lamp body is located outside the lamp holder; at this time, through the action of the two light-emitting parts, lower side lighting and upper side auxiliary lighting can be achieved, thereby achieving the purpose of high-brightness and low-dark area lighting.

[0024] When it is necessary to block the light source projected toward the vehicle body in the Y direction, the blackout curtain can be pulled up by the corresponding pulling component so that the blackout curtain blocks the light source generated by the light emitting portion on the upper side, thereby preventing the upper light source from affecting other people in non-reading areas.

[0025] Compared with the prior art, the local shading reading lamp provided in this embodiment can adjust the light beam projection range of the reading lamp by shielding the light source, thereby preventing the light source from affecting people outside the reading area.

[0026] The technical solution adopted in the present application also provides a car, including the local shading reading light proposed in any of the aforementioned items.

[0027] The beneficial effects of the automobile provided by this embodiment are the same as the beneficial effects of the aforementioned partial shading reading light, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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.

[0029] Figure 1 This is one of the three-dimensional structural schematic diagrams of the local shading reading light provided in the embodiment of the present application;

[0030] Figure 2 The second schematic diagram of the three-dimensional structure of the local shading reading light provided in the embodiment of the present application;

[0031] Figure 3 for Figure 2 Side view of

[0032] Figure 4 for Figure 3 A partial enlarged schematic diagram of the upper circle A;

[0033] Figure 5 A schematic diagram of the three-dimensional structure of a lamp holder used in an embodiment of the present application;

[0034] Figure 6 This is a schematic diagram of the combined structure of the support arm and the pulling member used in the embodiment of the present application;

[0035] Figure 7 A partially enlarged schematic diagram of the support arm used in the embodiment of the present application;

[0036] Figure 8 A schematic diagram of the three-dimensional structure of the pulling member used in the embodiment of the present application;

[0037] Fig. 9 It is a partial enlarged schematic diagram of two swing arms used in the embodiment of the present application under an exploded perspective;

[0038] Explanation of the reference numerals: 1. lamp holder; 11. strip groove; 2. support arm; 21. receiving groove; 22. reserved groove; 23. guide hole; 24. slider; 3. linear drive member; 31. bracket; 4. lamp body; 41. light output part; 5. blackout curtain; 6. pulling member; 61. lifting member; 62. swing arm; 621. connecting seat; 622. snap-in hole. DETAILED DESCRIPTION

[0039] 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.

[0040] 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.

[0041] 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.

[0042] 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.

[0043] 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.

[0044] Please also read Figures 1 to 9 The local shading reading lamp provided by the present application is now described. The local shading reading lamp provided by the present application comprises a lamp holder 1, a lamp body 4 and two shading curtains 5.

[0045] The lamp holder 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.

[0046] The lamp holder 1 has an arm 2 on both sides facing the vehicle body in the X direction, and the arm 2 is slidably connected to the lamp holder 1 along the vehicle body in the Y direction. In addition, the lamp holder 1 is also provided with a linear drive member 3 that is transmission-connected to the two arms 2; the linear drive member 3 can drive the two arms 2 to move synchronously, so that the arms 2 move toward the lamp holder 1 or away from the lamp holder 1 and along the vehicle body in the Y direction.

[0047] The lamp body 4 is fixedly arranged between the two arms 2, and has light emitting parts 41 for emitting light sources on both sides facing the Z direction of the vehicle body; in actual design, the realization of the two light emitting parts 41 includes the following two technical solutions:

[0048] 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;

[0049] 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.

[0050] Two shade curtains 5 are respectively arranged on the upper side of the two supporting arms 2, and each shade curtain 5 is connected to a pulling member 6 for pulling it up; under the action of the pulling member 6, the shade curtain 5 can be transformed from a retracted and stacked state to an open and pulled state. Moreover, after the shade curtain 5 is pulled up, the shade curtain 5 blocks the light source generated by the light emitting portion 41 on the upper side; the reason for blocking the upper light source is that the lower light source usually meets the requirements and will not be projected into the eyes of other people (in a sitting position). At the same time, the two shade curtains 5 in the pulled-up state cooperate with each other to form a light emitting cavity toward the Y direction of the vehicle body, so as to ensure that the upper light source propagates toward the Y direction of the vehicle body, and ensure that the ambient light formed by the reading light is wide along the Y direction of the vehicle body and narrow along the X direction of the vehicle body.

[0051] In the embodiment of the present application, the two support arms 2 can be driven to move back to the lamp holder 1 through the linear driving member 3 so that the lamp body 4 is located outside the lamp holder 1; at this time, through the action of the two light emitting parts 41, the lower side lighting and the upper side auxiliary lighting can be realized, thereby achieving the purpose of high brightness and low dark area lighting.

[0052] When it is necessary to block the light source projected toward the vehicle body in the Y direction, the blackout curtain 5 can be pulled upward by the corresponding pulling member 6 so that the blackout curtain 5 blocks the light source generated by the light emitting portion 41 on the upper side, thereby preventing the upper light source from affecting other people in the non-reading area.

[0053] Compared with the prior art, the local shading reading lamp provided in this embodiment can adjust the light beam projection range of the reading lamp by shielding the light source, thereby preventing the light source from affecting people outside the reading area.

[0054] In some embodiments, Figure 2 and Figure 7 As shown, an accommodating groove 21 is provided on the upper side of the two supporting arms 2 ; the corresponding light-shielding curtain 5 is arranged in the accommodating groove 21 and connected to the groove bottom of the accommodating groove 21 .

[0055] By adopting the above technical solution, the receiving groove 21 can receive and protect the shading curtain 5 in the retracted state.

[0056] It should be noted that the blackout curtain 5 used in the embodiment of the present application is made of an elastic material; after the upward pulling force on the blackout curtain 5 is removed, the blackout curtain 5 can return to the receiving groove 21 under the effect of self-resetting.

[0057] In some embodiments, Figure 2 and Figure 8 As shown, the pulling member 6 includes a lifting member 61 and two swing arms 62 .

[0058] The lifting member 61 is arranged on the upper side of the support arm 2 and is connected to the end of the blackout curtain 5 extending out of the accommodating groove 21; in actual use, this lifting member 61 has an initial position abutting against the support arm 2, and an end position on the upper side of the support arm 2 so that the blackout curtain 5 is fully opened.

[0059] The two swing arms 62 are arranged side by side in the horizontal direction on the lower side of the lifting member 61, and their upper ends are hinged to the lifting member 61, and their lower ends are slidably connected to the support arm 2; when the lower ends of the two swing arms 62 move toward each other, the two swing arms 62 support the lifting member 61 upward to pull up the blackout curtain 5, so that the lifting member 61 moves from the initial position to the end position.

[0060] In some embodiments, Figure 7 and Figure 8 As shown, a reserved groove 22 for the swing arm 62 to be placed is opened on the upper side of the support arm 2, and each swing arm 62 is slidably connected to the bottom of the reserved groove 22 to achieve a sunken installation of the swing arm 62 and achieve structural protection for the swing arm 62.

[0061] In some embodiments, Figure 8 and Fig. 9As shown, the bottom of the reserved groove 22 has two guide holes 23 arranged in parallel along the Y direction of the vehicle body; each swing arm 62 is hinged with a connecting seat 621, and the two connecting seats 621 extend out through the two guide holes 23 respectively (the extending part is a combination of a vertical axis and a sheet structure), and one of the connecting seats 621 (specifically the sheet structure corresponding thereto) is provided with a snap-in hole 622 for the other connecting seat 621 to be embedded in.

[0062] When the connecting seat 621 without the engaging hole 622 is inserted into the engaging hole 622 , the two connecting seats 621 cannot move relative to each other, so that the swing arm 62 is stopped and the lifting member 61 is always at the end position, thereby improving the structural stability of the device.

[0063] In some embodiments, Figure 2 and Figure 7 As shown, the blackout curtain 5 adopts a cylindrical structure arranged around the swing arm 62, and the accommodating groove 21 adopts an annular structure arranged around the reserved groove 22; by adopting this structure, the blackout curtain 5 can protect the swing arm 62 after being pulled up, and at the same time prevent external impurities from entering the interior of the reserved groove 22.

[0064] In some embodiments, Figure 5 and Figure 6 As shown, the lamp holder 1 has a strip groove 11 on the side facing the support arm 2, and the support arm 2 has a slider 24 slidably engaged in the strip groove 11; through the sliding engagement relationship between the slider 24 and the strip groove 11, the support arm 2 and the lamp holder 1 can be slidably connected.

[0065] In some embodiments, Figure 1 and Figure 2 As shown, the linear drive component 3 is a linear cylinder fixedly arranged on the lamp holder 1; the power output axis of this linear cylinder is parallel to the open direction of the lamp holder 1, and its power output end is connected to the two arms 2 through a bracket 31 to achieve the technical purpose of driving the two arms 2 to move synchronously.

[0066] In some embodiments, Figure 1 , Figure 2 and Figure 5 As shown, the lamp holder 1 is hollow inside and open to the inside of the vehicle; wherein the opening is divided into a first part facing away from the lamp holder 1 and toward the vehicle body in the Y direction, and a second part and a third part connected to the first part and facing the vehicle body in the X direction.

[0067] When the two arms 2 are reset to connect with the sides of the lamp holder 1, the two arms 2 respectively cover the second part and the third part; and, by adopting the above-mentioned technical solution, the linear driving component 3 can drive the two arms 2 to move along the Y direction of the vehicle body until the lamp body 4 enters the lamp holder 1, thereby protecting the lamp body 4.

[0068] Based on the same inventive concept, an embodiment of the present application also provides a car, comprising a local shading reading light proposed in any of the aforementioned items.

[0069] The beneficial effects of the automobile provided by this embodiment are the same as the beneficial effects of the aforementioned partial shading reading light, which will not be repeated here.

[0070] 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. Partially shading 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 both sides of the lamp holder facing the X direction of the vehicle body are connected to an arm (2) in a sliding manner along the Y direction of the vehicle body, and a linear driving member (3) is also arranged thereon and is connected to the two arms (2) in a transmission manner; A lamp body (4) is fixedly arranged between the two support arms (2), and has light emitting portions (41) for emitting light sources on both sides of the lamp body facing the Z direction; and Two blackout curtains (5) are respectively arranged on the upper sides of the two supporting arms (2), and each of the blackout curtains (5) is connected to a pulling member (6) for pulling it upwards; Wherein, after the shading curtain (5) is pulled upward, the shading curtain (5) blocks the light source generated by the light emitting portion (41) located on the upper side.

2. The local shading reading lamp according to claim 1, characterized in that: The upper side surfaces of the two supporting arms (2) are each provided with a receiving groove (21); the corresponding light-shielding curtain (5) is arranged in the receiving groove (21) and connected to the groove bottom of the receiving groove (21).

3. The local shading reading lamp according to claim 2, characterized in that: The pulling member (6) comprises: A lifting member (61) is arranged on the upper side of the support arm (2) and is connected to the end of the light-shielding curtain (5) extending outside the receiving groove (21); and Two swing arms (62) are arranged side by side in the horizontal direction on the lower side of the lifting member (61), the upper ends of which are hinged to the lifting member (61) and the lower ends of which are slidably connected to the support arm (2); When the lower ends of the two swing arms (62) move toward each other, the two swing arms (62) support the lifting member (61) upwards to pull up the light-shielding curtain (5).

4. The local shading reading lamp according to claim 3, characterized in that: A reserved groove (22) for the swing arm (62) to be placed is provided on the upper side of the support arm (2), and each swing arm (62) is slidably connected to the bottom of the reserved groove (22).

5. The local shading reading lamp according to claim 4, characterized in that: The bottom of the reserved groove (22) has two guide holes (23) arranged in parallel along the Y direction of the vehicle body; each of the swing arms (62) is hinged with a connecting seat (621), the two connecting seats (621) respectively extend through the two guide holes (23), and one of the connecting seats (621) is provided with a clamping hole (622) for the other connecting seat (621) to be embedded.

6. The local shading reading lamp according to claim 4, characterized in that: The shading curtain (5) adopts a cylindrical structure arranged around the swing arm (62), and the accommodating groove (21) adopts an annular structure arranged around the reserved groove (22).

7. The local shading reading lamp according to claim 1, characterized in that: The lamp holder (1) has a strip groove (11) on the side facing the support arm (2), and the support arm (2) has a sliding block (24) slidably engaged in the strip groove (11).

8. The local shading reading lamp according to claim 1, characterized in that: The linear drive component (3) is a linear cylinder fixedly arranged on the lamp holder (1); the power output axis of the linear cylinder is parallel to the open direction of the lamp holder (1), and its power output end is connected to the two support arms (2) via a bracket (31).

9. The local shading reading lamp according to any one of claims 1 to 8, characterized in that: The lamp holder (1) has a hollow interior and is open toward the interior of the vehicle, and the linear drive member (3) is capable of driving the two support arms (2) to move along the Y direction of the vehicle body until the lamp body (4) enters the lamp holder (1).

10. An automobile, characterized in that A partially shading reading lamp comprising the following claim 1.