Folding lighting device

By designing a folding lighting device, and utilizing a combination of a main bracket, a folding bracket, and lamps, real-time illumination adjustment of the front and rear windshields of vehicles is achieved. This solves the problem that existing devices cannot cover different vehicles and ensures the accuracy of fuel consumption testing.

CN224162529UActive Publication Date: 2026-04-24JIANGLING MOTORS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGLING MOTORS
Filing Date
2025-04-25
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The existing fixed lighting system cannot be moved or adjusted, which means it cannot cover the front and rear windshields of different vehicles, affecting the accuracy of fuel consumption tests.

Method used

A folding lighting device was designed, including a main bracket, a folding bracket, a main lamp and an auxiliary lamp. It is raised, lowered and unfolded or folded by a hoist drive device to realize real-time lighting adjustment of the front and rear windshields of a vehicle.

Benefits of technology

It achieves full coverage illumination for different vehicles, ensuring the accuracy of fuel consumption testing. By combining the main lamp and auxiliary lamps, it adapts to the testing needs of different vehicles.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224162529U_ABST
    Figure CN224162529U_ABST
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Abstract

The utility model discloses a folding lighting device, and relates to the technical field of lighting equipment, the folding lighting device is used for being installed on a ceiling with a lifting appliance, the lifting appliance is used for driving the folding lighting device to ascend and descend, and the folding lighting device comprises a main support and two folding supports. The main supports and the folding supports are arranged on the base, the main lamps and the auxiliary lamps are arranged on the main supports and the folding supports, the two folding supports are rotationally connected to the two opposite edges of the main supports respectively, so that the two folding supports are unfolded outwards or folded inwards along the two edges of the main supports respectively, and when the folding supports are unfolded outwards along the edges of the main supports, the main lamps and the auxiliary lamps can be folded inwards. Each group of main lamps and each group of auxiliary lamps are arranged in a flush mode, each group of main lamps comprises a plurality of main lamps, each group of auxiliary lamps comprises a plurality of auxiliary lamps, and through the arrangement, the accuracy of fuel consumption testing of different vehicles can be ensured.
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Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, specifically a foldable lighting device. Background Technology

[0002] During the vehicle fuel consumption test, a lighting device is used to simulate the actual driving environment. The lighting device simulates the infrared light of the actual driving environment so that the infrared light can shine on the vehicle's interior. The infrared light will cause a certain amount of heat inside the interior. Therefore, when the vehicle's air conditioning is turned on, the temperature inside the interior will affect the vehicle's fuel consumption.

[0003] Currently, in order to facilitate the testing of fuel consumption when the air conditioning is on, it is necessary to match the corresponding lighting device according to the vehicle model. The lighting device is usually fixedly placed in the test area, so that the vehicle can be driven directly to the test area when conducting fuel consumption tests.

[0004] However, when testing various vehicle models, the fixed lighting system could not be moved or adjusted, resulting in the inability to cover the front and rear windshields of different vehicles, which affected the accuracy of fuel consumption tests for different vehicles. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a foldable lighting device to solve the technical problem in the background art that the existing lighting devices cannot be moved and adjusted, resulting in the inability to cover the front and rear windshields of different vehicles, thus affecting the accuracy of fuel consumption testing for different vehicles.

[0006] The present invention provides a foldable lighting device for installation on a ceiling with a hanging device, the hanging device being used to drive the foldable lighting device to move up and down;

[0007] The folding lighting device includes a main support, two folding supports, and multiple sets of main lamps and multiple sets of auxiliary lamps mounted on the main support and the folding supports.

[0008] The two folding brackets are rotatably connected to the opposite two edges of the main bracket, so that the two folding brackets unfold outward or fold inward along the two edges of the main bracket;

[0009] When the folding bracket unfolds outward along the edge of the main bracket, each group of main lights and each group of auxiliary lights are flush. Each group of main lights includes multiple main lights, and each group of auxiliary lights includes multiple auxiliary lights.

[0010] Furthermore, the main support is used to connect with the lifting device.

[0011] Furthermore, multiple sets of the main lamps are arranged at intervals along the longitudinal direction of the main bracket, and multiple sets of the auxiliary lamps are arranged at intervals along the longitudinal direction of the folding bracket.

[0012] Furthermore, multiple main lamps in each group of main lamps are arranged at lateral intervals along the main bracket, and multiple auxiliary lamps in each group of auxiliary lamps are arranged at lateral intervals along the folding bracket.

[0013] Furthermore, the interval between each of the main lamps and at least one adjacent main lamp is a first interval;

[0014] The interval between each of the auxiliary lamps and at least one adjacent auxiliary lamp is a second interval;

[0015] The size of the first interval is equal to the size of the second interval.

[0016] Furthermore, the folding lighting device also includes two drivers, which are respectively disposed on opposite edges of the main bracket and are used to drive the corresponding folding bracket to unfold outward or fold inward along the length direction of the main bracket.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the folding lighting device of this utility model, the two folding brackets can be respectively unfolded outward or folded inward along the two edges of the main bracket. This allows the two folding brackets to adjust the illumination range of the auxiliary lamps in real time according to the position of the front and rear windshields of the vehicle when testing the fuel consumption of the vehicle. This ensures that the auxiliary lamps on the two folding brackets are directly facing the front and rear windshields of the vehicle, thus ensuring the accuracy of subsequent fuel consumption tests. Furthermore, in this application, each group of main lamps includes multiple main lamps, and each group of auxiliary lamps includes multiple auxiliary lamps. By having the main lamps correspond to the middle of the vehicle and the auxiliary lamps correspond to the front and rear windshields, full coverage illumination of different vehicles can be achieved under the combined illumination of the main lamps and auxiliary lamps, further ensuring the accuracy of subsequent tests. Attached Figure Description

[0019] Figure 1 This is a side view of a folding lighting device according to an embodiment of the present invention;

[0020] Figure 2 This is a bottom view of a folding lighting device according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the working state of the folding lighting device in one embodiment of the present invention.

[0022] In the diagram: 100, hoist; 200, folding lighting device; 210, main support; 220, folding support; 230, main luminaire; 240, auxiliary luminaire; 250, driver. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more complete description of it will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0024] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Please see Figures 1 to 3 The image shows a foldable lighting device in one embodiment of this utility model. The foldable lighting device 200 is installed on a ceiling with a hanging device 100. The hanging device 100 is used to drive the foldable lighting device 200 to rise and fall. It should be noted that the area corresponding to the ceiling is the vehicle testing area. The hanging device 100 can be used to move the foldable lighting device 200 up and down, so that the range of the lighting area can be adjusted according to the vehicle model, thereby ensuring the effectiveness of fuel consumption testing for different vehicles. The adjustment range of the lighting area can be adjusted according to the length of the vehicle. For example, if the vehicle is long, the hanging device 100 is used to drive the foldable lighting device 200 to rise, thereby expanding the lighting range. If the vehicle is short, the hanging device 100 is used to drive the foldable lighting device 200 to fall, thereby narrowing the lighting range.

[0027] It should be noted that the lifting device 100 is conventional prior art in this field, and it has the function of driving the folding lighting device 200 to rise and fall, which will not be described in detail here.

[0028] To ensure the accuracy of fuel consumption tests for different vehicles, in this example, the folding lighting device 200 includes a main bracket 210, two folding brackets 220, and multiple sets of main lamps 230 and multiple sets of auxiliary lamps 240 set on the main bracket 210 and the folding brackets 220.

[0029] The two folding brackets 220 are rotatably connected to the opposite two edges of the main bracket 210, so that the two folding brackets 220 are respectively unfolded outward or folded inward along the two edges of the main bracket 210;

[0030] When the folding bracket 220 unfolds outward along the edge of the main bracket 210, each group of main lights 230 and each group of auxiliary lights 240 are flush. Each group of main lights 230 includes multiple main lights 230, and each group of auxiliary lights 240 includes multiple auxiliary lights 240.

[0031] In practical implementation, the two folding brackets 220 can be set to unfold outward or fold inward along the two edges of the main bracket 210, respectively. This allows the two folding brackets 220 to adjust the illumination range of the auxiliary lamps 240 in real time according to the position of the front and rear windshields of the vehicle during fuel consumption testing. This ensures that the auxiliary lamps 240 on the two folding brackets 220 are directly facing the front and rear windshields of the vehicle, thus ensuring the accuracy of subsequent fuel consumption tests. Furthermore, in this application, each group of main lamps 230 includes multiple main lamps 230, and each group of auxiliary lamps 240 includes multiple auxiliary lamps 240. With the main lamps 230 corresponding to the middle of the vehicle and the auxiliary lamps 240 corresponding to the front and rear windshields, full coverage illumination of different vehicles can be achieved under the combined illumination of the main lamps 230 and the auxiliary lamps 240, further ensuring the accuracy of subsequent tests.

[0032] Specifically, in some preferred embodiments, the main bracket 210 is used to connect with the hanger 100, and multiple sets of main lamps 230 are arranged at intervals along the longitudinal direction of the main bracket 210, and multiple sets of auxiliary lamps 240 are arranged at intervals along the longitudinal direction of the folding bracket 220.

[0033] In some other preferred embodiments, multiple main lamps 230 in each group of main lamps 230 are arranged at lateral intervals along the main bracket 210, and multiple auxiliary lamps 240 in each group of auxiliary lamps 240 are arranged at lateral intervals along the folding bracket 220. The interval between each main lamp 230 and at least one adjacent main lamp 230 is a first interval, and the interval between each auxiliary lamp 240 and at least one adjacent auxiliary lamp 240 is a second interval. The size of the first interval is equal to the size of the second interval.

[0034] By defining the arrangement of the main lamp 230, the arrangement of the auxiliary lamp 240, and the dimensions of the first and second gaps, the illumination range between the main lamp 230 and the auxiliary lamp 240 can be fully utilized, gaps between the main lamp 230 and the auxiliary lamp 240 can be avoided, and incomplete illumination can be prevented.

[0035] Meanwhile, in order to facilitate the movement of the folding bracket 220 relative to the main bracket 210, in this embodiment, the folding lighting device 200 also includes two drivers 250. The two drivers 250 are respectively disposed on the opposite two edges of the main bracket 210, and are used to drive the corresponding folding bracket 220 to unfold outward or fold inward along the length direction of the main bracket 210.

[0036] It should be noted that the driver 250 can be a servo motor. The driver 250 drives the rotation of the folding bracket 220 relative to the main bracket 210, so that the folding bracket 220 can unfold outward or fold inward relative to the main bracket 210. Furthermore, by setting two drivers 250, the movement state of the two folding brackets 220 can be controlled separately, effectively ensuring that the two folding brackets 220 are facing the front and rear windshields of the vehicle respectively.

[0037] It should be noted that both the main luminaire 230 and the auxiliary luminaire 240 can be luminaires used in the prior art for emitting light sources, and no special restrictions are imposed here.

[0038] In summary, the folding lighting device according to an embodiment of this utility model has at least the following beneficial effects compared to existing lighting devices:

[0039] In the folding lighting device 200 of this utility model, the two folding brackets 220 can be respectively arranged to unfold outward or fold inward along the two edges of the main bracket 210. This allows the two folding brackets 220 to adjust the illumination range of the auxiliary lamps 240 in real time according to the position of the front and rear windshields of the vehicle when testing the fuel consumption of the vehicle. This ensures that the auxiliary lamps 240 on the two folding brackets 220 are directly facing the front and rear windshields of the vehicle, thus ensuring the accuracy of the fuel consumption test results. Furthermore, in this application, each group of main lamps 230 includes multiple main lamps 230, and each group of auxiliary lamps 240 includes multiple auxiliary lamps 240. By having the main lamps 230 correspond to the middle of the vehicle and the auxiliary lamps 240 correspond to the front and rear windshields of the vehicle, full coverage illumination of different vehicles can be achieved under the combined illumination of the main lamps 230 and the auxiliary lamps 240, further ensuring the accuracy of subsequent tests.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A foldable lighting device, characterized in that, The folding lighting device is used to be installed on a ceiling with a hanging device, which is used to drive the folding lighting device to be raised and lowered. The folding lighting device includes a main support, two folding supports, and multiple sets of main lamps and multiple sets of auxiliary lamps mounted on the main support and the folding supports. The two folding brackets are rotatably connected to the opposite two edges of the main bracket, so that the two folding brackets unfold outward or fold inward along the two edges of the main bracket; When the folding bracket unfolds outward along the edge of the main bracket, each group of main lights and each group of auxiliary lights are flush. Each group of main lights includes multiple main lights, and each group of auxiliary lights includes multiple auxiliary lights.

2. The folding lighting device according to claim 1, characterized in that: The main support is used to connect with the lifting device.

3. The folding lighting device according to claim 1, characterized in that: Multiple sets of the main lamps are arranged at intervals along the longitudinal direction of the main bracket, and multiple sets of the auxiliary lamps are arranged at intervals along the longitudinal direction of the folding bracket.

4. The folding lighting device according to claim 3, characterized in that: The main lamps in each group are arranged at lateral intervals along the main bracket, and the auxiliary lamps in each group are arranged at lateral intervals along the folding bracket.

5. The folding lighting device according to claim 3, characterized in that: The interval between each of the main lamps and at least one adjacent main lamp is the first interval; The interval between each of the auxiliary lamps and at least one adjacent auxiliary lamp is a second interval; The size of the first interval is equal to the size of the second interval.

6. The folding lighting device according to claim 1, characterized in that: The folding lighting device also includes two drivers, which are respectively disposed on opposite edges of the main bracket and are used to drive the corresponding folding bracket to unfold outward or fold inward along the length of the main bracket.