Angle adjusting mechanism and lighting equipment

By designing an angle adjustment mechanism, including a base, mounting plate, and angle adjustment device, the problem of the low-position guardrail light auxiliary lighting fixtures being unable to adjust their angle was solved, enabling independent adjustment of the illumination angle of the auxiliary lighting fixtures and meeting the installation requirements for additional lighting functions.

CN223726241UActive Publication Date: 2025-12-26SHANDONG EXPRESSWAY INFORMATION GRP CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520346039.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-12-26
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

The auxiliary lighting fixtures of low-level guardrail lights cannot independently adjust their lighting angle, which means that the installation angle requirements for additional lighting functions cannot be met during actual deployment.

Method used

An angle adjustment mechanism was designed, including a base, a mounting plate, and an angle adjustment device. Through the engagement of threads and elastic elements, the mounting plate can swing relative to the base, thereby independently adjusting the illumination angle of the auxiliary lighting fixture.

Benefits of technology

It enables independent adjustment of the illumination angle of the auxiliary lighting fixtures, meets the installation angle requirements of additional lighting functions, and improves the deployment flexibility of low-position guardrail lights.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223726241U_ABST
    Figure CN223726241U_ABST
Patent Text Reader

Abstract

The utility model discloses an angle adjusting mechanism and lighting equipment, belongs to the technical field of lighting, and comprises a base, a mounting plate and an angle adjusting device, the base is rotatably connected with the mounting plate, the base can be connected to a lamp shell, an auxiliary lighting lamp can be arranged on the mounting plate, and the mounting plate swings relative to the base to change the irradiation angle of the auxiliary lighting lamp. The angle adjusting device is located on one side of the rotating axis between the base and the mounting plate, the angle adjusting device is movably arranged on the base, the angle adjusting device can move in the direction close to the mounting plate and can also move in the direction away from the mounting plate, and the angle between the mounting plate and the base can be adjusted through the angle adjusting device.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting technical field especially relates to a kind of angle adjusting mechanism and lighting equipment. BACKGROUND

[0002] With the development of economy and the progress of science and technology, low guardrail lamp is gradually popularized and applied in road lighting field, nowadays more and more road lighting scenes not only meet the requirement of separate lighting pavement, but also need to meet more various additional lighting requirements, for example, additional warning lighting function or additional landscape lighting function on the basis of road lighting.

[0003] However, in order to meet the requirements of relevant waterproof level, multiple light emitting elements of low guardrail lamp need to be installed inside the lamp shell, when adding the above additional lighting function, the installation angle requirement of main lighting lamp for road lighting is mostly inconsistent with the installation angle requirement of vice lighting lamp for additional lighting, leading to that, when actually deploying low guardrail lamp, only the installation angle requirement of main lighting lamp can be met, and the installation angle requirement of vice lighting lamp often cannot meet the actual needs. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of prior art, the purpose of the utility model is to provide an angle adjusting mechanism and lighting equipment, to solve the problem that the vice lighting lamp of current low guardrail lamp cannot independently adjust its lighting angle.

[0005] The purpose of the utility model is realized by adopting the following technical solutions:

[0006] An angle adjusting mechanism, comprising a base, a mounting plate and an angle adjusting device;

[0007] The base and the mounting plate are rotationally connected;

[0008] The angle adjusting device is located on one side of the rotation axis between the base and the mounting plate, one end of the angle adjusting device is connected to the mounting plate, and the angle adjusting device is movably arranged on the base, so that the angle adjusting device can move towards or away from the mounting plate.

[0009] Preferably, it further comprises an elastic member, both ends of the elastic member are connected to the base and the mounting plate respectively.

[0010] Preferably, the base is provided with a threaded hole, and the angle adjusting device is connected to the threaded hole through threaded cooperation.

[0011] Preferably, the mounting plate has a front surface and a back surface, the elastic member is connected to the front surface of the mounting plate, and the angle adjusting device is connected to the back surface of the mounting plate.

[0012] Preferably, the base is provided with a connecting support, one end of the connecting support is provided with a connecting plate arranged opposite to the front surface of the mounting plate.

[0013] The elastic member is located between the connecting plate and the mounting plate, and two ends of the elastic member are connected to the connecting plate and the mounting plate respectively.

[0014] Preferably, the connecting plate is provided with a guide component, the mounting plate is provided with a guide slot hole, and the guide component is arranged in the guide slot hole.

[0015] Preferably, the connecting support is provided with a first connecting hole, the mounting plate is provided with a second connecting hole, and the first connecting hole is rotatably connected to the second connecting hole through a rotating shaft.

[0016] Preferably, the mounting plate is further provided with a lamp plate, and the lamp plate is provided with a plurality of first lamp beads.

[0017] In order to achieve the same technical effect, the utility model also provides a kind of lighting equipment, including lamp shell and the angle adjusting mechanism as described above, the angle adjusting mechanism is located in the lamp shell, the base and the lamp shell are fixedly connected, and the lamp shell is provided with the hole for the end of the angle adjusting device.

[0018] Preferably, the first light emitting element and the second light emitting element are further included.

[0019] The first light emitting element is connected to the mounting plate, and the second light emitting element is fixedly connected to the lamp shell.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] The base and the mounting plate are rotatably connected, the base can be connected to the lamp shell, the mounting plate can be provided with a secondary lighting lamp, and the illumination angle of the secondary lighting lamp can be changed by swinging the mounting plate relative to the base. The angle adjusting device is located on one side of the rotating axis between the base and the mounting plate, and the angle adjusting device is movably arranged on the base. The angle adjusting device can move towards the mounting plate or away from the mounting plate, so as to adjust the angle between the mounting plate and the base. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the angle adjusting mechanism of the utility model;

[0023] Figure 2 It is a schematic diagram of the mounting plate swing state of the angle adjusting mechanism of the utility model;

[0024] Figure 3 It is an exploded schematic diagram of the angle adjusting mechanism of the utility model;

[0025] Figure 4 It is the partial explosion schematic view of the angle adjusting mechanism of the utility model;

[0026] Figure 5 It is Figure 1 It is the enlarged schematic view of A in the middle;

[0027] Figure 6 It is the structure schematic view of the reflector bowl of the angle adjusting mechanism of the utility model;

[0028] Figure 7 It is the structure schematic view of the lighting device of the utility model;

[0029] Figure 8 It is the structure schematic view of the accommodating hole of the lamp housing of the lighting device of the utility model;

[0030] Figure 9 It is the inclination schematic view of the first light emitting element irradiation angle of the lighting device of the utility model;

[0031] In the figure: 10, base; 11, threaded hole; 12, connecting support; 12a, head end; 12b, tail end; 121, connecting plate; 122, guide component; 123, first connecting hole; 20, mounting plate; 20a, front surface; 20b, back surface; 21, guide slot hole; 22, second connecting hole; 23, rotating shaft; 30, angle adjusting device; 40, elastic member; 50, first light emitting element; 51, lamp plate; 52, first lamp bead; 53, reflector bowl; 60, lamp housing; 61, accommodating hole; 70, second light emitting element; 71, second lamp bead. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the present utility model, the present utility model will be described more fully below with reference to the attached drawings. Preferred embodiments of the present utility model are given in the drawings. However, the present utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model can be more thoroughly and completely understood.

[0033] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and similar expressions are used for the purpose of illustration only.

[0034] 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 application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0035] Embodiment 1

[0036] In combination Figures 1 to 5 As shown in the figure, the angle adjusting mechanism of the present application is schematically shown, which comprises a base 10, a mounting plate 20 and an angle adjusting device 30, the base 10 can be connected with a lamp shell 60, and the mounting plate 20 can be provided with a secondary lighting lamp.

[0037] The base 10 and the mounting plate 20 are rotationally connected, which makes the irradiation angle of the secondary lighting lamp change following the swing of the mounting plate 20.

[0038] In order to adjust the inclination angle between the mounting plate 20 and the base 10, the angle adjusting device 30 is located at one side of the rotation axis between the base 10 and the mounting plate 20, one end of the angle adjusting device 30 is connected with the mounting plate 20, and the angle adjusting device 30 is movably arranged on the base 10, so that the angle adjusting device 30 can move towards the direction close to the mounting plate 20 or move towards the direction away from the mounting plate 20.

[0039] In combination Figure 1 And Figure 2 The angle adjusting device 30 can push the mounting plate 20 to make the mounting plate 20 swing relative to the base 10, so as to adjust the irradiation angle of the secondary lighting lamp, and realize independent adjustment of the irradiation angle of the secondary lighting lamp. Specifically, the base 10 is provided with a threaded hole 11 with an internal thread, and the angle adjusting device 30 is provided with an external thread, the angle adjusting device 30 is connected to the threaded hole 11 through thread cooperation, and rotating the angle adjusting device 30 can make the angle adjusting device 30 move towards or away from the mounting plate 20. In order to facilitate cooperation with existing tools, the angle adjusting device 30 can be preferably a screw or a bolt, and the existing screwdriver can be used for rotation adjustment.

[0040] As Figures 2 to 4As shown, in the present embodiment, the end of the angle adjusting device 30 is slidably abutted against the mounting plate 20, the angle adjusting device 30 pushes the mounting plate 20 to make the mounting plate 20 positively swing relative to the base 10, in order to keep the mounting plate 20 and the end of the angle adjusting device 30 always abutted, the angle adjusting mechanism further comprises a resilient member 40, the resilient member 40 is preferably a spring, the two ends of the resilient member 40 are respectively connected to the base 10 and the mounting plate 20, the elastic force of the resilient member 40 forces the mounting plate 20 to always have a tendency to move towards the angle adjusting device 30, which makes the mounting plate 20 and the end of the angle adjusting device 30 always keep in abutted state. When the angle adjusting device 30 moves towards the mounting plate 20, the resilient member 40 is compressed, on the contrary, when the angle adjusting device 30 moves away from the mounting plate 20, the resilient member 40 stretches and pushes the mounting plate 20 to negatively swing relative to the base 10, and makes the mounting plate 20 and the end of the angle adjusting device 30 always keep abutted. In other alternative embodiments, when the angle adjusting device 30 moves towards the mounting plate 20, the resilient member 40 is stretched and stretched, on the contrary, when the angle adjusting device 30 moves away from the mounting plate 20, the resilient member 40 is compressed and restored and pulls the mounting plate 20 to make the mounting plate 20 negatively swing relative to the base 10.

[0041] Further, as Figure 4 , the mounting plate 20 has a front face 20a and a back face 20b, the resilient member 40 is connected to the front face 20a of the mounting plate 20, the angle adjusting device 30 is connected to the back face 20b of the mounting plate 20, the resilient member 40 and the angle adjusting device 30 are respectively located at the front face 20a and the back face 20b of the mounting plate 20, the front face 20a of the mounting plate 20 can be used to install a secondary lighting fixture, so that the angle adjusting device 30 does not interfere with the secondary lighting fixture.

[0042] In combination Figure 3 and Figure 5 , the base 10 is provided with two oppositely arranged connecting brackets 12, the connecting bracket 12 has a leading end 12a and a trailing end 12b, the leading end 12a of the connecting bracket 12 is fixedly connected to the base 10, the trailing end 12b of the connecting bracket 12 is provided with a connecting plate 121 oppositely arranged with the front face 20a of the mounting plate 20, the resilient member 40 is located between the connecting plate 121 and the mounting plate 20, and the two ends of the resilient member 40 are respectively connected to the connecting plate 121 and the mounting plate 20, the connecting plate 121 can be used to connect the resilient member 40, when the angle adjusting device 30 moves towards the mounting plate 20, the angle adjusting device 30 pushes the mounting plate 20 to positively swing, and the spacing between the mounting plate 20 and the connecting plate 121 gradually decreases, and the resilient member 40 is compressed. Correspondingly, the number of resilient members 40 is also provided with two, each resilient member 40 corresponds to a connecting plate 121, and the two resilient members 40 can make the elastic force of the resilient member 40 acting on the mounting plate 20 more uniform.

[0043] In the embodiment, two connecting brackets 12 are located at two ends of the mounting plate 20, and the ends of the mounting plate 20 are rotationally connected to the middle portions of the connecting brackets 12. The connecting bracket 12 is provided with a first connecting hole 123, and the mounting plate 20 is provided with a second connecting hole 22. The first connecting hole 123 is rotationally connected to the second connecting hole 22 through a rotating shaft 23, so as to realize the rotational connection between the connecting bracket 12 and the mounting plate 20. The provision of the two connecting brackets 12 is beneficial to improving the connection stability between the mounting plate 20 and the base 10, so that the mounting plate 20 can bear a heavier auxiliary lighting lamp.

[0044] Further, as shown in Figure 4 and Figure 5 , the connecting plate 121 is provided with a guide component 122, and the two ends of the mounting plate 20 are provided with guide slot holes 21. Each guide component 122 corresponds to one guide slot hole 21, the guide component 122 is arranged in the guide slot hole 21, and the elastic member 40 is sleeved on the guide component 122. When the mounting plate 20 swings forward / backward relative to the base 10, the end portion of the guide component 122 moves in the guide slot hole 21. The provision of the guide component 122 enables it to cooperate with the guide slot hole 21 to limit the swinging direction of the mounting plate 20. At the same time, the guide component 122 is also used to limit the freedom degree of the elastic member 40, so that the two ends of the elastic member 40 are kept in abutment with the connecting plate 121 and the mounting plate 20, respectively.

[0045] Embodiment 2

[0046] As shown in Figure 2 and Figure 6 , the difference between the embodiment and the embodiment 1 is that the angle adjusting mechanism further comprises a lamp plate 51 arranged on the mounting plate 20. The lamp plate 51 is parallel to the mounting plate 20. The lamp plate 51 is provided with a plurality of first lamp beads 52. The first lamp beads 52 are used for emitting light. The first lamp beads 52 are provided with a plurality of light reflecting bowls 53. The light reflecting bowls 53 can converge the scattered light of the first lamp beads 52. The light reflecting bowl 53, the first lamp bead 52 and the lamp plate 51 constitute an auxiliary lighting lamp.

[0047] Embodiment 3

[0048] In combination with Figures 7 to 9As shown, the embodiment is different from the embodiments 1 and 2 in that the embodiment provides a lighting device comprising a lamp shell 60 and an angle adjusting mechanism as described above, the angle adjusting mechanism is located in the lamp shell 60, the base 10 and the lamp shell 60 are fixedly connected, the lamp shell 60 is provided with a clearance hole 61 opposite to the end of the angle adjusting device 30, so that a screwdriver is used to pass through the clearance hole 61 and rotate the angle adjusting device 30. The lamp shell 60 is further provided with a first light emitting element 50 and a second light emitting element 70, the first light emitting element 50 is connected to the mounting plate 20, the first light emitting element 50 serves as a secondary lighting lamp, and the second light emitting element 70 is fixedly connected to the lamp shell 60, the second light emitting element 70 serves as a primary lighting lamp.

[0049] The first light emitting element 50 comprises the reflecting bowl 53, the first lamp bead 52 and the lamp plate 51 in the embodiment 2, and the second light emitting element 70 comprises a plurality of second lamp beads 71 arranged side by side, and the second lamp beads 71 are fixedly connected to the lamp shell 60.

[0050] The angle adjusting device 30 is rotated and adjusted by the screwdriver, the inclination angle between the mounting plate 20 and the base 10 is adjusted, and then the irradiation angle of the first light emitting element 50 is independently adjusted to meet the additional lighting requirement. After the rotation and adjustment of the angle adjusting device 30 is completed, the existing respirator can be mounted in the clearance hole 61 to prevent the dust and liquid outside the lamp shell 60 from invading the inside of the lamp shell 60.

[0051] In summary, the base 10 and the mounting plate 20 are rotationally connected, the base 10 can be connected to the lamp shell 60, the secondary lighting lamp can be arranged on the mounting plate 20, the mounting plate 20 is swung relative to the base 10 to change the irradiation angle of the secondary lighting lamp, the angle adjusting device 30 is located on one side of the rotation axis between the base 10 and the mounting plate 20, and the angle adjusting device 30 is movably arranged on the base 10, the angle adjusting device 30 can move towards the mounting plate 20 or move away from the mounting plate 20, and the angle adjusting device 30 can adjust the angle between the mounting plate 20 and the base 10.

[0052] The above description is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion according to the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An angle adjustment mechanism, characterized in that, Includes base, mounting plate, and angle adjustment device; The base and the mounting plate are rotatably connected; The angle adjustment device is located on one side of the rotation axis between the base and the mounting plate. One end of the angle adjustment device is connected to the mounting plate, and the angle adjustment device is movably disposed on the base so that the angle adjustment device can move closer to or further away from the mounting plate.

2. The angle adjustment mechanism according to claim 1, characterized in that, It also includes an elastic element, the two ends of which are respectively connected to the base and the mounting plate.

3. The angle adjustment mechanism according to claim 1, characterized in that, The base has a threaded hole, and the angle adjustment device is connected to the threaded hole through a threaded connection.

4. The angle adjustment mechanism according to claim 2, characterized in that, The mounting plate has a front and a back, the elastic element is connected to the front of the mounting plate, and the angle adjustment device is connected to the back of the mounting plate.

5. The angle adjustment mechanism according to claim 4, characterized in that, The base is provided with a connecting bracket, and one end of the connecting bracket is provided with a connecting plate that is disposed opposite to the front side of the mounting plate; The elastic element is located between the connecting plate and the mounting plate, and both ends of the elastic element are connected to the connecting plate and the mounting plate, respectively.

6. The angle adjustment mechanism according to claim 5, characterized in that, The connecting plate is provided with a guide component, and the mounting plate has a guide slot hole, through which the guide component passes.

7. The angle adjustment mechanism according to claim 5, characterized in that, The connecting bracket has a first connecting hole, and the mounting plate has a second connecting hole. The first connecting hole is rotatably connected to the second connecting hole via a rotating shaft.

8. The angle adjustment mechanism according to claim 1, characterized in that, It also includes a lamp plate disposed on the mounting plate, the lamp plate having a plurality of first lamp beads.

9. A lighting device, characterized in that, The lamp housing includes an angle adjustment mechanism as described in any one of claims 1 to 8, wherein the angle adjustment mechanism is located inside the lamp housing, the base and the lamp housing are fixedly connected, and the lamp housing has a clearance hole disposed opposite to the end of the angle adjustment device.

10. The lighting device according to claim 9, characterized in that, It also includes a first light-emitting element and a second light-emitting element; The first light-emitting element is connected to the mounting plate, and the second light-emitting element is fixedly connected to the lamp housing.