An omnidirectional projector with a rotating support

By designing a rotating bracket on the floodlight and utilizing mounting components, a rotating shaft, and a rotating mechanism, the problem of existing floodlights being unable to rotate omnidirectionally and at multiple angles has been solved. This enables flexible multi-angle adjustment and beam direction control of the floodlight, thereby expanding the illumination range.

CN224498407UActive Publication Date: 2026-07-14DALIAN HEWEI MARINE ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN HEWEI MARINE ELECTRIC CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing floodlight brackets cannot achieve omnidirectional multi-angle rotation adjustment, making it difficult to control the beam direction, especially limiting the illumination range in complex lighting scenarios.

Method used

An omnidirectional floodlight with a rotating bracket was designed. Through the cooperation of mounting components, a rotating shaft, a snap-fit ​​mechanism, and a rotating mechanism, the floodlight body can be rotated and adjusted at multiple angles, expanding the illumination range and flexibly controlling the beam direction.

Benefits of technology

It enables flexible adjustment of the main body of the floodlight at multiple angles, expands the illumination range, improves the flexibility of beam direction control, and meets the needs of complex lighting scenarios.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224498407U_ABST
    Figure CN224498407U_ABST
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Abstract

The utility model discloses a kind of omnidirectional projection lamp with rotating support, belong to the technical field of projection lamp, including projection lamp main body and with the support frame of installation projection lamp main body, further include support, the top of the support is rotatably connected with rotating shaft, the surface of the rotating shaft is provided with rotating mechanism, the top of the rotating shaft and the center between support frame bottom are provided with clamping mechanism, the installation component of being set up can be installed between projection lamp main body and support frame, and in the process of installation, the inclination angle of projection lamp main body can be conveniently adjusted and fixed, then rotating shaft is installed on support, the cooperation between rotating shaft and clamping mechanism can be supported frame installed on support, so as to be rotated by rotating mechanism rotating shaft and be adjusted, so that projection lamp main body realizes rotating function, realizes multi-angle flexible adjustment, so as to expand the illumination range of projection lamp main body, facilitate control projection lamp main body beam direction.
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Description

Technical Field

[0001] This utility model relates to the field of floodlight technology, specifically to an omnidirectional floodlight with a rotating bracket. Background Technology

[0002] A floodlight is a lighting fixture that provides a higher illuminance to the illuminated surface than the surrounding environment. Also known as a spotlight, it can typically be aimed in any direction and has a structure unaffected by weather conditions. It is mainly used for large-area work sites, building outlines, stadiums, overpasses, monuments, parks, and flower beds. Therefore, almost all large-area outdoor lighting fixtures can be considered floodlights.

[0003] The brackets used in existing floodlights can only adjust the tilt angle of the floodlight, and do not have a rotation function, so they cannot achieve true omnidirectional and multi-angle flexible adjustment. Especially in complex lighting scenarios, it is difficult to control the beam direction, thus reducing the illumination range of the floodlight.

[0004] According to the announcement number CN220551861U, an angle-adjustable floodlight includes a base plate; support plates are fixedly connected to both sides of the base plate; a rotating shaft is rotatably connected to the side wall of the support plate, and one end of the rotating shaft extends out of the side wall of the support plate; a lamp head is fixedly connected to the side of the rotating shaft; a first worm gear is fixedly connected to the end of the rotating shaft; a fixing plate is fixedly connected to the side wall of the support plate; a first worm is rotatably connected to the side wall of the fixing plate, and the first worm meshes with the first worm gear; a first knob is fixedly connected to the top of the first worm. This utility model provides an angle-adjustable floodlight, solving the problem that traditional floodlights lack angle adjustment functions or have a limited range of angle adjustment. Usually, the angle is adjusted before fixing during installation, resulting in a small illumination area, poor illumination effect, and inability to fully meet various illumination needs.

[0005] As described above, the illumination angle of the floodlight can only be adjusted by tilting the position, and it does not have a rotation function, so it cannot achieve true omnidirectional and multi-angle flexible adjustment. Especially in complex lighting scenarios, it is difficult to control the beam direction, thus reducing the illumination range of the floodlight. In order to solve the above-mentioned problems, an omnidirectional floodlight with a rotating bracket is proposed. Utility Model Content

[0006] The purpose of this invention is to provide an omnidirectional floodlight with a rotating bracket. The installation components allow for the installation of the floodlight body and the support frame, facilitating easy adjustment and fixation of the floodlight body's tilt angle during installation. A rotating shaft is then installed on the bracket, and the support frame is mounted on the bracket through the cooperation of the rotating shaft and a snap-fit ​​mechanism. The rotating mechanism then drives the rotating shaft to rotate and adjust, thus enabling the floodlight body to rotate and achieve flexible multi-angle adjustment. This expands the illumination range of the floodlight body and facilitates control of the beam direction, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an omnidirectional floodlight with a rotating bracket, comprising a floodlight body and a support frame for mounting the floodlight body, and further comprising a bracket, wherein a rotating shaft is rotatably connected to the top of the bracket, a rotating mechanism is provided on the surface of the rotating shaft, a snap-fit ​​mechanism is provided between the top of the rotating shaft and the center of the bottom of the support frame, and an installation component is provided at the connection between the support frame and the floodlight body.

[0008] Preferably, the rotating mechanism includes a protective shell, which is mounted on the top of the bracket. The top of the protective shell is rotatably connected to the surface of the rotating shaft via a bearing. A worm gear is fixedly connected to the lower surface of the rotating shaft. A worm is rotatably connected to one side of the protective shell via a bearing, and the worm and the worm gear mesh with each other.

[0009] Preferably, the snap-fit ​​mechanism includes a through hole and a threaded hole. The through hole is located at the center of the bottom of the support frame, and the threaded hole is located at the top of the rotating shaft. The inner cavities of the through hole and the threaded hole are threadedly connected to a positioning bolt.

[0010] Preferably, a support block is fixedly connected to the upper surface of the rotating shaft, the upper surface of the support block is in contact with the lower surface of the support frame, and positioning rods are fixedly connected to the two ends of the support block at symmetrical positions. Positioning holes are opened on the support frame at positions corresponding to the positioning rods, and the upper end of the positioning rod passes through the positioning hole and extends upward.

[0011] Preferably, the mounting assembly includes a threaded sleeve, which is embedded at both ends of the back of the floodlight body. Limiting holes are formed at both ends of the top of the support frame corresponding to the threaded sleeve. Fastening bolts are inserted into the inner cavity of the limiting holes, and one end of the fastening bolts is threadedly connected to the inner cavity of the threaded sleeve.

[0012] Preferably, the diameter of the limiting hole is larger than the diameter of the threaded sleeve, and the two ends of the top of the support frame are sleeved on the surface of the outer end of the threaded sleeve through the limiting hole.

[0013] Preferably, a movable seat is movably connected to the lower surface of the bracket, a support rod is movably connected to the four sides of the movable seat, a connecting rod is movably connected to the center of the surface of the support rod, and the end of the connecting rod away from the support rod is movably connected to the bottom of the bracket through a connecting block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model provides an omnidirectional floodlight with a rotating bracket. The installation components allow the floodlight body to be installed between the support frame and the mounting bracket. During installation, the tilt angle of the floodlight body can be easily adjusted and fixed. Then, a rotating shaft is installed on the bracket. The support frame can be installed on the bracket through the cooperation between the rotating shaft and the snap-fit ​​mechanism. The rotating mechanism drives the rotating shaft to rotate and adjust, thus enabling the floodlight body to rotate and achieve flexible adjustment at multiple angles. This expands the illumination range of the floodlight body and facilitates control of the beam direction of the floodlight body.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the support frame and bracket structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rotating mechanism structure of this utility model;

[0020] Figure 4 This is an exploded view of the main body and mounting components of the floodlight of this utility model.

[0021] The following are the labeling elements in the diagram: 1. Floodlight body; 2. Support frame; 3. Bracket; 4. Rotating shaft; 5. Rotating mechanism; 51. Protective shell; 52. Worm gear; 53. Worm; 6. Snap-fit ​​mechanism; 61. Through hole; 62. Threaded hole; 63. Positioning bolt; 7. Mounting assembly; 71. Threaded sleeve; 72. Limiting hole; 73. Fastening bolt; 8. Support block; 9. Positioning rod; 10. Positioning hole; 11. Movable seat; 12. Support rod; 13. Connecting rod; 14. Connecting block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figures 1-4 The omnidirectional floodlight with a rotating bracket shown includes a floodlight body 1 and a support frame 2 for mounting the floodlight body 1. It also includes a bracket 3, with a rotating shaft 4 rotatably connected to the top of the bracket 3. A rotating mechanism 5 is provided on the surface of the rotating shaft 4. A locking mechanism 6 is provided between the top of the rotating shaft 4 and the center of the bottom of the support frame 2. An installation component 7 is provided at the connection between the support frame 2 and the floodlight body 1. The installation component 7 allows for the installation of the floodlight body 1 and the support frame 2, and facilitates the adjustment and fixing of the tilt angle of the floodlight body 1 during installation. The rotating shaft 4 is then mounted on the bracket 3. The cooperation between the rotating shaft 4 and the locking mechanism 6 allows the support frame 2 to be mounted on the bracket 3. The rotating mechanism 5 drives the rotating shaft 4 to rotate and adjust, thus enabling the floodlight body 1 to rotate and achieve flexible multi-angle adjustment, thereby expanding the illumination range of the floodlight body 1 and facilitating the control of the beam direction of the floodlight body 1.

[0024] The rotating mechanism 5 includes a protective shell 51, which is mounted on the top of the bracket 3. The top of the protective shell 51 is rotatably connected to the surface of the rotating shaft 4 via a bearing. A worm gear 52 is fixedly connected to the lower surface of the rotating shaft 4. A worm 53 is rotatably connected to one side of the protective shell 51 via a bearing. The worm 53 meshes with the worm gear 52. When the worm 53 of the rotating mechanism 5 rotates, the worm gear 52 is driven to rotate due to the meshing between the worm 53 and the worm gear 52. The worm gear 52 is fixed on the rotating shaft 4, thereby causing the rotating shaft 4 to rotate under the support of the bearing on the top of the protective shell 51. Through the transmission of the worm gear 52 and the worm 53, the rotating shaft 4 can be rotated smoothly and accurately, thereby realizing the rotation adjustment of the floodlight body 1, improving the beam control flexibility of the floodlight in the lighting scene, expanding its illumination range, and meeting complex lighting needs.

[0025] The snap-fit ​​mechanism 6 includes a through hole 61 and a threaded hole 62. The through hole 61 is located at the center of the bottom of the support frame 2, and the threaded hole 62 is located at the top of the rotating shaft 4. The inner cavities of the through hole 61 and the threaded hole 62 are threadedly connected to a positioning bolt 63. The positioning bolt 63 is passed through the through hole 61 at the bottom of the support frame 2 and screwed into the threaded hole 62 at the top of the rotating shaft 4, so that the support frame 2 and the rotating shaft 4 are tightly connected, realizing a stable installation between the support frame 2 and the rotating shaft 4, ensuring the structural stability of the floodlight body 1 during rotation and use, and preventing the components from loosening and affecting the lighting effect.

[0026] A support block 8 is fixedly connected to the upper surface of the rotating shaft 4. The upper surface of the support block 8 is in contact with the lower surface of the support frame 2. Positioning rods 9 are fixedly connected to the two ends of the support block 8 at symmetrical positions. Positioning holes 10 are opened on the support frame 2 at positions corresponding to the positioning rods 9. The upper end of the positioning rod 9 passes through the positioning hole 10 and extends upward. The positioning rod 9 on the support block 8 is inserted into the positioning hole 10 of the support frame 2 and cooperates with the positioning bolt 63 to further restrict the relative position of the support frame 2 and the rotating shaft 4. The cooperation of the positioning rod 9 and the positioning hole 10 enhances the stability of the snap-fit ​​mechanism 6, so that the support frame 2 and the rotating shaft 4 always maintain a precise relative positional relationship during the rotation and adjustment of the floodlight body 1, thereby improving the overall stability of the floodlight body 1.

[0027] Mounting assembly 7 includes threaded sleeves 71, which are embedded at both ends of the back of the floodlight body 1. Limiting holes 72 are formed at both ends of the top of the support frame 2 at positions corresponding to the threaded sleeves 71. Fastening bolts 73 are inserted into the inner cavity of the limiting holes 72. One end of the fastening bolts 73 is threaded into the inner cavity of the threaded sleeves 71. The fastening bolts 73 are passed through the limiting holes 72 at the top of the support frame 2 and screwed into the threaded sleeves 71 on the back of the floodlight body 1, thereby fixing the floodlight body 1 onto the support frame 2. Before the fastening bolts 73 are tightened, the tilt angle of the floodlight body 1 can be adjusted. The operation is convenient and allows installers to quickly install the floodlight body 1. The tilt angle of the floodlight body 1 can be flexibly adjusted during the installation process to meet the needs of different lighting scenarios, thus improving the applicability of the floodlight.

[0028] The diameter of the limiting hole 72 is larger than the diameter of the threaded sleeve 71. The two ends of the top of the support frame 2 are sleeved on the surface of the outer end of the threaded sleeve 71 through the limiting hole 72, which facilitates the adjustment of the tilt angle of the floodlight body 1, increases the flexibility in the installation process, and ensures that the floodlight body 1 can be adjusted to a suitable tilt angle in different installation environments to optimize the lighting effect.

[0029] A movable seat 11 is movably connected to the lower surface of the bracket 3. A support rod 12 is movably connected to the four sides of the movable seat 11. A connecting rod 13 is movably connected to the center of the surface of the support rod 12. The end of the connecting rod 13 away from the support rod 12 is movably connected to the bottom of the bracket 3 through a connecting block 14. Through the cooperation of the movable seat 11, the support rod 12 and the connecting rod 13, the support rod 12 can move around the movable seat 11 and the connecting block 14 to adjust its own position. Through the linkage of the connecting rod 13, the bracket 3 is kept stable, which improves the stability of the floodlight bracket 3 under different ground conditions, prevents the floodlight from tipping over due to uneven ground, and ensures the safety of the floodlight during use.

[0030] In practical use, the installation work is carried out first. The main body 1 of the floodlight is installed onto the support frame 2 through the mounting component 7. The fastening bolts 73 are passed through the limiting holes 72 at both ends of the top of the support frame 2, aligned and screwed into the threaded sleeves 71 embedded at both ends of the back of the floodlight main body 1. Since the diameter of the limiting hole 72 is larger than the diameter of the threaded sleeve 71, the tilt angle of the floodlight main body 1 can be flexibly adjusted according to the actual lighting needs before tightening the bolts. After adjustment, tighten the bolts to fix it.

[0031] Next, install the support frame 2 with the main body 1 of the floodlight installed on the bracket 3, align the positioning rod 9 of the support block 8 on the rotating shaft 4 with the corresponding positioning hole 10 at the bottom of the support frame 2 and insert it, and then pass the positioning bolt 63 through the through hole 61 at the bottom center of the support frame 2 and screw it into the threaded hole 62 at the top of the rotating shaft 4 to complete the connection between the support frame 2 and the bracket 3.

[0032] When it is necessary to adjust the illumination direction of the floodlight, operate the rotating mechanism 5 to rotate the worm 53 on one side of the protective shell 51. The worm 53 drives the worm wheel 52 that meshes with it to rotate. Since the worm wheel 52 is fixed on the rotating shaft 4, the rotating shaft 4 is rotated. The support frame 2 and the floodlight body 1 installed on the rotating shaft 4 rotate accordingly, thereby changing the illumination direction of the floodlight body 1 and realizing flexible adjustment at multiple angles to meet the lighting needs of different scenarios.

[0033] In addition, the structure consisting of the movable seat 11, support rod 12 and connecting rod 13 at the lower end of the bracket 3 can keep the bracket 3 stable on uneven ground. When placing the floodlight, if the ground is uneven, the support rod 12 can move around the movable seat 11 and connecting block 14 and adjust automatically. Through the linkage of the connecting rod 13, the bracket 3 is stably supported, ensuring the normal use of the floodlight body 1.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An omnidirectional floodlight with a bracket (3), comprising a floodlight body (1) and a support frame (2) for mounting the floodlight body (1), characterized in that: It also includes a bracket (3), the top of which is rotatably connected to a rotating shaft (4), the surface of which is provided with a rotating mechanism (5), a snap-fit ​​mechanism (6) is provided between the top of the rotating shaft (4) and the center of the bottom of the support frame (2), and an installation component (7) is provided at the connection between the support frame (2) and the floodlight body (1).

2. An omnidirectional floodlight with a bracket (3) according to claim 1, characterized in that: The rotating mechanism (5) includes a protective shell (51), which is mounted on the top of the bracket (3). The top of the protective shell (51) is rotatably connected to the surface of the rotating shaft (4) via a bearing. A worm gear (52) is fixedly connected to the lower surface of the rotating shaft (4). A worm (53) is rotatably connected to one side of the protective shell (51) via a bearing. The worm (53) meshes with the worm gear (52).

3. An omnidirectional floodlight with a bracket (3) according to claim 2, characterized in that: The snap-fit ​​mechanism (6) includes a through hole (61) and a threaded hole (62). The through hole (61) is located at the center of the bottom of the support frame (2), and the threaded hole (62) is located at the top of the rotating shaft (4). The inner cavities of the through hole (61) and the threaded hole (62) are threadedly connected with positioning bolts (63).

4. An omnidirectional floodlight with a bracket (3) according to claim 3, characterized in that: A support block (8) is fixedly connected to the upper surface of the rotating shaft (4). The upper surface of the support block (8) is in contact with the lower surface of the support frame (2). Positioning rods (9) are fixedly connected to the two ends of the support block (8) at symmetrical positions. A positioning hole (10) is opened on the support frame (2) at the position corresponding to the positioning rod (9). The upper end of the positioning rod (9) passes through the positioning hole (10) and extends upward.

5. An omnidirectional floodlight with a bracket (3) according to claim 1, characterized in that: The mounting assembly (7) includes a threaded sleeve (71), which is embedded at both ends of the back of the floodlight body (1). Limiting holes (72) are opened at both ends of the top of the support frame (2) at positions corresponding to the threaded sleeve (71). Fastening bolts (73) are inserted into the inner cavity of the limiting holes (72), and one end of the fastening bolts (73) is threadedly connected to the inner cavity of the threaded sleeve (71).

6. An omnidirectional floodlight with a bracket (3) according to claim 5, characterized in that: The diameter of the limiting hole (72) is larger than the diameter of the threaded sleeve (71), and the two ends of the top of the support frame (2) are sleeved on the surface of the outer end of the threaded sleeve (71) through the limiting hole (72).

7. An omnidirectional floodlight with a bracket (3) according to claim 1, characterized in that: The lower end of the bracket (3) is movably connected to a movable seat (11), and a support rod (12) is movably connected around the movable seat (11). A connecting rod (13) is movably connected at the center of the surface of the support rod (12). The end of the connecting rod (13) away from the support rod (12) is movably connected to the bottom of the bracket (3) through a connecting block (14).