Buried LED projection lamp

Abstract

The utility model discloses a buried LED (light-emitting diode) projection lamp, which relates to the technical field of projection lamps, and is used for solving the problems that the specification is determined and the lamp length is difficult to adjust and control flexibly according to the requirements when the existing projection lamp is produced, the buried LED projection lamp is characterized in that a lamp body comprises a first sectional material, a bottom sectional material and first plugs on two sides, the first section bar comprises a middle connecting plate, a first side plate and a second side plate, the first side plate and the second side plate are located on the two sides of the connecting plate, the middle connecting plate, the first side plate and the second side plate are of an integrated structure of the section bar, the bottom section bar is arranged at the bottom of the first section bar, an LED lamp panel is arranged on the first section bar, a lampshade plate is arranged on the top of the first section bar, and the LED lamp panel is arranged on the lampshade plate. The frame main body is formed by processing the section bars, so that the frame main body can be cut according to requirements, flexible length regulation and control can be realized during production, the flexibility is good, customization can be supported, and the problems that the specification is determined and the lamp length is difficult to flexibly regulate and control according to requirements during production of the conventional projection lamp are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of floodlights, in particular to an underground LED floodlight. Background Art

[0002] Floodlights are one of the common types of lamps. They can provide directional lighting, so they are generally designed to be rotatable so that the position of the lighting can be adjusted by rotating the lamp. Most of the lamps on the market now use rotating brackets to achieve the rotation adjustment of floodlights.

[0003] For example, the authorized patent "A Pre-buried Semi-buried Floodlight Base" with application number: CN202021560120.4 and application date: 2020-07-31 is a base suitable for rotating floodlights. However, this structural design has limitations. It cannot adjust the length of the lamp body. The equipment is fixed during production. When the specifications are determined, the length of the floodlight is fixed (because the radius is determined). The length of the lamp cannot be changed according to needs, and it cannot adapt to the use requirements of long strip lighting areas. The length of the lamp cannot be flexibly adjusted according to needs during production, and it cannot be customized.

[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, a buried LED floodlight is provided to solve the problem that the specifications of current floodlights are determined during production, and it is difficult to flexibly adjust the lamp length according to demand.

[0005] In addition, there are several problems with current floodlights: the rotating bracket is prone to rotation and sliding after a long time, affecting the lighting angle and lighting effect; the adjustment angle is inconsistent when adjusting the lights in batches, for example, it is difficult to adjust 20 floodlights at the same angle, which affects the use effect. Utility Model Content

[0006] The utility model aims to provide an underground LED floodlight, which is used to solve the problem that the specifications of current floodlights are determined during production, and it is difficult to flexibly adjust the lamp length according to demand.

[0007] The technical solution of the utility model is achieved in this way:

[0008] A buried LED floodlight, comprising a lamp body and a pre-buried base, wherein the lamp body is rotatably connected to the pre-buried base, characterized in that the lamp body comprises a first profile, a bottom profile and first plugs on both sides, the first profile comprises a middle connecting plate and a first side plate and a second side plate located on both sides of the connecting plate, the middle connecting plate and the first side plate and the second side plate are an integrated structure of the profile, the bottom profile is arranged at the bottom of the first profile, the bottom profile is connected to the first profile to form a placement space (for placing a power supply and a line), an LED lamp board is arranged on the first profile, and a lampshade plate is arranged on the top of the first profile;

[0009] The embedded base comprises a side wall, a bottom plate and second plugs arranged at both ends. The side wall is made of a second profile, and the second profiles on both sides are symmetrically arranged.

[0010] The second profile and the second plug are connected by bolts, and the base plate is also connected to the second profile and the second plug by bolts.

[0011] The first profile is H-shaped.

[0012] This solution uses the first profile, the first plug, the lampshade plate and the bottom profile to form the lamp body. The first profile and the bottom profile are the main components, and the length can be manually controlled. If the length of the lamp is required, the first profile and the bottom profile can be directly cut into the required length. The lampshade plate can also be quickly cut, and the plug will not affect the length, so the length can be set as needed during production. The same is true for the embedded base. The second profile can also be cut as needed, and the bottom plate can be cut as needed like the lampshade plate. Therefore, the entire frame can be cut to a custom length as needed. Setting the LED light board internally according to the length can realize the production of floodlights of different lengths, which is very flexible.

[0013] The bottom plate can also be made of a third profile, which can also be quickly cut to match other related structures.

[0014] As a preferred embodiment, a mounting groove is provided on the second plug, a first annular gear component is provided at the mounting groove, the first annular gear component is fixed to the second plug by bolts, a second annular gear component is provided on the outside of the first plug, and the serrations of the first annular gear component are meshed with the serrations of the second annular gear component.

[0015] As a preferred embodiment, a mounting groove is provided on the second plug, a first annular gear component is provided at the mounting groove, the first annular gear component is fixed to the second plug by bolts, a second annular gear component is provided on the outside of the first plug, and the serrations of the first annular gear component are meshed with the serrations of the second annular gear component.

[0016] As a preferred embodiment, the upper half of the first annular gear member is provided with saw teeth matching the second annular gear member, and the lower half of the first annular gear member is matched with the mounting groove.

[0017] The lamp body and the embedded base are rotatably connected. The first annular gear member and the second annular gear member use gears to perform polar rotation adjustment, which is equivalent to providing a rotation gear. In this way, when multiple lamp bodies are adjusted, the rotation amplitude can be kept consistent according to the gear and scale.

[0018] As a preferred embodiment, 72 meshing teeth are evenly distributed on the periphery of the second ring gear member.

[0019] That is, each tooth occupies an interval of 5°, achieving the refinement of the saw teeth and enabling fine adjustment of the rotation.

[0020] As a preferred implementation, the height of the first side panel is greater than the height of the second side panel, and the lampshade panel is inclined.

[0021] The first annular gear member and the second annular gear member are provided with matching scales.

[0022] The scale design facilitates adjustment of batch consistency.

[0023] The beneficial effects of the utility model are:

[0024] The frame body of the utility model is made of profiles, so it can be cut as needed, and flexible length adjustment can be achieved during production. It has good flexibility and supports customization, which solves the problem that the specifications of current floodlights are determined during production, and it is difficult to flexibly adjust the length of the lamp according to needs.

[0025] In addition, the utility model adopts the first annular gear part and the second annular gear part for rotational connection regulation, which changes the current situation of stepless adjustment. This not only avoids the problem of the rotating bracket easily rotating and sliding after a long time, but also maintains the consistency of the adjustment angle in batch adjustment, ensuring the lighting effect after the overall rotation adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 The three-dimensional structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2 It is an exploded schematic diagram of an implementation mode of the utility model;

[0029] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0030] Figure 4 The three-dimensional structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0031] Figure 5 for Figure 4 Schematic diagram of the internal structure;

[0032] Figure 6 It is a structural schematic diagram of the first profile of the utility model.

[0033] In the figure, 1-lamp body; 2-first profile; 3-second profile; 4-embedded base; 5-first plug; 6-second plug; 7-first annular gear member; 8-installation groove; 9-second annular gear member; 10-sawtooth; 11-placing space; 12-lamp cover plate; 13-LED lamp board; 14-bottom profile; 15-first side panel; 16-middle connecting plate; 17-second side panel. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0037] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] like Figure 1 to Figure 6 , a buried LED floodlight, comprising a lamp body 1 and an embedded base 4, the lamp body 1 is rotatably connected to the embedded base 4, characterized in that the lamp body 1 comprises a first profile 2, a bottom profile 14 and first plugs 5 on both sides, the first profile 2 comprises a middle connecting plate 16 and a first side plate 15 and a second side plate 17 located on both sides of the connecting plate, the middle connecting plate 16 and the first side plate 15 and the second side plate 17 are an integrated structure of the profile, the bottom profile 14 is arranged at the bottom of the first profile 2, the bottom profile 14 is connected to the first profile 2 to form a placement space 11 (for placing a power supply and a line), an LED lamp board 13 is arranged on the first profile, and a lampshade plate 12 is arranged on the top of the first profile 2;

[0039] The embedded base 4 includes a side wall, a bottom plate and second plugs 6 arranged at both ends. The side wall is made of the second profile 3, and the second profiles 3 on both sides are symmetrically arranged.

[0040] The second profile 3 and the second plug 6 are connected by bolts, and the bottom plate is also connected to the second profile 3 and the second plug 6 by bolts.

[0041] The first profile 2 is H-shaped.

[0042] This solution utilizes the first profile 2, the first plug 5, the lampshade plate 12 and the bottom profile 14 to form the lamp body 1. The first profile 2 and the bottom profile 14 are the main components, and their lengths can be manually controlled. If the length of the lamp is required, the first profile 2 and the bottom profile 14 can be directly cut into the required length. The lampshade plate 12 can also be quickly cut, and the plug does not affect the length, so the length can be set as needed during production. The embedded base 4 is similar to the second profile 3, and the bottom plate can be cut as needed like the lampshade plate 12. Therefore, the entire frame can be cut to a custom length as needed. The LED lamp board 13 is set according to the length inside to achieve the production of floodlights of different lengths, which is very flexible.

[0043] The bottom plate can also be made of a third profile, which can also be quickly cut to match other related structures.

[0044] The second plug 6 is provided with a mounting groove 8, and a first annular gear member 7 is provided at the mounting groove 8. The first annular gear member 7 is fixed to the second plug 6 by bolts. A second annular gear member 9 is provided on the outer side of the first plug 5, and the serrations 10 of the first annular gear member 7 are meshed with the serrations 10 of the second annular gear member 9.

[0045] The second plug 6 is provided with a mounting groove 8, and a first annular gear member 7 is provided at the mounting groove 8. The first annular gear member 7 is fixed to the second plug 6 by bolts. A second annular gear member 9 is provided on the outer side of the first plug 5, and the serrations 10 of the first annular gear member 7 are meshed with the serrations 10 of the second annular gear member 9.

[0046] The upper half of the first ring gear member 7 is provided with saw teeth 10 matching with the second ring gear member 9 , and the lower half of the first ring gear member 7 is matched with the mounting groove 8 .

[0047] The lamp body 1 and the embedded base 4 are rotatably connected. The first annular gear member 7 and the second annular gear member 9 use gears to perform polar rotation adjustment, which is equivalent to providing a rotation gear. In this way, when multiple lamp bodies 1 are adjusted, the rotation amplitude can be kept consistent according to the gear and scale.

[0048] The second ring gear member 9 has 72 meshing teeth evenly distributed around its periphery.

[0049] That is, each tooth occupies an interval of 5°, so that the sawtooth 10 is refined and the rotation can be finely adjusted.

[0050] The height of the first side plate 15 is greater than that of the second side plate 17 , and the lampshade plate 12 is inclined.

[0051] The first ring gear member 7 and the second ring gear member 9 are provided with matching scales.

[0052] The scale design facilitates adjustment of batch consistency.

[0053] The beneficial effects of the utility model are:

[0054] The frame body of the utility model is made of profiles, so it can be cut as needed, and flexible length adjustment can be achieved during production. It has good flexibility and supports customization, which solves the problem that the specifications of current floodlights are determined during production, and it is difficult to flexibly adjust the length of the lamp according to needs.

[0055] In addition, the utility model adopts the first annular gear part and the second annular gear part for rotational connection regulation, which changes the current situation of stepless adjustment. This not only avoids the problem of the rotating bracket easily rotating and sliding after a long time, but also maintains the consistency of the adjustment angle in batch adjustment, ensuring the lighting effect after the overall rotation adjustment.

[0056] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement; when the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.

Claims

1. An underground LED floodlight, comprising a lamp body and a pre-buried base, wherein the lamp body is rotatably connected to the pre-buried base, characterized in that: The lamp body includes a first profile, a bottom profile and first plugs on both sides, the first profile includes a middle connecting plate and a first side plate and a second side plate located on both sides of the connecting plate, the middle connecting plate and the first side plate and the second side plate are an integrated structure of the profile, the bottom profile is arranged at the bottom of the first profile, the bottom profile is connected with the first profile to form a placement space, an LED lamp board is arranged on the first profile, and a lampshade plate is arranged on the top of the first profile; The embedded base comprises a side wall, a bottom plate and second plugs arranged at both ends. The side wall is made of a second profile, and the second profiles on both sides are symmetrically arranged.

2. The underground LED floodlight according to claim 1, characterized in that: The second plug is provided with an installation groove, the installation groove is provided with a first annular gear component, the first annular gear component is fixed to the second plug by bolts, a second annular gear component is provided on the outer side of the first plug, and the saw teeth of the first annular gear component are meshed with the saw teeth of the second annular gear component.

3. The underground LED floodlight according to claim 2, characterized in that: The upper half of the first annular gear member is provided with saw teeth matching the second annular gear member, and the lower half of the first annular gear member is matched with the mounting groove.

4. The underground LED floodlight according to claim 2, characterized in that: The second ring gear has 72 meshing teeth evenly distributed around its periphery.

5. The underground LED floodlight according to claim 1, characterized in that: The height of the first side plate is greater than that of the second side plate, and the lampshade plate is inclined.

6. The underground LED floodlight according to claim 2, characterized in that: The first annular gear member and the second annular gear member are provided with matching scales.

Images