A lamp housing structure with adjustable relative height

Abstract

The utility model discloses a kind of relative height adjustable lamp shell structure, including base and lamp holder, the base is used to install in ceiling, the two sides of the base extend downward with first side wall, the outer wall of the first side wall is equipped with first buckle structure, the first buckle structure is spaced apart with multiple along the height of first side wall, the lamp holder is used to install lamp panel, the two sides of the lamp holder extend upward with second side wall, the outer wall of the second side wall is equipped with the second buckle structure matched with first buckle structure, the lamp holder can slide along the height direction of base, and be fixed by first buckle structure and second buckle structure;The lamp holder is used to install lens, by setting first buckle structure and second buckle structure, height adjustment of lamp holder is realized, while the mutual fixation of lamp holder and base is also realized, its structure is simple and stable, so that the light of lamp holder can adjust its irradiation position and irradiation range according to actual demand.

Description

Technical Field

[0001] This utility model relates to the field of architectural lighting fixtures, and in particular to a lamp housing structure with adjustable relative height. Background Technology

[0002] In roof lights or curtain lights, fixtures are installed at predetermined locations to enhance the lighting effect of a building or interior design. However, existing fixtures vary in focus depending on the building's height, thus affecting the lighting effect.

[0003] Existing lamp housings generally come in different focusing heights, which means the spacing between the lamp panel and the lens also varies. Essentially, each model has a single height. Therefore, for overseas transportation, the more types there are, the higher the transportation costs will be. For manufacturers, the more types there are, the higher the corresponding production mold costs will be. Utility Model Content

[0004] The main purpose of this utility model is to propose an adjustable lamp housing structure, which aims to improve the existing lamp housing structure so that its height can be adjusted, so that the lighting effect can illuminate the predetermined position, improve the user experience, and thus enhance market competitiveness.

[0005] To achieve the above objectives, this utility model proposes an adjustable relative height lamp housing structure, comprising:

[0006] A base for mounting on a ceiling, the base having first sidewalls extending downwards on both sides, the outer wall of the first sidewalls having a first snap-fit ​​structure, the first snap-fit ​​structure having multiple segments spaced at intervals along the height of the first sidewalls, and the lamp holder for mounting a lamp panel.

[0007] The lamp holder has second sidewalls extending upward on both sides. The outer wall of the second sidewall is provided with a second snap-fit ​​structure that cooperates with the first snap-fit ​​structure. The lamp holder can slide along the height direction of the base and is locked in place by the first snap-fit ​​structure and the second snap-fit ​​structure.

[0008] The lamp holder is used to mount the lens.

[0009] In the actual design, the base is equipped with a lamp plate or lamp bead. By setting the first and second buckle structures, the height of the lamp holder can be adjusted, and the lamp holder and the base can be locked together. Its structure is simple and stable. By adjusting the relative height between the lens of the lamp holder and the lighting device, the illumination range and the radiation surface of the light can be changed, so that the light of the lamp holder can be adjusted according to actual needs.

[0010] Therefore, different product heights can be achieved without multiple sets of molds. Of course, existing designs also have structures that can be adjusted by screw holes of different heights, but their installation is more troublesome.

[0011] During the installation of this product, once the position of the light is adjusted after installation, no further adjustment is generally required. However, in some scenarios, the position of the light can be adjusted after the curtains are changed, or the lighting device or lens is replaced.

[0012] The base and lamp holder are made of extruded aluminum, which improves the product's durability. Attached Figure Description

[0013] Figure 1 This is an exploded view of the present invention;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] Figure 3 This is a side view of the present invention.

[0016] In the diagram, 11 is the base, and 12 is the lamp holder.

[0017] 2 is the first snap-fit ​​structure, 21 is the first protrusion, and 22 is the first groove.

[0018] 3 is the second snap-fit ​​structure, 31 is the second protrusion, and 32 is the second groove.

[0019] 4 is the guide vane, 5 is the support plate, and 51 is the triangular groove.

[0020] 100 is the light panel, and 200 is the lens. Detailed Implementation

[0021] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0022] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0023] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0024] like Figures 1 to 3 As shown, an adjustable relative height lamp housing structure includes:

[0025] A base for mounting on a ceiling, the base having first sidewalls extending downwards on both sides, the outer wall of the first sidewalls having a first snap-fit ​​structure, the first snap-fit ​​structure having multiple segments spaced at intervals along the height of the first sidewalls, and the lamp holder for mounting a lamp panel.

[0026] The lamp holder has second sidewalls extending upward on both sides. The outer wall of the second sidewall is provided with a second snap-fit ​​structure that cooperates with the first snap-fit ​​structure. The lamp holder can slide along the height direction of the base and is locked in place by the first snap-fit ​​structure and the second snap-fit ​​structure.

[0027] The lamp holder is used to mount the lens.

[0028] In the actual design, the base is equipped with a lamp plate or lamp bead for mounting. By setting the first and second buckle structures, the height of the lamp holder can be adjusted, and the lamp holder and the base can be locked together. Its structure is simple and stable. By adjusting the relative height between the lens of the lamp holder and the lighting device, the illumination range and the radiation surface of the light can be changed, so that the light of the lamp holder can be adjusted to the actual needs.

[0029] Specifically, the first buckle structure 2 includes a plurality of spaced first protrusions 21 and a first groove 22 between two first protrusions 21, and the second buckle structure 3 includes a second protrusion 31 that cooperates with the first groove 22 and a second groove 32 that cooperates with the first protrusion 21.

[0030] In this embodiment of the invention, the first protrusion 21 and the second protrusion 31 extend along the length of the base 11 and the lamp holder 12, respectively. While an intermittent arrangement can also be used, the elongated structure is more convenient for actual extrusion molding (either plastic extrusion or aluminum extrusion).

[0031] Specifically, the first groove 22 and the second protrusion 31 are of the same shape.

[0032] In this embodiment of the utility model, the first groove 22 is inclined upward from the inside to the outside, thereby realizing the function of hooking.

[0033] Specifically, the second protrusion 31 has rounded corners or is rectangular with chamfered or triangular shapes. Depending on the structure, this improves the damping of sliding while ensuring stable engagement.

[0034] In this embodiment of the utility model, the upper end of the lamp holder 12 has inclined guide wings 4 extending outward to both sides, which facilitates the lamp holder 12 to be directly snapped into both sides of the base 11.

[0035] Specifically, the base 11 has an inner cavity with two symmetrical support plates 5 arranged around its center. The support plates 5 and the base 11 form a triangular groove 51. This improves the support of the base 11, ensuring its deformation even under pressure from the lamp holder 12, and effectively guaranteeing the stability of the engagement.

[0036] In this embodiment of the invention, the base 11 and the lamp holder 12 are extruded from plastic or aluminum. Plastic is preferred because it has better deformability and lower production cost.

[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A lamp housing structure with adjustable relative height, characterized in that, include: A base for mounting on a ceiling, wherein the base has a first sidewall extending downward on both sides, and the outer wall of the first sidewall is provided with a first buckle structure, wherein multiple first buckle structures are provided at intervals along the height of the first sidewall. The lamp holder is used to mount a lamp plate. The lamp holder has second sidewalls extending upward on both sides. The outer wall of the second sidewall is provided with a second snap-fit ​​structure that cooperates with the first snap-fit ​​structure. The lamp holder can slide along the height direction of the base and is locked in place by the first snap-fit ​​structure and the second snap-fit ​​structure. The lamp holder is used to mount the lens.

2. The adjustable relative height lamp housing structure as described in claim 1, characterized in that: The first buckle structure includes a plurality of spaced first protrusions and a first groove between two first protrusions, and the second buckle structure includes a second protrusion that mates with the first groove and a second groove that mates with the first protrusion.

3. The adjustable relative height lamp housing structure as described in claim 2, characterized in that: The first and second protrusions extend along the length of the base and the lamp holder, respectively.

4. The adjustable relative height lamp housing structure as described in claim 2, characterized in that: The first groove and the second convex strip have matching shapes.

5. The adjustable relative height lamp housing structure as described in claim 4, characterized in that: The first groove is inclined upward from the inside to the outside.

6. The adjustable relative height lamp housing structure as described in claim 4, characterized in that: The second protrusion is rounded or rectangular with chamfered or triangular shapes.

7. The adjustable relative height lamp housing structure as described in claim 1, characterized in that: The lamp holder has inclined guide wings extending outwards to both sides at its upper end.

8. The adjustable relative height lamp housing structure as described in claim 4, characterized in that: The base has an inner cavity, and the inner cavity has two support plates that are symmetrical about each other along their center. The support plates and the base form a triangular groove.

9. The adjustable relative height lamp housing structure as described in claim 1, characterized in that: The base and lamp holder are made of extruded plastic or aluminum.

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