Lamp capable of preventing light source device from shaking

Abstract

The utility model is applicable to the field of lamps, and discloses a lamp capable of preventing a light source device from shaking, the light source device and a profile, the profile is provided with a mounting hole, and the light source device is mounted in the mounting hole; the light source device comprises a lamp shell, a plurality of positioning columns are arranged at the top of the lamp shell, and the positioning columns are in interference fit with the edges of the mounting holes; the lamp shell is further provided with a buckling piece, the buckling piece is connected with the sectional material in a buckling mode, and the buckling piece can apply force towards the sectional material to the light source device. An elastic piece is further arranged on the top face of the lamp shell, abuts against the inner wall of the sectional material and can apply force away from the sectional material to the light source device. When the sectional material is installed, the elastic piece abuts against the bottom face of the sectional material, the buckling piece and the elastic piece act together, a pair of opposite acting force is formed on the light source device, and shaking of the light source device is effectively prevented. The light source device is in interference fit with the edge of the profile mounting hole through the positioning column, and shaking of the light source device in the using process is further reduced.

Description

Technical Field

[0001] The utility model relates to the field of lamps, and in particular to a lamp capable of preventing a light source device from shaking. Background Art

[0002] In the prior art, when lamps, especially LED point light sources, are installed on profiles, they are often unstable and easy to shake, which not only affects the visual effect of the lamps, but also may damage the lamps themselves and shorten their service life.

[0003] Specifically, the mounting surface of the LED point light source in the prior art is usually flat, and lacks a sufficiently tight fit with the mounting hole of the profile, making it difficult to effectively resist external impact or vibration during long-term use. In addition, due to tolerance issues when assembling the existing LED point light source and the profile, it is also easy to shake. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a lamp which prevents a light source device from shaking.

[0005] A lamp for preventing a light source device from shaking, comprising: a light source device and a profile, wherein the profile is provided with a mounting hole, and the light source device is mounted in the mounting hole;

[0006] The light source device comprises a lamp housing, a plurality of positioning posts are arranged on the top of the lamp housing, and the positioning posts are interference fit with the edge of the mounting hole;

[0007] The lamp housing is further provided with a buckle, the buckle is buckled and connected to the profile, and the buckle can apply a force toward the profile to the light source device;

[0008] The top surface of the lamp housing is further provided with an elastic member, the elastic member is pressed against the inner wall of the profile, and the elastic member can exert a force for the light source device to move away from the profile.

[0009] Furthermore, in the above technical solution, the light source device also includes a circuit board, on which a plurality of lamp beads are arranged; a plurality of lenses are protrudingly arranged on the outer surface of the lamp housing, the circuit board is snap-connected to the inner surface of the lamp housing, and the lamp beads are arranged in the lenses.

[0010] Furthermore, in the above technical solution, a grid plate is disposed on the inner surface of the lamp housing, the grid plate includes a plurality of grid openings, and the lens is disposed in the grid openings.

[0011] Furthermore, in the above technical solution, the light source device further includes a bottom shell, and the bottom shell is snap-connected to the lamp housing.

[0012] Furthermore, in the above technical solution, potting glue is poured between the bottom case and the lamp housing.

[0013] Furthermore, in the above technical solution, the grille plate protrudes from the inner surface of the lamp housing, and the potting glue forms an upward bending portion above the edge of the circuit board.

[0014] Furthermore, in the above technical solution, the bottom case is provided with a potting hole.

[0015] Furthermore, in the above technical solution, the lamp housing is provided with fixing holes, the bottom case is provided with fixing posts, and the fixing holes are fixedly connected to the fixing posts.

[0016] Compared with the prior art, the embodiments of the present utility model have the following beneficial effects:

[0017] When the profile is installed, the elastic member presses against the bottom surface of the profile. The clip member and the elastic member act together to form a pair of opposite acting forces on the light source device, effectively preventing the light source device from shaking. Even when the external conditions change, this acting force can maintain the stability of the light source device. The light source device is in interference fit with the edge of the profile installation hole through the positioning posts, achieving preliminary positioning and fixing, and reducing the shaking during use.

[0018] The present utility model also relates to a lamp in which the lamp body and the lens are integrated. The lamp housing and the lens are integrated. Several lenses are designed inside the lamp housing. Each lens has an independent small cavity inside. Under the action of the lamp housing and the lens wall of the independent cavity, the IK impact and waterproof performance of the lamp body are enhanced, further reducing the risk of the lamp housing cracking and water mist being inhaled into the cavity during the use of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is an exploded structural schematic diagram of the lamp of the present utility model;

[0021] Figure 2 is a sectional structural schematic diagram of the light source device of the present utility model;

[0022] Figure 3 is a bottom view structural schematic diagram of the lamp housing of the present utility model;

[0023] Figure 4It is a schematic upward view structure of the light source device of the present utility model;

[0024] Figure 5 It is a schematic diagram of an installation process of the light source device of the present utility model and a profile;

[0025] Figure 6 It is a schematic diagram of an installation process of the lamp of the present utility model;

[0026] Figure 7 It is a sectional view of an installation state of the lamp of the present utility model.

[0027] In the figure: 1. Profile; 2. Lamp housing; 201. Fixing hole; 202. Buckle part; 203. Positioning column; 3. Elastic part; 4. Circuit board; 401. Lamp beads; 5. Lens; 6. Grille plate; 7. Bottom shell; 701. Fixing column; 8. Potting glue; 801. Upper bending part; 9. Glue filling hole; 10. Wire. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0031] References to "one embodiment" or "some embodiments" etc. described in the specification of the present utility model mean that specific features, structures or characteristics described in connection with that embodiment are included in one or more embodiments of the present utility model. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments" etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "comprising", "including", "having" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0032] Please refer to Figure 1-2 , this application proposes a lamp for preventing the shaking of a light source device, comprising: a light source device and a profile 1, the profile 1 is provided with a mounting hole, and the light source device is mounted in the mounting hole; the light source device comprises a lamp housing 2, the top of the lamp housing 2 is provided with a plurality of positioning posts 203, and the positioning posts 203 are in interference fit with the edge of the mounting hole; the lamp housing 2 is further provided with a snap member 202, the snap member 202 is snap-connected to the profile 1, and the snap member 202 can apply a force towards the profile 1 to the light source device; the top surface of the lamp housing 2 is further provided with an elastic member 3, the elastic member 3 abuts against the inner wall of the profile 1, and the elastic member 3 can apply a force away from the profile 1 to the light source device.

[0033] The snap member 202 and the elastic member 3 form a pair of opposite acting forces on the light source device, and the double fixing mechanism greatly enhances the stability of the lamp during use, and can effectively prevent the shaking of the light source device even under changing external environments or vibration conditions.

[0034] The interference fit between the positioning posts 203 and the mounting holes further ensures that the light source device can be closely attached to the profile 1 during installation, reducing the shaking phenomenon caused by insecure installation. In addition, due to the self-locking property of the interference fit between the positioning posts 203 and the mounting holes, the installation process can be simplified to a certain extent. The installer only needs to align the light source device with the mounting hole of the profile 1 and gently push it in to achieve preliminary fixation, without additional fastening steps, improving the installation efficiency.

[0035] The installation plane of the lamp housing 2 is provided with elastic members 3 such as elastic posts. When the profile 1 is installed, the elastic posts abut against the bottom surface of the profile 1 to prevent the shaking of the lamp. Conventional products do not have elastic posts, and there is a shaking phenomenon during installation.

[0036] Each light source device in the lamp can be connected by a wire 10, and the installation state of the lamp is as Figure 5As shown; the lamps can be used for large-area display of building facades, contour edges, internal and external surface decoration and landscape lighting, etc. Figure 5-7 As shown, the light source device is first installed with the profile 1, and then other profiles are fixed to the display surface, and finally the profile 1 is fixed to other profiles, so as to realize the installation of the lamp in different application scenarios.

[0037] like Figure 1-2 As shown, in some embodiments, the light source device also includes a circuit board 4, on which a plurality of lamp beads 401 are arranged; a plurality of lenses 5 are protrudingly arranged on the outer surface of the lamp housing 2, the circuit board 4 is snap-connected to the inner surface of the lamp housing 2, and the lamp beads 401 are arranged in the lenses 5.

[0038] This structure makes the appearance of the entire lamp simple. The lens 5 is integrated with the lamp housing 2. The light-emitting surface of the lens 5 protrudes from the surface of the lamp housing 2. A plurality of cavities are provided inside the lens 5. The size of the cavity matches the size of the lamp bead 401. The front of the circuit board 4 is fully sealed, leaving only the lamp bead 401 embedded in the lens 5. The light-emitting surface is higher than the surface of the lamp housing 2, the light-emitting angle is large, the utilization rate of the lens 5 is high, and the light loss is much smaller than that of conventional products with a large front cavity area.

[0039] Preferably, a plurality of buckles are added inside the lamp housing 2 to reinforce the fixation of the circuit board 4, so as to better press the lamp housing 2 tightly and prevent glue from entering the cavity.

[0040] like Figure 3 As shown, in some embodiments, a grid plate 6 is disposed on the inner surface of the lamp housing 2 , and the grid plate 6 includes a plurality of grid openings, and the lens 5 is disposed in the grid openings.

[0041] The design of the grille plate 6 enables the lens 5 to be precisely set in the grille opening, which helps to directional output light, improve light efficiency utilization, and reduce light loss. The grille plate 6 not only provides a stable installation position for the lens 5, but also enhances the structural strength of the entire light source device, and plays a certain protective role on the lens 5 and the lamp bead 401, preventing damage caused by direct impact of external forces.

[0042] like Figure 1 and Figure 4 As shown, in some embodiments, the light source device further includes a bottom shell 7 , and the bottom shell 7 is snap-connected to the lamp housing 2 .

[0043] The product has an integrated lamp housing 2, and the bottom cover is also embedded in the assembly method. The lamp housing 2 has a good protective effect. The lamp housing 2 and the lens 5 are integrated. A single lamp bead 401 is embedded in a single cavity inside the lens 5, and has a good supporting effect around it. During IK impact, the risk of cracking of the front cavity causing failure of the entire lamp is reduced. Compared with conventional products with large-area cavities, the IK impact strength is significantly improved.

[0044] As Figure 4 shown, in some embodiments, potting glue 8 is poured between the bottom case 7 and the lamp housing 2.

[0045] The inner cavity of the lens 5 has no glue coverage, reducing light loss and improving the light efficiency of the product; the potting glue 8 completely wraps between the circuit board 4, the lamp housing 2 and the bottom case 7, and the waterproof level can reach IP68.

[0046] As Figure 2 shown, in some embodiments, the grille plate 6 protrudes from the inner surface of the lamp housing 2, and the potting glue 8 forms an upper bending portion 801 above the edge of the circuit board 4.

[0047] The potting glue 8 forming the upper bending portion 801 above the edge of the circuit board 4 means that a more tightly sealed structure is formed between the potting glue 8, the circuit board 4, the lamp housing 2 and the grille plate 6, greatly improving the waterproof performance of the lamp, preventing moisture or other liquids from penetrating into the light source device, and thus ensuring the long-term stable operation of the lamp.

[0048] As Figure 4 shown, in some embodiments, the bottom case 7 is provided with a potting hole 9.

[0049] The light source device of the present application can be potted from the back. Preferably, the potting holes 9 are two BOSS small holes, which increases the sealing reliability of the product, reduces the risk of tearing between the glue and the lamp housing 2, and the waterproof level can reach IP68. For conventional products, the opening area on the surface of the lamp housing 2 is large, increasing the exposure of the glue and the risk of tearing between the lamp housing 2 and the glue.

[0050] As Figure 1 and Figure 3 shown, in some embodiments, the lamp housing 2 is provided with fixing holes 201, and the bottom case 7 is provided with fixing posts 701, and the fixing holes 201 are fixedly connected to the fixing posts 701.

[0051] The precise connection between the fixing posts 701 and the fixing holes 201 not only ensures the stable position of the lamp housing 2 in the light source device, but also reduces the light scattering that may be caused by position deviation, thereby improving the light concentration and irradiation effect.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A lamp for preventing a light source device from shaking, characterized in that: include: A light source device and a profile, wherein the profile is provided with a mounting hole, and the light source device is mounted in the mounting hole; The light source device comprises a lamp housing, a plurality of positioning posts are arranged on the top of the lamp housing, and the positioning posts are interference fit with the edge of the mounting hole; The lamp housing is further provided with a buckle, the buckle is buckled and connected to the profile, and the buckle can apply a force toward the profile to the light source device; The top surface of the lamp housing is further provided with an elastic member, the elastic member is pressed against the inner wall of the profile, and the elastic member can exert a force for the light source device to move away from the profile.

2. The lamp for preventing the light source device from shaking according to claim 1, characterized in that: The light source device further comprises a circuit board, on which a plurality of lamp beads are arranged; a plurality of lenses are protrudingly arranged on the outer surface of the lamp housing, the circuit board is snap-connected with the inner surface of the lamp housing, and the lamp beads are arranged in the lenses.

3. The lamp for preventing the light source device from shaking according to claim 2, characterized in that: The inner surface of the lamp housing is provided with a grid plate, the grid plate includes a plurality of grid openings, and the lens is arranged in the grid openings.

4. The lamp for preventing the light source device from shaking according to claim 3, characterized in that: The light source device further comprises a bottom shell, and the bottom shell is snap-connected with the lamp housing.

5. The lamp for preventing the light source device from shaking according to claim 4, characterized in that: A potting glue is poured between the bottom shell and the lamp shell.

6. The lamp for preventing the light source device from shaking according to claim 5, characterized in that: The grid plate protrudes from the inner surface of the lamp housing, and the potting glue forms an upper bending portion above the edge of the circuit board.

7. The lamp for preventing the light source device from shaking according to claim 5, characterized in that: The bottom shell is provided with a glue injection hole.

8. The lamp for preventing the light source device from shaking according to claim 4, characterized in that: The lamp housing is provided with a fixing hole, the bottom housing is provided with a fixing column, and the fixing hole is fixedly connected to the fixing column.

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