Underwater lamp

Abstract

The utility model discloses an underwater lamp which comprises a lamp holder, a lamp body and a lampshade are arranged above the lamp holder, an installation assembly used for fixing the lamp holder in a pool embedding hole is arranged below the lamp holder, and the installation assembly comprises an installation support which is installed on the lamp holder and transversely inserted into the pool embedding hole. One end of the installation support is slidably connected with a sliding sleeve which can transversely extend outwards and abut against the side wall of the pool embedding hole, a lifting block is arranged at the position of the sliding sleeve, and a slope structure which can abut against the sliding sleeve outwards when the lifting block ascends is arranged between the lifting block and the sliding sleeve. And a fastener which is used for connecting the lifting block and the lampshade and can drive the lifting block to lift is arranged between the lifting block and the lampshade. The utility model has the advantages of convenient and firm installation and good compatibility.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an underwater lamp. Background Art

[0002] Underwater lamps are usually installed in places like swimming pools. Common installation methods include wall-mounted underwater lamps, embedded underwater lamps, civil pool underwater lamps, fiberglass pool underwater lamps, sleeve-type underwater lamps, replacement light sources, and so on.

[0003] Among them, embedded underwater lamps are embedded holes reserved on the bottom or side wall of the swimming pool, and the lamps can be detached and installed in them, usually fixed directly in the embedded holes with screws. However, such embedded underwater lamps have problems such as small application range and poor compatibility. Specifically, such embedded underwater lamps can usually only be installed in embedded holes of a specific specification. If the embedded hole size does not match, or the threaded hole position on the embedded hole does not correspond, it cannot be installed smoothly.

[0004] Therefore, it is necessary to further improve and perfect the prior art to overcome these deficiencies, and the present invention is made based on this situation. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art and provide an underwater lamp which is easy to install, firm and has good compatibility.

[0006] The utility model is realized by the following technical solutions:

[0007] In order to solve the above technical problems, the utility model provides an underwater lamp, including a lamp holder, a lamp body and a lampshade are arranged above the lamp holder, and a mounting assembly for fixing the lamp holder in a pool embedding hole is arranged below the lamp holder, the mounting assembly includes a mounting bracket installed on the lamp holder and laterally inserted into the pool embedding hole, one end of the mounting bracket is slidably connected with a sliding sleeve that can extend outward laterally and press against the side wall of the pool embedding hole, a lifting block is arranged at the sliding sleeve, a slope structure is arranged between the lifting block and the sliding sleeve, which can press the sliding sleeve outward when the lifting block rises, and a fastener is arranged between the lifting block and the lampshade for connecting the two and driving the lifting block to rise and fall.

[0008] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, the other end of the mounting bracket is also slidably connected to a sliding sleeve which can extend laterally outward and press against the side wall of the water pool embedding hole. A lifting block is also provided at the sliding sleeve. A slope structure which can press the sliding sleeve outward when the lifting block rises is also provided between the lifting block and the sliding sleeve. A fastener which is used to connect the lifting block and the lampshade and can drive the lifting block to rise and fall is also provided between the lifting block and the lampshade.

[0009] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, the mounting bracket includes two left and right half brackets, a downwardly protruding convex column is provided in the middle of the lower surface of the lamp holder, the inner ends of the two half brackets are semicircular, and a clamping structure is provided between the two semicircles so that the two are clamped together to form a ring and are sleeved on the convex column.

[0010] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, the inclined surface structure includes a first inclined surface arranged on the lifting block, and a second inclined surface arranged on the sliding sleeve, and the first inclined surface and the corresponding second inclined surface are in contact with each other; when the lifting block rises, the first inclined surface presses the corresponding second inclined surface outward to make the sliding sleeve move outward.

[0011] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, the fastener is a bolt threadedly connected to the lifting block, and the lifting block is driven to rise and fall when the fastener rotates.

[0012] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, the sliding sleeve is sleeved on the mounting bracket to slide inward and outward, and a movable space is enclosed between the sliding sleeve and the mounting bracket for the lifting block to slide up and down.

[0013] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, a plurality of anti-slip parts are provided at the outer end of the sliding sleeve, and the outer ends of the anti-slip parts are serrated.

[0014] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, the lamp body includes a circuit board, a plurality of light sources are staggeredly distributed on the circuit board, and an optical lens is covered at each light source.

[0015] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, thermal conductive silicone grease is filled between the circuit board and the lamp holder.

[0016] In order to further solve the technical problem to be solved by the utility model, in an underwater lamp provided by the utility model, transparent sealant is filled between the circuit board and the lampshade.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. Easy and quick installation, easy maintenance: The utility model uses the rotation operation of the fastener to control the lifting of the lifting block, which provides great convenience for the installer. When the fastener rotates to drive the lifting block to rise, the inclined structure drives the sliding sleeve to slide outward laterally, and the outer end of the sliding sleeve presses against the side wall of the pool embedding hole. Whether in the initial installation or the later maintenance and adjustment, the lamp can be quickly installed or removed through a simple rotation action, which greatly improves the work efficiency.

[0019] 2. Stronger: The utility model enhances the contact area and friction between the lamp and the embedded hole through the lateral pressing action of the sliding sleeve, thereby achieving a stronger fixing effect. In addition, the serrated anti-slip part at the outer end of the sliding sleeve can further enhance the friction between the lamp and the side wall of the pool embedded hole, increasing the stability of the connection.

[0020] 3. Excellent compatibility: This utility model can adapt to various sizes of pool embedding holes by fine-tuning the inner and outer positions of the sliding sleeve. Whether it is a standard size or a specially customized aperture, it can be accurately matched by adjusting the lifting height of the lifting block. This design also eliminates the reliance on setting threaded holes on the pool embedding hole, reduces restrictions during the installation process, and makes the installation of the lamp more flexible and changeable.

[0021] 4. Ultra-thin: The circuit board adopts double-sided processing technology to reduce the thickness of the lamp.

[0022] 5. Anti-glare: Each light source is covered with an optical lens, which can disperse the light and reduce glare.

[0023] 6. Excellent heat dissipation performance: The thermal conductive silicone grease filled between the circuit board and the lamp holder can quickly diffuse the temperature of the light source and the circuit board to the shell, thereby quickly dissipating the heat.

[0024] 7. Excellent waterproof performance: The utility model adopts highly transparent sealant to potting the circuit board, and seals the circuit board, light source and optical lens inside, forming an excellent sealing structure to prevent water from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is an explosion schematic diagram of the utility model;

[0028] Figure 3 It is a three-dimensional structural diagram of the lamp holder;

[0029] Figure 4 is an exploded schematic diagram of the installation components;

[0030] Figure 5 It is a sectional schematic diagram of the utility model. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] like Figures 1 to 5 The underwater lamp shown in the figure realizes fast and reliable installation and improves the compatibility and application range of the lamp. The underwater lamp mainly comprises a lamp holder 1, and a lamp body 2 and a lamp cover 3 are arranged above the lamp holder 1.

[0033] A mounting assembly 4 for fixing the lamp holder 1 in the embedding hole of the pool is provided below the lamp holder 1. This design greatly simplifies the installation process of the underwater lamp and improves its compatibility.

[0034] The mounting assembly 4 includes a mounting bracket 41 mounted on the lamp holder 1 and inserted transversely into the water pool embedding hole, one end of the mounting bracket 41 is slidably connected to a sliding sleeve 42 that can extend outward transversely and press against the side wall of the water pool embedding hole, a lifting block 43 is provided at the sliding sleeve 42, and an inclined surface structure is provided between the lifting block 43 and the sliding sleeve 42 to press the sliding sleeve 42 outward when the lifting block 43 rises. A fastener 44 is provided between the lifting block 43 and the lampshade 3 for connecting the two and driving the lifting block 43 to rise and fall.

[0035] The fastener 44 is preferably a bolt threadedly connected to the lifting block 43. Specifically, the fastener 44 passes through the through hole on the lampshade 3 from top to bottom, and is threadedly connected to the threaded hole on the lifting block 43.

[0036] It is worth noting that the structure of the other end of the mounting bracket 41 has two embodiments. In one embodiment, the other end of the mounting bracket 41 is not adjustable, but directly presses against the side wall of the pool embedding hole; in another embodiment, the other end of the mounting bracket 41 is also provided with an adjustment structure such as a sliding sleeve 42, a lifting block 43 and a fastener 44. This structure in which both ends of the mounting bracket 41 are adjustable will be described in detail later.

[0037] More specifically, the fastener 44 is connected to the lifting block 43 by a threaded connection, and its rotation operation can directly drive the lifting block 43 to rise or fall. When the fastener 44 rotates to drive the lifting block 43 to rise, the sliding sleeve 42 is driven to slide outward laterally through the action of the inclined surface structure, and the outer end of the sliding sleeve 42 is pressed against the side wall of the sink embedding hole. This design not only makes the installation of the lamp easier and faster, but also increases the contact area and friction between the lamp and the embedding hole through the lateral pressing action of the sliding sleeve 42, thereby achieving a more secure fixing effect.

[0038] In addition, the use of the rotation operation of the fastener 44 to control the lifting and lowering of the lifting block 43 provides great convenience for the installer. Whether in the initial installation or the subsequent maintenance and adjustment, the lamp can be quickly installed or removed through a simple rotation action, which greatly improves the work efficiency.

[0039] More specifically, the inclined surface structure includes a first inclined surface 431 provided on the lifting block 43, and a second inclined surface 421 provided on the sliding sleeve 42. The first inclined surface 431 on the lifting block 43 fits tightly with the second inclined surface 421 on the sliding sleeve 42, forming a mechanism similar to a wedge. When the lifting block 43 rises under the drive of the fastener 44, the first inclined surface 431 begins to press outward against the corresponding second inclined surface 421. This pressing action is amplified by the geometric characteristics of the inclined surface, so that the sliding sleeve 42 moves significantly outward in the lateral direction.

[0040] This inclined surface structure design not only realizes effective force transmission and amplification in mechanics, but also demonstrates high convenience in actual operation. The installer can easily control the lifting and lowering of the lifting block 43 by simply rotating the fastener 44, thereby realizing the inward and outward movement of the sliding sleeve 42. This process does not require complicated tools or additional auxiliary equipment, greatly simplifies the installation steps, and improves work efficiency.

[0041] More importantly, this installation structure has excellent compatibility. It can adapt to various sizes of pool embedding holes, whether standard size or specially customized aperture, and can achieve precise matching by adjusting the lifting height of the lifting block 43. This design also eliminates the reliance on threaded holes on the pool embedding holes, reduces restrictions in the installation process, and makes the installation of the lamp more flexible and changeable. In addition, this design without threaded holes also means that the damage to the pool structure during the installation process is minimized, which not only protects the integrity of the pool, but also reduces the installation cost. At the same time, it also facilitates the later maintenance and replacement of the lamp. Users can easily disassemble and reinstall the lamp without worrying about damage to the pool structure.

[0042] In summary, the introduction of this inclined structure not only improves the installation efficiency and stability of underwater lamps, but also greatly expands its scope of application, enabling it to meet diverse installation needs.

[0043] More specifically, the sliding sleeve 42 is sleeved on the mounting bracket 41 to slide inward and outward, and a movable space 4a is formed between the sliding sleeve 42 and the mounting bracket 41 for the lifting block 43 to slide up and down, so that the lifting block 43 can move up and down stably, thereby ensuring the stability and reliability of the lamp installation.

[0044] More specifically, the outer end of the sliding sleeve 42 is provided with a plurality of anti-skid parts 45, and the outer end of the anti-skid part 45 is serrated. Such a structure can enhance the friction between the lamp and the side wall of the pool embedding hole and increase the stability of the connection. Specifically, the serrated anti-skid parts 45 are like tough claws, tightly grasping the side wall of the pool embedding hole, thereby enhancing the friction between the lamp and the pool. This enhanced friction makes it more stable in the pool and is not easily displaced due to the impact of water flow or external force. In addition, the serrated design of the anti-skid part 45 also has a self-locking function, which can ensure that the connection between the lamp and the pool embedding hole will not loosen easily even under extreme conditions, such as turbulent water flow or pool vibration.

[0045] In order to balance the force and fix it more firmly, the other end of the mounting bracket 41 is also slidably connected to a sliding sleeve 42 which can extend laterally outward and press against the side wall of the sink embedding hole. A lifting block 43 is also provided at the sliding sleeve 42. A slope structure is also provided between the lifting block 43 and the sliding sleeve 42, which can press the sliding sleeve 42 outward when the lifting block 43 rises. A fastener 44 is also provided between the lifting block 43 and the lampshade 3 for connecting the two and driving the lifting block 43 to rise and fall.

[0046] More specifically, the mounting bracket 41 includes two left and right half brackets 411. A downwardly protruding column 11 is provided in the middle of the lower surface of the lamp holder 1, and the inner ends of the two half brackets 411 are both semicircular, and a clamping structure 4111 is provided between the two semicircles so that the two are clamped together to form a ring and sleeved on the convex column 11. This design also facilitates the disassembly and maintenance of the lamp, allowing maintenance personnel to quickly inspect and replace the lamp.

[0047] Preferably, the snap-fit ​​structure 4111 includes a buckle groove provided on one of the two semicircles, and a buckle provided on the other, and the corresponding buckle and buckle groove are snap-fitted to each other.

[0048] Of course, a second clamping structure for fixing the lamp holder 1 and the lamp shade 3 is provided between the lamp holder 1 and the lamp shade 3. Specifically, the lamp shade 3 is provided with a plurality of second clamps, and a second buckle position is provided at a corresponding position on the lamp holder 1. After the lamp shade 3 and the lamp holder 1 are rotated into place, a fixing buckle is inserted between the corresponding second clamps and the second buckle position to fix the lamp holder 1 and the lamp shade 3.

[0049] The lamp of the utility model also has the characteristics of ultra-thinness, anti-glare and good heat dissipation performance. The detailed structure of the lamp body is described in detail below:

[0050] The lamp body 2 includes a circuit board 21. The circuit board 21 adopts a double-sided processing technology to reduce the thickness of the lamp. The thickness of the lamp can reach 14 mm, and the ultra-thin lamp body structure can be installed in the swimming pool wall and the swimming pool bottom, which has the advantages of being beautiful and preventing bumps.

[0051] The circuit board 21 (PCB board) is provided with a plurality of light sources 22 which are staggered and distributed. The light sources 22 are usually LED light sources.

[0052] It is worth noting that, except for the light source 22, the electronic components on the circuit board 21 are also staggered with the light sources 22. For example, high-heat generating components such as inductors and ICs are arranged in the gaps between the light sources 22, which can prevent the light sources 22 from being overheated. Moreover, the mutual heat influence between the LED light source and other electronic components is reduced, and the overall heat dissipation performance of the lamp is improved.

[0053] Each light source 22 is covered with an optical lens 23. The optical lens 23 can disperse the light and reduce glare. That is, a conical surface or an arc surface is provided inside the optical lens 23. When the light of the LED light source passes through the conical surface or the arc surface inside the lens, it is refracted. The different curvatures of the conical surface or the arc surface are used to achieve uniform scattering, reduce the light intensity and prevent glare.

[0054] More specifically, thermal conductive silicone grease is filled between the circuit board 21 and the lamp holder 1. The thermal conductive silicone grease can quickly diffuse and transfer the temperature of the light source 22 and the circuit board 21 to the housing, thereby quickly dissipating heat.

[0055] More specifically, a transparent sealant 24 is filled between the circuit board 21 and the lampshade 3. The utility model uses highly transparent sealant 24 to seal the circuit board 21, and seals the circuit board 21, the light source 22 and the optical lens 23 inside, forming an excellent sealing structure to prevent water from entering.

Claims

1. An underwater lamp, characterized in that: The invention comprises a lamp holder (1), wherein a lamp body (2) and a lampshade (3) are arranged above the lamp holder (1), and a mounting assembly (4) for fixing the lamp holder (1) in a sink embedding hole is arranged below the lamp holder (1), wherein the mounting assembly (4) comprises a mounting bracket (41) mounted on the lamp holder (1) and inserted transversely into the sink embedding hole, wherein one end of the mounting bracket (41) is slidably connected to a sliding sleeve (42) capable of extending transversely outward and pressing against a side wall of the sink embedding hole, wherein a lifting block (43) is arranged at the sliding sleeve (42), wherein an inclined surface structure capable of pressing the sliding sleeve (42) outward when the lifting block (43) rises is arranged between the lifting block (43) and the sliding sleeve (42), and wherein a fastener (44) for connecting the two and driving the lifting block (43) to rise and fall is arranged between the lifting block (43) and the lampshade (3).

2. An underwater lamp according to claim 1, characterized in that: The other end of the mounting bracket (41) is also slidably connected to a sliding sleeve (42) that can extend outward laterally and press against the side wall of the sink embedding hole. The sliding sleeve (42) is also provided with a lifting block (43). An inclined surface structure that can press the sliding sleeve (42) outward when the lifting block (43) rises is also provided between the lifting block (43) and the sliding sleeve (42). A fastener (44) that is used to connect the lifting block (43) and the lampshade (3) and can drive the lifting block (43) to rise and fall is also provided between the lifting block (43) and the lampshade (3).

3. An underwater lamp according to claim 2, characterized in that: The mounting bracket (41) comprises two left and right half brackets (411); a convex column (11) protruding downward is provided in the middle of the lower surface of the lamp holder (1); the inner ends of the two half brackets (411) are both semicircular, and a clamping structure (4111) is provided between the two semicircles so that the two can be clamped together to form a ring and be sleeved on the convex column (11).

4. An underwater lamp according to claim 1 or 2, characterized in that: The inclined surface structure comprises a first inclined surface (431) provided on the lifting block (43) and a second inclined surface (421) provided on the sliding sleeve (42), and the first inclined surface (431) and the corresponding second inclined surface (421) are in contact with each other; when the lifting block (43) rises, the first inclined surface (431) presses the corresponding second inclined surface (421) outwardly to make the sliding sleeve (42) move outward.

5. An underwater lamp according to claim 1 or 2, characterized in that: The fastener (44) is a bolt threadably connected to the lifting block (43), and when the fastener (44) rotates, it drives the lifting block (43) to move up and down.

6. An underwater lamp according to claim 1 or 2, characterized in that: The sliding sleeve (42) is sleeved on the mounting bracket (41) to slide inward and outward, and a movable space (4a) is formed between the sliding sleeve (42) and the mounting bracket (41) for the lifting block (43) to slide up and down.

7. An underwater lamp according to claim 1 or 2, characterized in that: The outer end of the sliding sleeve (42) is provided with a plurality of anti-slip parts (45), and the outer ends of the anti-slip parts (45) are sawtooth-shaped.

8. An underwater lamp according to claim 1 or 2, characterized in that: The lamp body (2) comprises a circuit board (21), on which a plurality of light sources (22) are staggeredly distributed, and each light source (22) is covered with an optical lens (23).

9. The underwater lamp according to claim 8, characterized in that: Thermal conductive silicone grease is filled between the circuit board (21) and the lamp holder (1).

10. The underwater lamp according to claim 8, characterized in that: A transparent sealant (24) is filled between the circuit board (21) and the lampshade (3).

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