Waterproof pressure-resistant buried lamp

Abstract

This utility model relates to the field of in-ground lighting technology and discloses a waterproof and pressure-resistant in-ground light, including a housing. An adjustment mechanism is fixedly connected to the top of the housing, and an installation mechanism is fixedly connected inside the housing. The adjustment mechanism includes a fixed shell, the bottom of which is fixedly connected to the top of the housing. An electric sliding groove is fixedly connected inside the fixed shell, and a rotating ring is slidably connected inside the electric sliding groove. A rotating disk is fixedly connected to the inner side of the rotating ring, and a driving groove is formed on the top of the rotating disk. Multiple linkage blocks are slidably connected inside the driving groove, and adjustment blocks are fixedly connected to the tops of each linkage block. This utility model allows for changing the lighting lamp specification to adapt to multiple lighting modes and different lamps, offering high flexibility. Furthermore, all transmission components are concealed within the fixed shell, reducing openings in the housing and helping to ensure the core requirements of waterproof and pressure-resistant in-ground lights.

Description

Technical Field

[0001] This utility model relates to the field of underground lighting technology, and in particular to a waterproof and pressure-resistant underground light. Background Technology

[0002] In-ground lights are lighting devices that are installed by embedding the main body into the ground and have high waterproof and crush-resistant properties. Through the "see the light but not the lamp" concealed design, they can achieve functional lighting and decorative atmosphere creation in outdoor landscapes, roads, building facilities, and indoor commercial, public, and residential spaces. They have advantages such as strong landscape coordination, excellent lighting targeting, high space utilization, safety and durability, and flexible atmosphere. When installing and maintaining them, attention should be paid to planning drainage in advance and selecting high-quality light sources.

[0003] In-ground lights generally consist of a lamp housing, a light source module, a driver power supply, and embedded parts. External power is rectified and regulated by the driver power supply into a stable DC power supply adapted to the light source. After being input into the light source module, its semiconductor chip releases photons through the recombination of electrons and holes to generate visible light. Then, through optical lenses and a mask, the direction and range of the light are controlled. At the same time, the internal components are protected by waterproof sealing components and a crush-resistant housing, ultimately achieving safe and precise lighting output.

[0004] Existing in-ground lights suffer from the problem that they cannot adjust the lighting range according to different situations, resulting in poor scene adaptability. The lighting angle and coverage area are fixed, making it difficult to cope with changes in scene use, such as changing walkway lighting to landscape focusing or changing exhibits in display cases. The lights need to be replaced to meet the new requirements, which can easily lead to functional mismatch issues such as over-illumination or under-illumination. Excessively wide beams will waste energy and produce glare that interferes with vision, while excessively narrow beams will create blind spots, increasing safety hazards or weakening the decorative effect. Therefore, a waterproof and pressure-resistant in-ground light is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a waterproof and pressure-resistant in-ground light, which aims to improve the problem that the existing technology cannot adjust the lighting range according to different situations.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A waterproof and pressure-resistant in-ground light includes a housing, an adjustment mechanism fixedly connected to the top of the housing, and an installation mechanism fixedly connected to the inside of the housing;

[0008] The adjustment mechanism includes a fixed shell, the bottom of which is fixedly connected to the top of the outer shell. An electric sliding groove is fixedly connected inside the fixed shell. A rotating ring is slidably connected inside the electric sliding groove. A rotating disk is fixedly connected to the inner side of the rotating ring. A driving groove is opened on the top of the rotating disk. Multiple linkage blocks are slidably connected inside the driving groove. An adjustment block is fixedly connected to the top of each of the multiple linkage blocks. A fixed disk is fixedly connected inside the fixed shell. A protective component is fixedly connected to the top of the fixed shell.

[0009] As a further description of the above technical solution:

[0010] The protective assembly includes a pressure-resistant shell, the bottom of which is fixedly connected to the top of a fixed shell, and a waterproof sheet is fixedly connected inside the pressure-resistant shell.

[0011] As a further description of the above technical solution:

[0012] The fixed disk has multiple limiting grooves inside, and the top of the adjusting block is slidably connected to the inside of the limiting grooves;

[0013] As a further description of the above technical solution:

[0014] The mounting mechanism includes a protective shell, the outer side of which is fixedly connected to the inside of the outer shell. Multiple springs are fixedly connected to the inside of the protective shell, and compression rings are fixedly connected to the bottom of the multiple springs. A compression block is slidably connected to the inside of the outer shell, and a limiting block is fixedly connected to the outer side of the compression block. Multiple slots are provided inside the outer shell.

[0015] As a further description of the above technical solution:

[0016] The top of the compression block is fixedly connected to the inside of the protective shell, and the outer side of the limiting block is slidably connected to the inside of the slot;

[0017] As a further description of the above technical solution:

[0018] The bottom of the adjusting block is slidably connected to the top of the rotating disk, and a lighting lamp is fixedly connected inside the fixed shell;

[0019] As a further description of the above technical solution:

[0020] The outer sides of the plurality of adjusting blocks are slidably connected to the inside of the fixed housing, and the top of the adjusting blocks are slidably connected to the bottom of the fixed disk;

[0021] As a further description of the above technical solution:

[0022] The outer side of the extrusion ring is slidably connected to the inside of the protective shell, and the top of the extrusion block is slidably connected to the bottom of the extrusion ring.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, a fixed shell is used in conjunction with an electric sliding groove. The electric sliding groove drives a rotating ring, which in turn drives a rotating disk. The rotating disk drives a driving groove, which in turn drives a linkage block. The linkage block drives an adjusting block, which in turn works with a fixed disk. The fixed disk works with a limiting groove, thereby achieving the effect of adjusting the lighting range of the lighting lamp. By designing the direction of the limiting groove and changing the specifications of the lighting lamp, it can adapt to multiple lighting modes and different lamps, providing high flexibility. Moreover, all transmission components are concealed within the fixed shell, reducing the number of openings in the outer shell and helping to ensure the core requirements of waterproof and pressure-resistant underground lights.

[0025] 2. In this utility model, the protective shell works in conjunction with a spring, the spring with a compression ring, the compression ring with a compression block, the compression block with a limiting block, and the limiting block with a slot, thereby achieving the effect of quick installation of the shell without tools. It is not limited by complex outdoor environments, does not require a flat operating table, and can adapt to harsh weather conditions such as rain and sandstorms, as well as installation in narrow corners. It has high scene flexibility. Through flexible elasticity and precise engagement, it avoids damage to the equipment and installation surface caused by tool operation and reduces later maintenance costs. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a waterproof and pressure-resistant in-ground light proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the rotating disk structure of a waterproof and pressure-resistant in-ground light proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the fixing plate structure of a waterproof and pressure-resistant in-ground light proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the extrusion ring structure of a waterproof and pressure-resistant in-ground light proposed in this utility model.

[0030] Legend:

[0031] 1. Outer shell; 2. Adjustment mechanism; 21. Fixed shell; 22. Rotating ring; 23. Rotating disk; 24. Adjusting block; 25. Fixed disk; 26. Electric slide rail; 27. Drive groove; 28. Linkage block; 29. ​​Limiting groove; 3. Protective components; 31. Pressure-resistant shell; 32. Waterproof sheet; 4. Mounting mechanism; 41. Protective shell; 42. Spring; 43. Compression ring; 44. Compression block; 45. Limiting block; 46. Slot; 5. Lighting lamp. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1 to 3 The present invention provides an embodiment of a waterproof and pressure-resistant in-ground light, comprising a housing 1. The housing 1 serves as the basic support structure for the in-ground light, providing a stable installation space for the internal components while isolating the internal components from external mud and rainwater, thus ensuring the stability of the overall structure. An adjustment mechanism 2 is fixedly connected to the top of the housing 1. The adjustment mechanism 2 can achieve precise adjustment of the lighting range of the lighting lamp 5 through the linkage of the internal components, meeting the lighting needs in different scenarios.

[0034] An installation mechanism 4 is fixedly connected inside the outer casing 1. The installation mechanism 4 can securely fix the outer casing 1 in the preset hole through the cooperation between the components, preventing the outer casing 1 from loosening or shifting after installation. The adjustment mechanism 2 includes a fixed shell 21, which provides a closed and stable mounting carrier for the internal components of the adjustment mechanism 2, preventing external impurities from entering and affecting the operation of the adjustment components. An illumination lamp 5 is fixedly connected inside the fixed shell 21. The illumination lamp 5 is the core light-emitting component of the in-ground lamp, which can convert electrical energy into visible light to provide basic lighting for the target area. The bottom of the fixed shell 21 is fixedly connected to the top of the outer casing 1. This connection method can ensure that the fixed shell 21 and the outer casing 1 form a stable whole, preventing the adjustment mechanism 2 from shaking during operation.

[0035] An electric slide 26 is fixedly connected inside the fixed housing 21. The electric slide 26 is the power drive component of the adjustment mechanism 2. It can drive the related components to rotate through its own operation, providing power for the adjustment of the lighting range. A rotating ring 22 is slidably connected inside the electric slide 26. The electric slide 26 can drive the rotating ring 22 to rotate along a preset trajectory, thereby transmitting power to the subsequent adjustment components. A rotating disk 23 is fixedly connected to the inner side of the rotating ring 22. When the rotating ring 22 rotates, it can synchronously drive the rotating disk 23 to rotate, so that the rotating disk 23 can rotate with the rotating ring 22. The motion of the 2nd plate transmits power, laying the foundation for the subsequent position adjustment of the adjustment block 24. The top of the rotating disk 23 is provided with a drive groove 27. The drive groove 27 can limit and drive the linkage block 28 through its own groove structure, ensuring that the linkage block 28 can move along the preset direction with the rotation of the rotating disk 23. Multiple linkage blocks 28 are slidably connected inside the drive groove 27. The linkage blocks 28 can move synchronously under the drive of the drive groove 27 and transmit power to the top adjustment block 24, realizing the transmission of power from the rotating disk 23 to the adjustment block 24.

[0036] Multiple linkage blocks 28 are fixedly connected to the top of an adjustment block 24. When the linkage block 28 moves, it can directly drive the adjustment block 24 to move synchronously. By changing the position of the adjustment block 24, the projection angle of the light from the lighting lamp 5 is changed, thereby adjusting the lighting range. The outer sides of the multiple adjustment blocks 24 are slidably connected to the inside of the fixed shell 21. The fixed shell 21 can limit the outer side of the adjustment block 24 to prevent the adjustment block 24 from deviating from the preset trajectory during movement, ensuring the stability of the movement of the adjustment block 24. The bottom of the adjustment block 24 is slidably connected to the top of the rotating disk 23. The top of the rotating disk 23 can support and guide the bottom of the adjustment block 24, further ensuring the stability of the adjustment block 24 during movement.

[0037] A fixed plate 25 is fixedly connected inside the fixed shell 21. The fixed plate 25 provides a sliding support surface for the top of the adjusting block 24 and constrains the movement range of the adjusting block 24 through the limiting groove 29. The top of the adjusting block 24 is slidably connected to the bottom of the fixed plate 25. The bottom of the fixed plate 25 can cooperate with the top of the rotating plate 23 to limit the adjusting block 24 from the top and bottom sides, preventing the adjusting block 24 from shifting up and down during movement. The fixed plate 25 has multiple limiting grooves 29 inside. The limiting grooves 29 can limit the sliding path of the adjusting block 24 through the groove structure, ensuring that the adjusting block 24 moves only in the preset direction and accurately controls the adjustment trajectory of the lighting range. The top of the adjusting block 24 is slidably connected inside the limiting groove 29. The limiting groove 29 can tightly limit the top of the adjusting block 24 to prevent the adjusting block 24 from shaking or shifting during movement, ensuring the accuracy of the lighting range adjustment.

[0038] A protective component 3 is fixedly connected to the top of the fixed housing 21. The protective component 3 protects the top of the fixed housing 21 and the internal adjustment mechanism 2 components, preventing damage to the adjustment components from external pressure, rainwater, etc. The protective component 3 includes a pressure-resistant housing 31, which can withstand external crushing, impact, and other pressures, preventing damage to the fixed housing 21 and the internal adjustment mechanism 2 due to external impacts, and ensuring the normal operation of the adjustment mechanism 2. The bottom of the pressure-resistant housing 31 is fixedly connected to the top of the fixed housing 21. This connection method allows the pressure-resistant housing 31 and the fixed housing 21 to form a tight protective whole, fully covering the top area of ​​the fixed housing 21. A waterproof sheet 32 ​​is fixedly connected inside the pressure-resistant housing 31. The waterproof sheet 32 ​​can prevent rainwater, dew, and other moisture from entering the interior of the fixed housing 21, preventing moisture from contacting the electrical or sliding components of the adjustment mechanism 2, preventing short circuits or component corrosion, and ensuring the service life of the adjustment mechanism 2.

[0039] Reference Figure 1 , Figure 2 and Figure 4 The installation mechanism 4 includes a protective shell 41, which provides a closed protective space for internal components such as springs 42 and compression rings 43, preventing external mud and water from entering and affecting the elasticity or sliding performance of the components. The outer side of the protective shell 41 is fixedly connected to the inside of the outer shell 1. This connection method can firmly fix the installation mechanism 4 inside the outer shell 1, ensuring that the installation mechanism 4 remains stable during the installation process of the outer shell 1. Multiple springs 42 are fixedly connected inside the protective shell 41. The springs 42 have elastic restoring ability and can generate a reverse elastic force after being squeezed, providing a downward clamping force for the compression rings 43.

[0040] Multiple springs 42 are fixedly connected to the bottom of a compression ring 43. The elastic force of the springs 42 can be transmitted to the compression ring 43, pushing the compression ring 43 to move downward, thereby making the compression ring 43 in close contact with the compression block 44. The outer side of the compression ring 43 is slidably connected to the inside of the protective shell 41. The protective shell 41 can limit the outer side of the compression ring 43, ensuring that the compression ring 43 slides smoothly only in the up and down direction, avoiding deviation that affects the transmission of elastic force. The compression block 44 is slidably connected inside the outer shell 1. The compression block 44 can slide up and down inside the outer shell 1, and at the same time cooperates with the compression ring 43 to form a linkage relationship of compression and reset. The top of the compression block 44 is slidably connected to the bottom of the compression ring 43. When the compression block 44 moves upward, it can lift the compression ring 43. When the compression ring 43 moves downward, it can exert downward pressure on the compression block 44, realizing the close linkage between the two.

[0041] The top of the compression block 44 is fixedly connected to the inside of the protective shell 41. This connection method can form a stable association between the compression block 44 and the protective shell 41, ensuring that the compression block 44 remains stable during the installation of the shell 1. A limiting block 45 is fixedly connected to the outside of the compression block 44. The limiting block 45 can cooperate with the slot 46. By rotating the shell 1, the limiting block 45 is inserted into the corner of the slot 46, thus achieving the initial fixation of the shell 1. Multiple slots 46 are provided inside the shell 1. The slots 46 can limit the limiting block 45 through the groove structure. When the limiting block 45 rotates to the corner of the slot 46, it can prevent the shell 1 from sliding up and down. With the elastic force of the spring 42, the shell 1 is fixed more tightly. The outside of the limiting block 45 is slidably connected to the inside of the slot 46. The inner sidewall of the slot 46 can tightly limit the limiting block 45, preventing the limiting block 45 from shaking in the slot 46 and ensuring the stability of the shell 1 after installation.

[0042] Working principle: When the operator needs to install the outer shell 1, the pressing block 44 needs to be fixed inside the pre-drilled hole. Then, the outer shell 1 is slid into the hole and the multiple slots 46 inside the outer shell 1 are aligned with the outside of the limiting block 45. After the outer shell 1 is slid to the outside of the limiting block 45, the outer shell 1 is rotated so that the limiting block 45 rotates to the corner of the slot 46. The pressing block 44 will push the pressing ring 43 upward, and the pressing ring 43 will compress the spring 42. After the outer shell 1 is installed, the outer shell 1 can be released. At this time, the multiple compressed springs 42 will push the pressing ring 43 downward, so that the limiting block 45 and the slot 46 are connected more tightly.

[0043] After the outer casing 1 is installed, the illumination range of the lighting lamp 5 can be adjusted according to different situations. When adjustment is needed, the electric slide 26 can be activated, which drives the rotating ring 22. The inner side of the rotating ring 22 is connected to the rotating disk 23, which will rotate with the rotating ring 22. The top of the rotating ring 22 has a drive groove 27, which drives multiple adjusting blocks 24, causing the adjusting blocks 24 to slide inside the limiting groove 29, thereby adjusting the position of the adjusting blocks 24 and controlling the illumination range of the lighting lamp 5.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof and pressure-resistant in-ground light, comprising a housing (1), characterized in that: An adjustment mechanism (2) is fixedly connected to the top of the outer shell (1), and an installation mechanism (4) is fixedly connected to the inside of the outer shell (1). The adjustment mechanism (2) includes a fixed shell (21), the bottom of which is fixedly connected to the top of the outer shell (1). An electric slide groove (26) is fixedly connected inside the fixed shell (21). A rotating ring (22) is slidably connected inside the electric slide groove (26). A rotating disk (23) is fixedly connected to the inner side of the rotating ring (22). A drive groove (27) is opened on the top of the rotating disk (23). Multiple linkage blocks (28) are slidably connected inside the drive groove (27). An adjustment block (24) is fixedly connected to the top of each of the multiple linkage blocks (28). A fixed disk (25) is fixedly connected inside the fixed shell (21). A protective component (3) is fixedly connected to the top of the fixed shell (21).

2. The waterproof and pressure-resistant in-ground light according to claim 1, characterized in that: The protective component (3) includes a pressure-resistant shell (31), the bottom of which is fixedly connected to the top of a fixing shell (21), and a waterproof sheet (32) is fixedly connected inside the pressure-resistant shell (31).

3. A waterproof and pressure-resistant in-ground light according to claim 1, characterized in that: The fixed disk (25) has multiple limiting grooves (29) inside, and the top of the adjusting block (24) is slidably connected to the inside of the limiting grooves (29).

4. A waterproof and pressure-resistant in-ground light according to claim 1, characterized in that: The mounting mechanism (4) includes a protective shell (41), the outer side of which is fixedly connected to the inside of the outer shell (1). Multiple springs (42) are fixedly connected inside the protective shell (41), and compression rings (43) are fixedly connected to the bottom of the multiple springs (42). A compression block (44) is slidably connected inside the outer shell (1), and a limiting block (45) is fixedly connected to the outer side of the compression block (44). Multiple slots (46) are opened inside the outer shell (1).

5. A waterproof and pressure-resistant in-ground light according to claim 4, characterized in that: The top of the compression block (44) is fixedly connected to the inside of the protective shell (41), and the outer side of the limiting block (45) is slidably connected to the inside of the slot (46).

6. A waterproof and pressure-resistant in-ground light according to claim 1, characterized in that: The bottom of the adjusting block (24) is slidably connected to the top of the rotating disk (23), and a lighting lamp (5) is fixedly connected inside the fixed shell (21).

7. A waterproof and pressure-resistant in-ground light according to claim 1, characterized in that: The outer sides of the plurality of adjustment blocks (24) are slidably connected to the inside of the fixed shell (21), and the top of the adjustment blocks (24) is slidably connected to the bottom of the fixed disk (25).

8. A waterproof and pressure-resistant in-ground light according to claim 4, characterized in that: The outer side of the extrusion ring (43) is slidably connected to the inside of the protective shell (41), and the top of the extrusion block (44) is slidably connected to the bottom of the extrusion ring (43).

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