CN218954692U

CN218954692U - LED point light source lighting device

Info

Publication number: CN218954692U
Application number: CN202223057437.8U
Authority: CN
Inventors: 向雪波; 罗景清; 卓小兰
Original assignee: Guangzhou Ray Lighting Co ltd
Current assignee: Guangzhou Ray Lighting Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-02
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an LED point light source lighting device, which belongs to the technical field of lighting equipment and comprises a cylindrical lower shell and a cylindrical upper shell arranged right above the lower shell, wherein a connecting cylinder extends out of the top surface of the lower shell, a thread tooth is cast on the peripheral side of the outer wall of the connecting cylinder, a thread path matched with the thread tooth is arranged on the inner wall of the upper shell, a waterproof rubber ring is sleeved on the peripheral side of the connecting cylinder, an arc-shaped groove is formed in the top surface of the upper shell, an arc-shaped handle is arranged in an inner cavity of the arc-shaped groove, the arc-shaped handle is rotationally connected with the upper shell through a smooth rotating shaft, an L-shaped supporting circular groove is formed in the middle part of the top surface of the upper shell in a penetrating manner, and a bottomless horn-shaped condensing plate is arranged right below the L-shaped supporting circular groove in the inner cavity of the lower shell. Compared with the prior art, the LED point light source lighting device is convenient to mount and dismount, enhances the waterproof effect of the device, prolongs the service life of the device, and can also increase the irradiation range of the device.

Description

LED point light source lighting device

Technical Field

The utility model belongs to the technical field of lighting equipment, and particularly relates to an LED point light source lighting device.

Background

The LED has the advantages of no mercury, high luminous efficiency, long service life and the like, and has the trend of gradually replacing the traditional illumination light source. Although the LEDs have higher luminous efficiency, because the luminous volume of the LED single-point light source is very small, a plurality of LEDs need to be arrayed into a luminous unit with a large enough area when different scenes are applied, and the floor tile lamp is a lighting device installed on the ground of commercial roads, parks, squares and communities, thereby bringing convenience to pedestrians.

The current subaerial LED pointolite device that uses of existence in commercial road, park, square, district is direct embedded subaerial, and the inside water droplet that often appears of LED pointolite device, and the water-proof effects is relatively poor, when appearing damaging, embedded subaerial LED pointolite device is difficult for the installation and dismantlement.

For example, the prior art chinese patent number is: a solar LED point light source lighting apparatus of CN204404041U, which: "comprising: the shell is internally provided with a mounting cavity; the solar cell panel, the LED point light source grating plate and the transparent plastic panel are sequentially and fixedly arranged on the shell from inside to outside; the solar cell panel is provided with a solar cell array, a plurality of grating plates are arranged on the LED point light source grating plates, a plurality of slotted holes are formed between the grating plates, each grating plate is provided with a plurality of LED point light sources, and the solar cell is embedded in the slotted holes; the installation cavity is internally provided with a lithium iron phosphate battery for storing electric energy, and the bottom surface of the solar cell panel is provided with a control circuit board; a waterproof rubber ring is arranged between the LED point light source grating plate and the transparent plastic panel. "

It just has such problem, this prior art passes through the second screw with stainless steel face frame to be fixed on the casing, and prior art's waterproof glue circle is deposited under the gap of stainless steel face frame and casing, can get into inside the casing through the gap after meeting water, cause the damage to internal device, and prior art puts into in the ground after being difficult to take out, the long-time experience wind of second screw is insolated simultaneously, the rainwater is patted, very easily rust is dead, be difficult for changing maintenance to LED pointolite or other internal device, influence maintenance work.

Disclosure of Invention

The utility model aims to provide an LED point light source lighting device, which solves the problems that the waterproof effect is poor and the LED point light source device is difficult to disassemble and repair when damaged and needs repair and replacement in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED pointolite lighting device, includes the lower casing of cylinder and installs the upper casing of cylinder directly over lower casing, and the top surface of lower casing stretches out there is the connecting cylinder, and the outer wall week side casting of connecting cylinder has the screw tooth, and the inner wall of upper casing is equipped with the screw tooth way with screw tooth adaptation, and connecting cylinder week side cover is equipped with waterproof rubber ring, and upper casing top surface is equipped with the arc handle.

Preferably, the top surface of the upper shell is provided with an arc-shaped groove, and both ends of the inner cavity of the arc-shaped groove are provided with holes.

Preferably, the two ends of the arc-shaped handle are oppositely penetrated and provided with through holes, and the arc-shaped handle is rotationally connected with the upper shell with the arc-shaped groove through the smooth rotating shaft.

Preferably, the middle part of the top surface of the upper shell is penetrated and provided with an L-shaped supporting round groove, the inner wall of the L-shaped supporting round groove is adhered with transparent glass, and the top surface of the transparent glass and the top surface of the upper shell are at the same height.

Preferably, a bottomless horn-shaped light condensing plate is arranged in the inner cavity of the lower shell and right below the L-shaped supporting circular groove, and a solar cell panel with a hollow top surface is arranged below the horn-shaped light condensing plate.

Preferably, the inner cavity of the lower shell is provided with an LED point light source penetrating through the middle of the solar panel, and the top surface of the solar panel is provided with a plurality of solar cell slices which are uniformly distributed.

The utility model has the technical effects and advantages that:

this LED pointolite lighting device compares with prior art, and the connecting cylinder that the device set up at lower casing top surface, carries out preliminary isolation to external water source, prevents that moisture from turning over on, has set up soft waterproof rubber ring in last casing and lower casing threaded connection's critical point department simultaneously, extrudees waterproof rubber ring through last casing and lower casing's threaded connection, has further isolated external water source, avoids the solar circuit board etc. mounting material of device inner chamber to cause the damage, has improved the device's life.

Compared with the prior art, the device has set up loudspeaker formula spotlight board in the week side of LED pointolite simultaneously, reflects the light source, increases the irradiation range of device.

The lower casing and the last casing that set up are cylindrical, and go up casing and lower casing and pass through threaded connection, go up the arc handle that the casing top surface set up, the installation material to the device inner chamber is maintained and is changed to the dismantlement more convenient to install.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic diagram of a split structure of the lower housing and the waterproof rubber ring of the present utility model;

FIG. 3 is a schematic view of the structure of the upper housing of the present utility model;

fig. 4 is a schematic diagram of a split structure of the upper housing and the arc handle of the present utility model.

In the figure: 1. a lower housing; 2. an upper housing; 3. an arc-shaped handle; 4. transparent glass; 5. an LED point light source; 6. a connecting cylinder; 7. a thread tooth; 8. waterproof rubber rings; 9. an L-shaped supporting circular groove; 10. a thread path; 11. an arc-shaped groove; 12. a hole; 13. a through hole; 14. a smooth rotating shaft; 15. a horn-type condensing plate; 16. a solar cell panel; 17. solar cell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides an LED point light source lighting device as shown in figures 1-4, which comprises a cylindrical lower shell 1 and a cylindrical upper shell 2 arranged right above the lower shell 1, wherein a connecting cylinder 6 extends out of the top surface of the lower shell 1, screw teeth 7 are cast on the peripheral side of the outer wall of the connecting cylinder 6, water can be prevented from flowing upwards, screw threads 10 matched with the screw teeth 7 are arranged on the inner wall of the upper shell 2, a waterproof rubber ring 8 is sleeved on the peripheral side of the connecting cylinder 6, and when the lower shell 1 is in threaded connection with the upper shell 2, the waterproof rubber ring 8 is additionally arranged on the lower shell 1 and the upper shell 2 to further play a waterproof effect.

The middle part of the top surface of the upper shell 2 is penetrated and provided with an L-shaped supporting round groove 9, the inner wall of the L-shaped supporting round groove 9 is adhered with transparent glass 4 through waterproof glue, a transverse plate of the L-shaped supporting round groove 9 plays a role in supporting the transparent glass 4, and the top surface of the transparent glass 4 and the top surface of the upper shell 2 are positioned at the same height.

The inner cavity of the lower shell 1 is internally provided with an bottomless horn-shaped light condensing plate 15 which is positioned right below the L-shaped supporting circular groove 9, so that the emitted light source is wider, the lower part of the horn-shaped light condensing plate 15 is provided with a solar cell panel 16 with a hollow top surface, the inner cavity of the lower shell 1 is provided with an LED point light source 5 penetrating through the middle part of the solar cell panel 16, and the top surface of the solar cell panel 16 is provided with a plurality of uniformly distributed solar cell pieces 17.

The arc recess 11 has been seted up to the top surface of going up casing 2, hole 12 has all been seted up at the inner chamber both ends of arc recess 11, be equipped with arc handle 3 in the arc recess 11, the through-hole 13 the same with hole 12 aperture has all been run through relatively at the both ends of arc handle 3, and the middle part of arc recess 11 sets up to the rectangle, be convenient for pick up arc handle 3, arc handle 3 rotates with the last casing 2 that has arc recess 11 through smooth pivot 14 and is connected, can pull out together with lower casing 1 with embedded in last casing 2 on ground through arc handle 3, change the maintenance, perhaps rotatory arc handle 3, drive and go up casing 2 and rotate for last casing 2 and lower casing 1 separation are maintained.

Working principle:

in the LED point light source lighting device, materials such as a battery, a control circuit board, a solar cell panel 16, an LED point light source 5, a horn-shaped condensing plate 15 and the like are firstly arranged in the inner cavities of a lower shell 1 and an upper shell 2, a waterproof rubber ring 8 is arranged between the upper shell 2 and the lower shell 1 and then is in threaded connection, and then the LED point light source lighting device is embedded in the ground, so that the top surface of the upper shell 2 and the ground are guaranteed to be at the same height.

When the material in the inner cavity needs to be replaced and maintained, the arc-shaped handle 3 can be directly rotated to stand on the top surface of the upper shell 2, the arc-shaped handle 3 is rotated to drive the upper shell 2 to rotate, the arc-shaped handle is separated from the lower shell 1, and the material in the inner cavity is inspected and maintained.

When the device needs to be replaced or removed, the upper shell 2 and the lower shell 1 can be directly pulled out to be replaced or removed by the portable arc-shaped handle 3, so that the device is convenient to install and detach, and the waterproof effect is better.

The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.

Claims

1. An LED point source lighting device comprising: a cylindrical lower case (1) and a cylindrical upper case (2) mounted directly above the lower case (1); the method is characterized in that: the top surface of the lower shell (1) extends out of a connecting cylinder (6), a thread tooth (7) is cast on the peripheral side of the outer wall of the connecting cylinder (6), and a thread path (10) matched with the thread tooth (7) is arranged on the inner wall of the upper shell (2); the waterproof rubber ring (8) is sleeved on the periphery of the connecting cylinder (6), and the arc-shaped handle (3) is arranged on the top surface of the upper shell (2).

2. An LED point source lighting device as set forth in claim 1, wherein: the top surface of last casing (2) has seted up arc recess (11), hole (12) have all been seted up at the inner chamber both ends of arc recess (11).

3. An LED point source lighting device as set forth in claim 2, wherein: the two ends of the arc-shaped handle (3) are oppositely penetrated with through holes (13), and the arc-shaped handle (3) is rotatably connected with the upper shell (2) with the arc-shaped groove (11) through a smooth rotating shaft (14).

4. A LED point source lighting device as defined in claim 3, wherein: the middle part of the top surface of the upper shell (2) is penetrated and provided with an L-shaped supporting circular groove (9), the inner wall of the L-shaped supporting circular groove (9) is adhered with transparent glass (4), and the top surface of the transparent glass (4) and the top surface of the upper shell (2) are at the same height.

5. An LED point source lighting device as defined in claim 4, wherein: the solar cell panel is characterized in that a bottomless horn-shaped light condensing plate (15) is arranged in the inner cavity of the lower shell (1) and located right below the L-shaped supporting circular groove (9), and a solar cell panel (16) with a hollow top surface is arranged below the horn-shaped light condensing plate (15).

6. An LED point source lighting device as defined in claim 5, wherein: the inner cavity of the lower shell (1) is provided with an LED point light source (5) penetrating through the middle of the solar panel (16), and the top surface of the solar panel (16) is provided with a plurality of solar unit cells (17) which are uniformly distributed.