CN219976350U

CN219976350U - Project lamp with ultra-thin PC shell

Info

Publication number: CN219976350U
Application number: CN202321057507.1U
Authority: CN
Inventors: 周晨光
Original assignee: Ningbo Shenghe Light Fixture Co ltd
Current assignee: Ningbo Shenghe Light Fixture Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-07
Anticipated expiration: 2033-05-06

Abstract

The utility model belongs to the technical field of projection lamps, and particularly discloses a projection lamp with an ultrathin PC shell, which comprises an LED lamp body, wherein a heat dissipation box is fixedly connected to the rear side of the LED lamp body, a fan is arranged in the heat dissipation box, transparent glass is arranged on the front side of the LED lamp body, and a cleaning assembly is arranged on the front side of the transparent glass; the cleaning assembly comprises a connecting rod, one end of the connecting rod is connected with a rotating shaft of a fan, one end of the connecting rod, far away from the fan, penetrates through the outer part of the transparent glass and is fixedly connected with a connecting block, and a plurality of cleaning cloths are fixedly connected to the outer wall of the connecting block.

Description

Project lamp with ultra-thin PC shell

Technical Field

The utility model relates to the technical field of projection lamps, in particular to a projection lamp with an ultrathin PC shell.

Background

A projector is a lamp, also called a spotlight, that is designed to illuminate a surface with higher illuminance than the surrounding environment. In general, it can be aimed in any direction and has a structure that is not affected by climatic conditions, mainly for large-area operations of mines, building outlines, stadiums, overpasses, monuments, parks, flower beds, etc.

Through the search, the high-light-efficiency energy-saving LED projection lamp with the publication number of CN216047152U is characterized in that a reflector is arranged on the annular rib plate through the annular rib plate on the inner wall of the lamp shade, a radiating hole is formed in the lamp shade, part of light sources of the LED lamp body are reflected to the light collecting piece through the reflector, and the radiating hole radiates heat of the reflector to the outside of the lamp shade, so that the energy-saving effect is achieved.

This patent is when outdoor light is opened and is illuminated, because the use in the park flower bed, trees are bushed more, animals such as insect, birds of growing in the park can be under the effect of phototaxis, the printing opacity panel to the LED projecting lamp of fluting, after long-term use, the printing opacity panel on the projecting lamp can adhere to a large amount of insects, the animal residue of leaving such as birds, this patent can only clear up through the manual work, consuming time and consuming effort, intensity is big, with high costs, but do not clear up for a long time and can influence the illumination effect of projecting lamp, make its illumination zone, luminance and degree of consistency influenced.

Disclosure of Invention

In order to solve the problems, the utility model provides a projection lamp with an ultrathin PC shell.

The utility model provides a projection lamp with an ultrathin PC shell, which adopts the following technical scheme:

the utility model provides a projecting lamp of ultra-thin PC shell, includes the LED lamp body, the rear side fixedly connected with heat dissipation box of LED lamp body, the inside of heat dissipation box is equipped with the fan, the front side of LED lamp body is equipped with printing opacity glass, printing opacity glass's front side is equipped with the clearance subassembly;

the cleaning assembly comprises a connecting rod, one end of the connecting rod is connected with a rotating shaft of the fan, one end of the connecting rod, far away from the fan, penetrates through the outer portion of the transparent glass and is fixedly connected with a connecting block, the outer wall of the connecting block is fixedly connected with a plurality of cleaning cloths, and the cleaning cloths are located on the front side of the transparent glass.

Further, the light-transmitting glass is kept away from two sponge that absorb water of connecting block fixedly connected with on one side of cleaning cloth, and the sponge that absorbs water is located the inside of LED lamp body.

Through the technical scheme, the water absorption sponge can absorb water drops generated on the inner side of the light-transmitting glass.

Further, the below of LED lamp body is equipped with the bottom plate, and the top fixedly connected with of bottom plate two lighting fixtures, two lighting fixtures rotate in the both sides of LED lamp body and connect, and the rear side of radiating box is equipped with the deashing subassembly.

Further, the ash removal subassembly includes the cam, the axis of rotation and the cam fixed connection of fan, one side fixedly connected with connecting plate of radiating box, one side fixedly connected with spring of connecting plate, the one end fixedly connected with movable rod of spring, two driving levers of front side fixedly connected with of movable rod, the cam is sliding connection with the movable rod, two ventilation slots have been seted up in the outside of radiating box, all be equipped with the filter screen in two ventilation slots, two movable rods contact with corresponding filter screen respectively.

Through above-mentioned technical scheme, the deashing subassembly can avoid the dust to adhere to on the filter screen.

Further, the rear side of the LED lamp body is provided with a heat dissipation hole, and one end of the connecting rod is provided with a one-way bearing.

Through above-mentioned technical scheme, the louvre can be with the heat emission, and one-way bearing enables the connecting rod and can only one-way rotation.

Further, the interior front side of LED lamp body is equipped with a plurality of lamp pearls, and the below of cam is equipped with collects the box, collects the box and is connected with the top of bottom plate.

Through above-mentioned technical scheme, collect the box and can collect the dust.

In summary, the present utility model includes at least one of the following beneficial technical effects:

(1) According to the cleaning device, through the arrangement of the cleaning component, the outer side of the light-transmitting glass can be automatically cleaned, water drops generated on the inner side of the light-transmitting glass can be adsorbed, particularly, the fan is reversed, and meanwhile, the cleaning cloth and the water-absorbing sponge are driven to rotate for cleaning, so that the illumination effect of the projection lamp is prevented from being influenced, and the illumination range, the brightness and the uniformity of the projection lamp are influenced;

(2) According to the dust removing device, dust can be prevented from being attached to the filter screen through the arrangement of the dust removing component, when the fan rotates, the cam is driven to rotate, the cam protruding block rotates to one side of the movable rod, the movable rod moves to the side of the connecting plate, the spring is compressed at the moment, the deflector rod is further used for poking the filter screen, the dust on the filter screen falls into the collecting box, when the cam protruding block rotates to the other side, the spring rebounds to poke the filter screen, and the dust on the filter screen is cleaned in a circulating mode;

(3) According to the utility model, heat can be discharged through the arrangement of the heat dissipation holes, and dust can be collected through the arrangement of the collecting box.

Drawings

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

FIG. 2 is a rear view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of an LED lamp body according to the present utility model;

FIG. 4 is a cross-sectional view of an LED lamp body of the present utility model;

FIG. 5 is a schematic diagram of a connection structure of a heat dissipating fan and a cleaning assembly according to the present utility model;

fig. 6 is an enlarged view of the structure of fig. 2 a in accordance with the present utility model.

Reference numerals illustrate: 1. an LED lamp body; 2. a bottom plate; 3. a lamp holder; 4. light-transmitting glass; 5. a heat dissipation box; 6. a fan; 7. a one-way bearing; 8. a connecting rod; 9. a connecting block; 10. a cleaning cloth; 11. a water absorbing sponge; 12. a cam; 13. a movable rod; 14. a spring; 15. a connecting plate; 16. a deflector rod; 17. a filter screen; 18. a collection box; 19. and (5) a lamp bead.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-6, a projector of an ultra-thin PC shell comprises an LED lamp body 1, a heat dissipation box 5 fixedly connected to the rear side of the LED lamp body 1, a fan 6 arranged in the heat dissipation box 5, a transparent glass 4 arranged on the front side of the LED lamp body 1, and a cleaning component arranged on the front side of the transparent glass 4;

the cleaning assembly comprises a connecting rod 8, one end of the connecting rod 8 is connected with a rotating shaft of the fan 6, one end of the connecting rod 8, far away from the fan 6, penetrates through the outside of the transparent glass 4 and is fixedly connected with a connecting block 9, the outer wall of the connecting block 9 is fixedly connected with a plurality of cleaning cloths 10, and the cleaning cloths 10 are located on the front side of the transparent glass 4.

Referring to fig. 4-5, two water absorbing sponges 11 are fixedly connected to one side of the light-transmitting glass 4 far away from the cleaning cloth 10 through a connecting block 9, and the water absorbing sponges 11 are located in the LED lamp body 1.

Through the setting of sponge 11 absorbs water, when the projecting lamp receives the influence of difference in temperature and humidity, when the condition of drop appears in printing opacity glass 4 inside, the axis of rotation of fan 6 drives connecting rod 8 and rotates, and then drives sponge 11 rotation that absorbs water, and the drop that the multiple printing opacity glass 4 inboard appears absorbs, avoids the drop to influence the illuminating effect and the life of projecting lamp.

Referring to fig. 2-6, the bottom plate 2 is arranged below the LED lamp body 1, two lamp holders 3 are fixedly connected to the top of the bottom plate 2, the two lamp holders 3 are rotatably connected with two sides of the LED lamp body 1, an ash cleaning component is arranged on the rear side of the heat dissipation box 5 and comprises a cam 12, a rotating shaft of the fan 6 is fixedly connected with the cam 12, a connecting plate 15 is fixedly connected to one side of the heat dissipation box 5, a spring 14 is fixedly connected to one side of the connecting plate 15, one end of the spring 14 is fixedly connected with a movable rod 13, two deflector rods 16 are fixedly connected to the front side of the movable rod 13, the cam 12 is in sliding connection with the movable rod 13, two ventilation grooves are formed in the outer side of the heat dissipation box 5, filter screens 17 are arranged in the two ventilation grooves, and the two movable rods 13 are respectively contacted with the corresponding filter screens 17.

Through the setting of deashing subassembly, can avoid the dust to adhere to on filter screen 17, drive cam 12 when fan 6 rotates and rotate, when the protruding piece of cam 12 rotates to movable rod 13 one side, make movable rod 13 move to the connecting plate 15 that one side, spring 14 compresses this moment, and then make driving lever 16 stir filter screen 17, make the dust on the filter screen 17 fall into the collection box 18 inside, when the protruding piece of cam 12 rotates the opposite side, spring 14 kick-backs again stir filter screen 17, cyclic reciprocation, clear up the dust on the filter screen 17.

Referring to fig. 2-5, a heat dissipation hole is formed in the rear side of the led lamp body 1, a one-way bearing 7 is arranged at one end of the connecting rod 8, a plurality of lamp beads 19 are arranged on the inner front side of the led lamp body 1, a collecting box 18 is arranged below the cam 12, and the collecting box 18 is connected with the top of the bottom plate 2.

Through the arrangement of the heat dissipation holes, heat can be discharged, and dust can be collected through the arrangement of the collection box 18.

Working principle: when the novel cleaning device is used, the fan 6 positively rotates to radiate heat inside the projection lamp, because the connecting rod 8 is provided with the one-way bearing 7, the cleaning cloth 10 is not driven to rotate, when dirt appears on the outer wall of the transparent glass 4 of the projection lamp, the fan 6 reversely rotates, meanwhile, the cleaning cloth 10 is driven to rotate with the water absorbing sponge 11, the dirt on the outer side of the transparent glass 4 is cleaned, water drops generated on the inner side of the transparent glass 4 can be adsorbed, when the fan 6 reversely rotates, dust can be attached to the filter screen 17, at the moment, the fan 6 simultaneously drives the cam 12 to rotate, when the protruding piece of the cam 12 rotates to one side of the movable rod 13, the movable rod 13 moves to one side of the connecting plate 15, the spring 14 compresses at the moment, and then the deflector 16 dials the filter screen 17, so that dust on the filter screen 17 falls into the inside the collecting box 18, when the protruding piece of the cam 12 rotates to the other side, the spring 14 rebounds to stir the filter screen 17, and the dust on the filter screen 17 is cleaned in a circulating and reciprocating mode.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A projector for an ultra-thin PC housing, comprising:

the LED lamp comprises an LED lamp body (1), wherein a heat dissipation box (5) is fixedly connected to the rear side of the LED lamp body (1), a fan (6) is arranged in the heat dissipation box (5), light-transmitting glass (4) is arranged on the front side of the LED lamp body (1), and a cleaning assembly is arranged on the front side of the light-transmitting glass (4);

the cleaning assembly comprises a connecting rod (8), one end of the connecting rod (8) is connected with a rotating shaft of a fan (6), one end of the connecting rod (8), far away from the fan (6), penetrates through the outside of the transparent glass (4) and is fixedly connected with a connecting block (9), a plurality of cleaning cloths (10) are fixedly connected to the outer wall of the connecting block (9), and the cleaning cloths (10) are located on the front side of the transparent glass (4).

2. The ultra-thin PC case projector of claim 1, wherein: one side of the light-transmitting glass (4) far away from the cleaning cloth (10) is fixedly connected with two water-absorbing sponges (11) through a connecting block (9), and the water-absorbing sponges (11) are positioned in the LED lamp body (1).

3. The ultra-thin PC case projector of claim 1, wherein: the LED lamp comprises an LED lamp body (1), and is characterized in that a bottom plate (2) is arranged below the LED lamp body (1), two lamp holders (3) are fixedly connected to the top of the bottom plate (2), the two lamp holders (3) are rotatably connected with the two sides of the LED lamp body (1), and an ash cleaning component is arranged on the rear side of a heat dissipation box (5).

4. A projector as defined in claim 3, wherein: the ash removal subassembly includes cam (12), the axis of rotation and the cam (12) fixed connection of fan (6), one side fixedly connected with connecting plate (15) of radiating box (5), one side fixedly connected with spring (14) of connecting plate (15), one end fixedly connected with movable rod (13) of spring (14), two driving levers (16) of front side fixedly connected with of movable rod (13), cam (12) are sliding connection with movable rod (13), two ventilation slots have been seted up in the outside of radiating box (5), two the ventilation inslot all is equipped with filter screen (17), two movable rod (13) contact with corresponding filter screen (17) respectively.

5. The ultra-thin PC case projector of claim 1, wherein: the rear side of the LED lamp body (1) is provided with a heat dissipation hole, and one end of the connecting rod (8) is provided with a one-way bearing (7).

6. The ultra-thin PC case projector of claim 4 wherein: the LED lamp is characterized in that a plurality of lamp beads (19) are arranged on the inner front side of the LED lamp body (1), a collecting box (18) is arranged below the cam (12), and the collecting box (18) is connected with the top of the bottom plate (2).