CN215982204U

CN215982204U - Projecting lamp of printing opacity effect adjustable

Info

Publication number: CN215982204U
Application number: CN202122490840.9U
Authority: CN
Inventors: 陈亮
Original assignee: Shenzhen Guangdi Xingcan Lighting Technology Co ltd
Current assignee: Shenzhen Guangdi Xingcan Lighting Technology Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-03-08
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a light-transmitting-effect-adjustable projection lamp which comprises a projection lamp body, wherein a rectangular frame is fixedly connected to one side of the projection lamp body along one circle of the projection lamp body, through grooves are formed in the upper side and the lower side of the rectangular frame in a penetrating mode, the outer walls of the upper side and the lower side of the rectangular frame are fixedly connected with the same door-shaped frame, a door-shaped groove is formed in the door-shaped frame, the two ends of the door-shaped groove penetrate through the door-shaped frame respectively and are close to the outer walls of the two ends of the rectangular frame, the two ends of the door-shaped groove are communicated with the two sides of the through grooves respectively, an integral ring groove is formed after the door-shaped groove is communicated with the through grooves, a shading film penetrates through the door-shaped groove in a sliding mode, and an adjusting mechanism is arranged on one side of the rectangular frame. According to the utility model, different filtering parts of the shading film slide to the light projection end of the projector body, so that the light transmission effect is switched according to the color depth of the shading film, and when the shading film slides upwards, the cleaning cloth on the cleaning roller sweeps dust on the surface of the shading film, so that the dust is prevented from entering the door-shaped groove along with the shading film and is difficult to remove at the later stage.

Description

Projecting lamp of printing opacity effect adjustable

Technical Field

The utility model relates to the technical field of projection lamps, in particular to a projection lamp with an adjustable light transmission effect.

Background

The projection lamp is a lamp whose illumination intensity on the appointed illuminated surface is higher than that of the surrounding environment, also called as a spotlight, generally, the projection lamp can be aimed at any direction, has a structure which is not influenced by weather conditions, is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, therefore, almost all large-area illumination lamps used outdoors can be regarded as projection lamps, the angle of the emergent light beam of the projection lamp is wide or narrow, the variation range is between 0 and 180 degrees, and the light beam is particularly narrow and called as a projection lamp.

The existing project lamp does not have a swivel with a light transmission effect, so that the existing project lamp can only use one kind of light intensity after being opened, the application range of the project lamp is limited, and the project lamp with different power can only be replaced by different light demands, so that the project lamp with the adjustable light transmission effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a projection lamp with an adjustable light transmission effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a printing opacity effect adjustable projecting lamp, includes the projecting lamp body, projecting lamp body one side is along its a circle fixedly connected with rectangle frame, and both sides all run through about the rectangle frame and open and have and pass the groove, and the same door-shaped frame of both sides outer wall fixedly connected with about the rectangle frame, and the inside door-shaped groove that opens of door-shaped frame, and door-shaped groove both ends pass the door-shaped frame respectively and are close to rectangle frame both ends outer wall, door-shaped groove both ends respectively with pass the groove both sides and be linked together, the door-shaped groove forms a whole annular groove with passing behind the groove intercommunication, slide in the whole annular groove and wear to be equipped with the photomask, rectangle frame one side is equipped with adjustment mechanism.

Preferably, the light shielding film is provided with a plurality of light filtering parts at equal intervals, and the film color depth of every two adjacent light filtering parts increases progressively.

Further, adjustment mechanism includes the perpendicular one side outer wall fixed connection's of rectangle frame connecting box, the equal level in both ends rotates the guide roll that sets up about being close to rectangle frame one side in door shape groove, and the photomask all around locating two guide rolls on, and connecting box one side inner wall fixedly connected with second belt pulley is all passed to two guide roll one end, connecting box one side inner wall intermediate position department rotates and is equipped with first belt pulley, and the cover is equipped with same belt on two second belt pulleys and the first belt pulley, connecting box one side outer wall intermediate position department fixedly connected with knob, and knob one end pass connecting box one side inner wall and second belt pulley one end key-type connection, be equipped with cleaning assembly on the rectangle frame.

Preferably, the cleaning assembly comprises a cleaning roller horizontally rotating between inner walls of two sides of the upper portion of the rectangular frame, the surface of the cleaning roller is provided with a cleaning piece, one end of the cleaning roller penetrates through a gear fixedly connected with inner wall of one side of the connecting box, a fluted disc is arranged on the inner wall of one side of the connecting box near the gear position in a rotating mode, the fluted disc is meshed with the gear, a toothed disc side key is connected with toothed columns, and the toothed columns are tightly clamped and arranged between the belts.

Still further, the cleaning piece comprises a cleaning cloth which is wound on the cleaning roller and is adhered, and the cleaning cloth is in contact with one side of the shading film.

As a further aspect of the present invention, the cleaning member includes cleaning bristles bonded along an outer wall of the cleaning roller, and the cleaning bristles are in contact with one side of the light shielding film.

The utility model has the beneficial effects that:

1. through the fixed door-shaped frame that sets up in both sides about the rectangle frame, door-shaped groove has been seted up in door-shaped frame, it has the groove of passing to open in rectangle frame both sides, and door-shaped groove forms a whole annular groove after passing the groove intercommunication, wear to locate the photomask in the whole annular groove again, the adjustment mechanism who sets up in the cooperation connecting box, when making people need adjust the printing opacity effect of projecting lamp body, only need twist and move the knob, through the belt, two second belt pulley transmissions make two guide roll syntropies rotate, make it drive the photomask and slide in whole annular groove inside, make the different light filtering portion of photomask slide to projecting lamp body light projecting end, realize the light switching of printing opacity effect with the membrane depth of colour of photomask.

2. Through the clean subassembly that sets up on the rectangle frame for it drives the tooth post rotation when twisting the knob and driving the photomask slip and switch, drives cleaning roller antiport through fluted disc and gear drive, when making the photomask upwards slide, the cleaning cloth on the cleaning roller sweeps its surface dust, avoids the dust to follow and gets into the door-shaped inslot, and the later stage is difficult to clear away.

Drawings

Fig. 1 is a schematic perspective view of a projection lamp with adjustable light transmittance effect according to the present invention;

fig. 2 is a schematic perspective sectional view of a projection lamp with adjustable light transmittance according to the present invention;

fig. 3 is a schematic side view of a projection lamp with adjustable light transmittance according to the present invention;

fig. 4 is a schematic side view of the projection lamp with adjustable light transmittance according to the present invention;

fig. 5 is a schematic view of a partial enlarged structure of the projection lamp with adjustable light transmittance effect according to the present invention;

fig. 6 is a schematic plan view of a cleaning roller of the projector with adjustable light transmittance according to embodiment 1 of the present invention;

fig. 7 is a schematic plan view of a cleaning roller in embodiment 2 of the projector with adjustable light transmittance according to the present invention.

In the figure: 1. the projector body; 2. a rectangular frame; 3. a door-shaped frame; 4. a light shielding film; 5. a connection box; 6. a knob; 7. a door-shaped groove; 8. a guide roller; 9. a cleaning roller; 10. passing through the slot; 11. a belt; 12. a first pulley; 13. a second pulley; 14. a gear; 15. a tooth post; 16. a fluted disc; 17. a light filter portion; 18. a cleaning cloth; 19. the bristles are cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Embodiment 1, refer to fig. 1-6, a printing opacity effect adjustable projecting lamp, including projecting

lamp body

1, 1 one side of projecting lamp body is along its a circle fixedly connected with rectangle frame 2, both sides all run through about rectangle frame 2 and have opened and have passed groove 10, and the same door-shaped frame 3 of both sides outer wall fixedly connected with about rectangle frame 2, the inside door-shaped groove 7 that has opened of door-

shaped frame

3, and 7 both ends in door-shaped groove pass door-shaped frame 3 respectively and are close to 2 both ends outer walls in rectangle frame, 7 both ends in door-shaped groove are linked together with passing groove 10 both sides respectively, door-shaped groove 7 forms a whole annular groove with passing behind the groove 10 intercommunication, slide in the whole annular groove and wear to be equipped with

photomask

4, 2 one side of rectangle frame is equipped with the regulation machine.

In this embodiment, the light shielding film 4 is provided with a plurality of light-filtering portions 17 at equal intervals, and the film color depth of each adjacent two light-filtering portions 17 increases.

In the concrete implementation, adjustment mechanism includes 2 perpendicular one side outer wall fixed connection's of rectangle frame connecting box 5, the equal level in both ends rotates the guide roll 8 that sets up about being close to rectangle frame 2 one side in door shape groove 7, and photomask 4 is all around locating on two

guide roll

8, 5 one side inner wall fixedly connected with second belt pulley 13 of connecting box is all passed to two guide roll 8 one ends, 5 one side inner wall intermediate position departments of connecting box rotate and are equipped with first belt pulley 12, the cover is equipped with same belt 11 on two second belt pulley 13 and the

first belt pulley

12, 5 one side outer wall intermediate position departments fixedly connected with knob 6 of connecting box, and 6 one end of knob passes 5 one side inner walls of connecting box and 13 one end key-connections of second belt pulley, be equipped with cleaning assembly on the rectangle frame 2.

Further, clean subassembly includes that the cleaning roller 9 that the level rotated the setting between 2 upper portion both sides inner walls of rectangle frame, and cleaning roller 9 surface is equipped with cleaning member, and 5 one side inner wall fixedly connected with gears 14 of connecting box are passed to cleaning roller 9 one end, and 5 one side inner walls of connecting box are close to 14 positions of gears department and rotate and be equipped with fluted disc 16, and

fluted disc

16 and 14 meshing of gears, 16 one side keys of fluted disc have tooth post 15, and tooth post 15 presss from both sides tightly to be set up between belt 11.

Specifically, the cleaning member includes a cleaning cloth 18 wound around the cleaning roller 9, and the cleaning cloth 18 is in contact with one side of the light shielding film 4.

From the above description, it can be seen that the above embodiment 1 of the present invention achieves the following technical effects: when people need adjust projecting lamp body 1's printing opacity effect, only need twist knob 6, through belt 11, two second belt pulley 13 transmissions make two guide roll 8 syntropy rotate, make it drive photomask 4 slide at whole ring groove inside, make photomask 4's different light filtering part 17 slide to projecting lamp body 1 end of throwing light, realize the switching of printing opacity effect with photomask 4's membrane depth of color, twist knob 6 and drive the rotation of tooth post 15 when driving photomask 4 and slide the switching, drive cleaning roller 9 antiport through fluted disc 16 and gear 14 transmission, when making photomask 4 upwards slide, cleaning cloth 18 on the cleaning roller 9 sweeps its surface dust, avoid the dust to follow and get into door-shaped groove 7 in, the later stage is difficult to clear away.

Example 2, referring to fig. 1 to 5 and 7, the only difference from example 1 is that the cleaning members include cleaning bristles 19 bonded along the outer wall of the cleaning roller 9, and the cleaning bristles 19 are in contact with the light shielding film 4 side.

The above embodiment 2 of the present invention achieves the following technical effects: when people need adjust projecting lamp body 1's printing opacity effect, only need twist knob 6, through belt 11, two second belt pulley 13 transmissions make two guide roll 8 syntropy rotate, make it drive photomask 4 slide at whole ring groove inside, make photomask 4's different light filtering part 17 slide to projecting lamp body 1 end of throwing light, realize the switching of printing opacity effect with photomask 4's membrane depth of color, twist knob 6 and drive the rotation of tooth post 15 when driving photomask 4 and slide the switching, drive cleaning roller 9 antiport through fluted disc 16 and gear 14 transmission, when making photomask 4 upwards slide, cleaning brush 19 on the cleaning roller 9 sweeps its surface dust, avoid the dust to follow and get into door-shaped groove 7 in, the later stage is difficult to clear away.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a printing opacity effect adjustable projecting lamp, includes projecting lamp body (1), its characterized in that, projecting lamp body (1) one side is along its one of which circle fixedly connected with rectangle frame (2), and both sides all run through about rectangle frame (2) and open and have and pass groove (10), and the same door-shaped frame (3) of both sides outer wall fixedly connected with about rectangle frame (2), and door-shaped frame (3) inside division has door-shaped groove (7), and door-shaped groove (7) both ends pass door-shaped frame (3) respectively and be close to rectangle frame (2) both ends outer wall, door-shaped groove (7) both ends are linked together with passing groove (10) both sides respectively, door-shaped groove (7) and pass groove (10) intercommunication back and form a whole annular, slide in the whole annular and wear to be equipped with light shielding film (4), rectangle frame light shielding film (2) one side is equipped with adjustment mechanism.

2. A floodlight with adjustable light transmission effect according to claim 1, wherein the light shielding film (4) is provided with a plurality of light filtering portions (17) at equal intervals, and the color depth of each two adjacent light filtering portions (17) increases.

3. The projection lamp with adjustable light transmission effect according to claim 2, wherein the adjusting mechanism comprises a connecting box (5) fixedly connected with the outer wall of one vertical side of the rectangular frame (2), the door-shaped groove (7) is close to a guide roller (8) horizontally and rotatably arranged at the upper end and the lower end of one side of the rectangular frame (2), the shading film (4) is wound on the two guide rollers (8), one end of each of the two guide rollers (8) passes through the inner wall of one side of the connecting box (5) and is fixedly connected with a second belt pulley (13), a first belt pulley (12) is rotatably arranged at the middle position of the inner wall of one side of the connecting box (5), the two second belt pulleys (13) and the first belt pulley (12) are sleeved with the same belt (11), a knob (6) is fixedly connected at the middle position of the outer wall of one side of the connecting box (5), and one end of the knob (6) passes through the inner wall of one side of the connecting box (5) and is connected with one end of the second belt pulley (13), and a cleaning component is arranged on the rectangular frame (2).

4. The light-transmitting-effect-adjustable projection lamp according to claim 3, wherein the cleaning assembly comprises a cleaning roller (9) horizontally rotatably arranged between inner walls of two sides of the upper portion of the rectangular frame (2), a cleaning member is arranged on the surface of the cleaning roller (9), one end of the cleaning roller (9) penetrates through a gear (14) fixedly connected to the inner wall of one side of the connecting box (5), a fluted disc (16) is rotatably arranged at a position, close to the gear (14), of the inner wall of one side of the connecting box (5), the fluted disc (16) is meshed with the gear (14), a toothed column (15) is connected to one side of the fluted disc (16) in a key mode, and the toothed column (15) is tightly clamped between the belts (11).

5. A projector with adjustable light transmission effect as claimed in claim 4, characterized in that said cleaning member comprises a cleaning cloth (18) wound around the cleaning roller (9), and the cleaning cloth (18) contacts with one side of the light shielding film (4).

6. A variable light transmission effect projector according to claim 4, wherein the cleaning member comprises cleaning bristles (19) adhered along the outer wall of the cleaning roller (9), and the cleaning bristles (19) are in contact with one side of the shading film (4).