CN216868296U

CN216868296U - LED projection lamp

Info

Publication number: CN216868296U
Application number: CN202220569560.9U
Authority: CN
Inventors: 何乾生
Original assignee: Zhejiang Hongyuan Lighting Group Co ltd
Current assignee: Zhejiang Hongyuan Lighting Group Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-01
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an LED projection lamp which comprises a fixed base, wherein two ends of the top of the fixed base are respectively provided with an adjusting mechanism, the top of each adjusting mechanism is provided with a device body, one end of each device body is provided with a lamp panel, the top of each device body is provided with a fixed rod, and the top of each fixed rod is provided with a protection plate. According to the utility model, through the arrangement of the screw rods and the traction plate, the left servo motor works to enable the two screw rods on the left side to rotate, so that the two movable seats on the left side can be driven to move, under the traction action of the traction plate, the left side of the device body can be jacked upwards, so that the projection lamp can illuminate to a high place, and meanwhile, when the screw rods on the right side rotate, the right side of the device body is jacked upwards, so that the device body can illuminate to a low place, the inclination angle of the projection lamp can be adjusted more conveniently, the projection lamp can adapt to illumination work at different positions, and the adaptability of the projection lamp can be improved.

Description

LED projection lamp

Technical Field

The utility model relates to the technical field of projection lamps, in particular to an LED projection lamp.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.

The prior art has the following defects: current projecting lamp is in the use, and the inclination to the projecting lamp that can't be convenient is adjusted, and then makes the projecting lamp in the use, can't be convenient carry out the work of throwing light on to the position of co-altitude, can't guarantee the stability in the projecting lamp accommodation process simultaneously, and then can influence the operating condition of projecting lamp, can influence the life of projecting lamp, and then can influence the manufacturing cost of projecting lamp.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED projection lamp, through the arrangement of a screw rod and a traction plate, a servo motor on the left side works to enable two screw rods on the left side to rotate, so that two movable seats on the left side can be driven to move, the left side of a device body can be jacked upwards under the traction action of the traction plate, so that the projection lamp can illuminate to a high place, and meanwhile, when the screw rod on the right side rotates, the right side of the device body is jacked upwards, so that the device body can illuminate to a low place, and the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a LED projecting lamp, includes unable adjustment base, unable adjustment base's top both ends all are provided with adjustment mechanism, and adjustment mechanism includes the lead screw, the lead screw is provided with four, and per two lead screws set up to a set of, and the one end outside of two lead screws of the same group all is provided with rotates the wheel, and two of the same group rotate and are provided with the drive belt and pass through drive belt swing joint between the wheel, and one of them lead screw of the same group is close to the one end of rotating the wheel and is provided with servo motor, and the outside of two sets of lead screws all is provided with the sliding seat, the top of sliding seat is provided with the traction plate, the top of traction plate is provided with the fixing base, the top fixed mounting of fixing base has the device body, the one end of device body is provided with the lamp plate, the top of device body is provided with the dead lever, the top of dead lever is provided with the guard plate.

Preferably, the adjusting mechanism comprises two movable grooves, and two sides of the fixed base are respectively arranged on the two movable grooves.

Preferably, the middle positions of the inner walls of the two movable grooves are fixedly provided with blocking plates, the two sides of the two blocking plates are respectively connected with the two groups of screw rods in a rotating mode, and the outer sides of the ends, far away from the blocking plates, of the two groups of screw rods are fixedly connected with the rotating wheels.

Preferably, the both sides of two bafflers are all fixed mounting have a traction spring, one side and the sliding seat fixed connection that the baffler was kept away from to the traction spring, the outside of lead screw is located to the traction spring movable sleeve.

Preferably, the one end and the lamp plate fixed connection of device body, the top and the dead lever fixed connection of device body, the top and the guard plate fixed connection of dead lever.

Preferably, the protection plate is arranged to be a triangular structure, and the bottom area of the protection plate is larger than the cross-sectional area of the device body.

Preferably, two sides of the fixed base are respectively and fixedly connected with the two servo motors, and the two servo motors are in transmission connection with one of the screw rods in the same group through the output shaft.

Preferably, the outer side of the screw rod is in threaded connection with the inner wall of the movable seat, the top of the movable seat is rotatably connected with the traction plate, and the top end of the traction plate is rotatably connected with the fixed seat.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the screw rods and the traction plate, the left servo motor works to enable the left two screw rods to rotate, so that the left two movable seats can be driven to move, under the traction action of the traction plate, the left side of the device body can be jacked upwards, so that the projection lamp can illuminate to a high place, and meanwhile, when the right screw rod rotates, the right side of the device body is jacked upwards, so that the device body can illuminate to a low place, the inclination angle of the projection lamp is adjusted more conveniently, the projection lamp can adapt to illumination work at different positions, and the adaptability of the projection lamp can be improved;

2. through the setting of guard plate, the guard plate can protect the device body for the device body can avoid coming from the infringement of external factor, and then can avoid the device body harm appears because of external factor in the use, and then can prolong the life of device body.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective sectional view of the present invention.

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention.

Fig. 4 is an exploded perspective view of the present invention.

Description of reference numerals:

1. a fixed base; 2. a device body; 3. a lamp panel; 4. fixing the rod; 5. a protection plate; 6. a fixed seat; 7. a movable groove; 8. a barrier plate; 9. a screw rod; 10. a rotating wheel; 11. a transmission belt; 12. a servo motor; 13. a movable seat; 14. a traction plate; 15. a traction spring.

Detailed Description

The utility model provides an LED projection lamp as shown in figures 1-4, which comprises a fixed base 1, wherein two ends of the top of the fixed base 1 are respectively provided with an adjusting mechanism, the adjusting mechanism comprises four screw rods 9, each two screw rods 9 are arranged into a group, the outer sides of one end of the two screw rods 9 in the same group are respectively provided with a rotating wheel 10, a transmission belt 11 is arranged between the two rotating wheels 10 in the same group and movably connected through the transmission belt 11, one end of one screw rod 9 in the same group close to the rotating wheel 10 is provided with a servo motor 12, the outer sides of the two groups of screw rods 9 are respectively provided with a movable seat 13, the top of the movable seat 13 is provided with a traction plate 14, the top of the traction plate 14 is provided with a fixed seat 6, the top of the fixed seat 6 is fixedly provided with a device body 2, one end of the device body 2 is provided with a lamp panel 3, and the top of the device body 2 is provided with a fixed rod 4, the top of dead lever 4 is provided with guard plate 5, and one of them servo motor 12 work can drive the lead screw 9 of the same group and rotate, and then makes two sliding seats 13 of the same group remove, through the pulling action of traction plate 14 for the one end of device body 2 jack-up that makes progress, and then can the inclination of adjusting device body 2, can protect device body 2 through guard plate 5.

Further, in the above technical solution, the adjusting mechanism includes two movable slots 7, two movable slots 7 are provided, two movable slots 7 are respectively provided with two sides of the fixed base 1, the movable slots 7 can limit the movement of the movable base 13, the middle positions of the inner walls of the two movable slots 7 are both fixedly provided with the barrier plates 8, two sides of the two barrier plates 8 are respectively rotatably connected with two sets of lead screws 9, the outer sides of the ends of the two sets of lead screws 9 far away from the barrier plates 8 are both fixedly connected with the rotating wheel 10, the movable slots 7 are divided into a left part and a right part by the barrier plates 8, the two barrier plates 8 can mount and fix the two sets of lead screws 9, the lead screws 9 can mount and fix the rotating wheel 10, one lead screw 9 of the same set rotates, through the transmission action of the rotating wheel 10 and the transmission belt 11, so that the other lead screw 9 of the same set rotates, both sides of the two barrier plates 8 are both fixedly provided with the traction springs 15, one side of the traction spring 15 far away from the blocking plate 8 is fixedly connected with the movable seat 13, the traction spring 15 is movably sleeved on the outer side of the screw rod 9, the blocking plate 8 can install and fix the traction spring 15, and the movable seat 13 can be pulled and limited through the traction spring 15.

Further, in the above technical scheme, the one end and the lamp plate 3 fixed connection of device body 2, the top and the dead lever 4 fixed connection of device body 2, the top and 5 fixed connection of guard plate of dead lever 4, device body 2 can be installed and fixed to lamp plate 3, and the inside of device body 2 is provided with the battery that is used for the device operation, and device body 2 can be installed and fixed dead lever 4, and dead lever 4 can support guard plate 5, guard plate 5 sets up to the triangle-shaped structure, the bottom area of guard plate 5 is greater than the cross-sectional area of device body 2, can protect the top of device body 2 through guard plate 5, can avoid rainwater or external factors to cause the influence to device body 2.

Further, in the above technical scheme, two sides of the fixing base 1 are respectively and fixedly connected with the two servo motors 12, the two servo motors 12 are in transmission connection with one of the lead screws 9 of the same group through the output shaft, the fixing base 1 can install and fix the servo motors 12, the servo motors 12 can drive one of the lead screws 9 of the same group to rotate when working, further power can be provided for adjusting the inclination angle of the device body 2, the outer side of the lead screw 9 is in threaded connection with the inner wall of the movable seat 13, the top of the movable seat 13 is in rotational connection with the traction plate 14, the top end of the traction plate 14 is in rotational connection with the fixing seat 6, the lead screw 9 rotates to drive the movable seat 13 to move, and the inclination angle of the device body 2 can be adjusted through the traction effect of the traction plate 14.

The implementation mode is specifically as follows: when a high place is illuminated, the right servo motor 12 does not work, the left servo motor 12 works to drive one screw rod 9 in the same group to rotate, and through the transmission action of the rotating wheel 10 and the transmission belt 11, the other screw rod 9 in the same group rotates, so that the two movable seats 13 on the left side can move towards the servo motor 12 along the outer side of the screw rod 9 on the inner wall of the movable groove 7, through the traction action of the two traction plates 14 on the left side, the left side of the device body 2 is upwards jacked up, the right side of the device body 2 can rotate at the top of the traction plate 14 on the right side, the inclination angle of the device body 2 can be adjusted, and the device body 2 can illuminate towards the high place; when the lower part is illuminated, the left servo motor 12 does not work, the right servo motor 12 works, two screw rods 9 on the right side rotate through the transmission action of the right rotating wheel 10 and the transmission belt 11, so that two movable seats 13 on the right side can move towards the right servo motor 12 along the inner wall of the movable groove 7 on the outer side of the screw rods 9, the right side of the device body 2 is upwards jacked up through the traction action of the right traction plate 14, the left side of the device body 2 can rotate at the top of the left traction plate 14, the device body 2 can illuminate towards the lower part, the angle adjustment of the projection lamp is more convenient, the projection lamp can illuminate different positions, meanwhile, the device body 2 can be protected through the arrangement of the protection plate 5, and the device body 2 can be prevented from being damaged from the outside, and then can prolong the life of device body 2, this embodiment has specifically solved prior art projecting lamp angle modulation inconvenience, the not good problem of illuminating effect.

This practical theory of operation: when a high place is illuminated, the left servo motor 12 works to enable the two left screw rods 9 to rotate, so that the two left movable seats 13 can move along the outer sides of the screw rods 9, and the left side of the device body 2 is jacked upwards under the traction action of the two left traction plates 14, so that the device body 2 can illuminate to the high place; when the lower part is illuminated, the servo motor 12 on the right side works to enable the two screw rods 9 on the right side to rotate, so that the right side of the device body 2 is jacked upwards, and the device body 2 can be illuminated towards the lower part.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a LED projecting lamp, includes unable adjustment base (1), its characterized in that: the adjusting mechanism is arranged at two ends of the top of the fixed base (1) and comprises four lead screws (9), each lead screw (9) is arranged into a group, the outer sides of one ends of the two lead screws (9) in the same group are respectively provided with a rotating wheel (10), a driving belt (11) is arranged between the two rotating wheels (10) in the same group and is movably connected with the driving belt (11), one end of one lead screw (9) in the same group, which is close to the rotating wheels (10), is provided with a servo motor (12), the outer sides of the two groups of lead screws (9) are respectively provided with a movable seat (13), the top of the movable seat (13) is provided with a traction plate (14), the top of the traction plate (14) is provided with a fixed seat (6), the top of the fixed seat (6) is fixedly provided with a device body (2), one end of the device body (2) is provided with a lamp panel (3), the device is characterized in that a fixing rod (4) is arranged at the top of the device body (2), and a protection plate (5) is arranged at the top of the fixing rod (4).

2. The LED projector of claim 1, wherein: the adjusting mechanism comprises two movable grooves (7), and two sides of the fixed base (1) are respectively arranged on the two movable grooves (7).

3. The LED projector of claim 2, wherein: the middle positions of the inner walls of the two movable grooves (7) are fixedly provided with blocking plates (8), the two sides of the two blocking plates (8) are respectively connected with the two groups of screw rods (9) in a rotating mode, and the outer sides of the ends, far away from the blocking plates (8), of the two groups of screw rods (9) are fixedly connected with the rotating wheels (10).

4. The LED floodlight of claim 3, wherein: the equal fixed mounting in both sides of two bafflers (8) has traction spring (15), one side and sliding seat (13) fixed connection that baffler (8) were kept away from in traction spring (15), the outside of lead screw (9) is located to traction spring (15) movable sleeve.

5. The LED projector of claim 1, wherein: the lamp panel fixing device is characterized in that one end of the device body (2) is fixedly connected with the lamp panel (3), the top of the device body (2) is fixedly connected with the fixing rod (4), and the top of the fixing rod (4) is fixedly connected with the protection plate (5).

6. The LED projector of claim 1, wherein: the protection plate (5) is of a triangular structure, and the area of the bottom of the protection plate (5) is larger than the cross-sectional area of the device body (2).

7. The LED projector of claim 1, wherein: two sides of the fixed base (1) are respectively and fixedly connected with the two servo motors (12), and the two servo motors (12) are in transmission connection with one of the screw rods (9) in the same group through an output shaft.

8. The LED projector of claim 1, wherein: the outer side of the screw rod (9) is in threaded connection with the inner wall of the movable seat (13), the top of the movable seat (13) is rotatably connected with the traction plate (14), and the top end of the traction plate (14) is rotatably connected with the fixed seat (6).