CN216644013U

CN216644013U - Projection lamp with adjustable projection angle

Info

Publication number: CN216644013U
Application number: CN202123269489.7U
Authority: CN
Inventors: 邬佳栋
Original assignee: Ningbo Qituo Lighting Co ltd
Current assignee: Ningbo Qituo Lighting Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a projection lamp with an adjustable projection angle, which comprises a mounting frame, wherein a shell is arranged at the upper side of the mounting frame, an adjusting mechanism is arranged in the shell, the adjusting mechanism comprises a first motor fixedly connected to one side of the inner wall of the rear side of the shell, which is close to one side, a worm is fixedly connected to one end of the first motor, two groups of supporting plates are sleeved on the outer side of the worm, a second motor is fixedly connected to the position of the inner wall of the rear side of the shell, which is close to the other side, a connecting rod is fixedly connected to one end of the second motor, and a control frame is fixedly connected to one end of the connecting rod. According to the projection lamp with the adjustable projection angle, disclosed by the utility model, the first motor and the second motor are started to respectively control the transverse angle and the longitudinal angle of the main body lamp, manual adjustment is not needed, multi-angle adjustment and change are realized, the use is convenient, and the irradiation range is wider and farther.

Description

Projection lamp with adjustable projection angle

Technical Field

The utility model relates to the technical field of projection lamp adjustment, in particular to a projection lamp with an adjustable projection angle.

Background

The projection lamp is a lamp with the illumination intensity on the appointed illuminated surface higher than the ambient 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 used as the projection lamp, the emergent light beam angle of the projection lamp is wide and narrow, the variation range is between 0 and 180 degrees, the especially narrow light beam is called as a searchlight, and the light irradiation angle of the projection lamp needs to be adjusted in order to illuminate different positions more flexibly and conveniently in the use process of the projection lamp; and current projecting lamp is very limited when angle modulation, and the angle is good when adjusting earlier in the installation mostly, still need through the screw with its fixed with support, the process of operation is comparatively loaded down with trivial details complicacy, the projecting lamp after the installation simultaneously, the irradiation area receives very big restriction, often can only shine a slice region.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a projection lamp with an adjustable projection angle, which can effectively solve the problems in the background technology.

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

a projection lamp with adjustable projection angle comprises a mounting rack, a shell is arranged at the upper side of the mounting rack, an adjusting mechanism is arranged in the shell and comprises a first motor which is fixedly connected with one side of the inner wall of the rear side of the shell, which is close to the shell, one end of the first motor is fixedly connected with a worm, two groups of supporting plates are sleeved outside the worm, a second motor is fixedly connected to the position of the inner wall of the rear side of the shell, which is close to the other side, one end of the second motor is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a control frame, a connecting port is arranged inside the front side of the control frame, a connecting rod is arranged in the front inner part of the control frame near the middle position, a worm wheel is fixedly connected with the inner side position of the outer side connecting port of the connecting rod, the upper end and the lower end of the connecting rod are fixedly connected with supporting rods, and the front ends of the supporting rods are fixedly connected with fixing plates.

Preferably, the worm is fixedly connected with an inner rotor of the first motor, the worm is movably connected with the two groups of supporting plates, and the two groups of supporting plates are fixedly connected with the inner wall of the rear side of the shell.

Preferably, the connecting rod is fixedly connected with an inner rotor of the second motor, one side of the control frame is movably connected with the worm, the connecting rod penetrates through the upper side and the lower side of the control frame respectively, the worm wheel and the worm are meshed with each other, and the two groups of supporting rods and the fixing plate are integrated.

Preferably, two sets of mounting holes have been seted up to the bottom of mounting bracket, three regulation holes of group have been seted up respectively to the both sides of mounting bracket, the equal fixedly connected with threaded rod in both ends of shell, it is two sets of the outside of threaded rod all overlaps and has the nut, the front side of shell is opened and is equipped with the activity groove, adjustment mechanism's front end fixedly connected with main part lamp.

Preferably, the mounting holes are located on two sides of the mounting frame respectively, the adjusting holes are arranged vertically, and the threaded rods are located inside the adjusting holes respectively.

Preferably, the two sets of threaded rods are in threaded connection with the two sets of nuts respectively, and the main body lamp is fixedly connected with the fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the whole lamp is fixedly installed through the two sets of mounting holes, the shell is subjected to height adjustment through the adjusting holes formed in the two sides, the shell can be screwed and fixed through the two sets of threaded rods and the nuts which are connected through the threads, the irradiation range can be changed through the improvement of the main body lamp, and the application range is wider.

2. Carry out horizontal and fore-and-aft angle control to the main part lamp respectively through starting first motor and second motor, need not artifical the regulation, realize the regulation change of multi-angle, convenient to use simultaneously, irradiation range becomes more extensively farther.

Drawings

Fig. 1 is a schematic view of the overall structure of a projector with adjustable projection angle according to the present invention;

FIG. 2 is a schematic view of a partial sectional structure of the projector with adjustable projection angle according to the present invention;

FIG. 3 is a schematic view of an adjusting mechanism of the projector with adjustable projection angle according to the present invention;

fig. 4 is a schematic view of a partially cut structure of an adjusting mechanism of the projection lamp with adjustable projection angle according to the present invention.

In the figure: 1. a mounting frame; 2. mounting holes; 3. an adjustment hole; 4. a housing; 5. a threaded rod; 6. a nut; 7. a movable groove; 8. An adjustment mechanism; 81. a first motor; 82. a worm; 83. a support plate; 84. a second motor; 85. a connecting rod; 86. a control frame; 87. a connecting port; 88. a connecting rod; 89. a worm gear; 810. a support bar; 811. a fixing plate; 9. a main body lamp.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-4, a projector with adjustable projection angle comprises a mounting frame 1, a housing 4 is disposed at an upper side position of the mounting frame 1, an adjusting mechanism 8 is disposed inside the housing 4, the adjusting mechanism 8 comprises a first motor 81 fixedly connected to a side close to a rear inner wall of the housing 4, a worm 82 is fixedly connected to one end of the first motor 81, two sets of supporting plates 83 are sleeved outside the worm 82, a second motor 84 is fixedly connected to a side close to the other side position of the rear inner wall of the housing 4, a connecting rod 85 is fixedly connected to one end of the second motor 84, a control frame 86 is fixedly connected to one end of the connecting rod 85, a connector 87 is disposed inside a front side of the control frame 86, a connecting rod 88 is disposed inside a front side of the control frame 86, a worm wheel connector 89 is fixedly connected to an inner side position of the outer side 87 of the connecting rod 88, supporting rods 810 are fixedly connected to upper and lower ends of the connecting rod 88, the front ends of the two sets of support rods 810 are fixedly connected with a fixing plate 811.

In this embodiment, the worm 82 is fixedly connected to the inner rotor of the first motor 81, the worm 82 is movably connected to the two sets of supporting plates 83, the two sets of supporting plates 83 are both fixedly connected to the inner wall of the rear side of the housing 4, the connecting rod 85 is fixedly connected to the inner rotor of the second motor 84, one side of the control frame 86 is movably connected to the worm 82, the connecting rod 88 penetrates through the upper and lower sides of the control frame 86, the worm wheel 89 is engaged with the worm 82, and the two sets of supporting rods 810 and the fixing plate 811 are integrated.

Specifically, the first motor 81 is started to drive the worm 82 to rotate, so that the worm wheels 89 engaged with each other rotate, the connecting rods 88 inside the worm wheels 89 are respectively connected with the supporting rods 810 and the fixing plate 811, so that the fixing plate 811 is driven to rotate by the rotation of the worm wheels 89, and the main body lamp 9 fixedly connected with the front end of the fixing plate 811 rotates, thereby realizing the transverse angle adjustment of the main body lamp 9, the second motor 84 is started, so that the connecting rod 85 drives the fixedly connected control frame 86 to rotate, and the control frame 86 rotates, so that the connecting rods 88, the worm wheels 89, the supporting rods 810 and the fixing plate 811 connected with each other inside the front side rotate simultaneously, meanwhile, the fixing plate 811 can drive the main body lamp 9 to carry out longitudinal angle adjustment, the main body lamp 9 is respectively subjected to transverse and longitudinal angle control by starting the first motor 81 and the second motor 84, without manual adjustment, realize the regulation change of multi-angle, convenient to use simultaneously, irradiation range becomes wider more farther.

In this embodiment, two sets of mounting holes 2 have been seted up to mounting bracket 1's bottom, three regulation holes 3 of group have been seted up respectively to mounting bracket 1's both sides, the equal fixedly connected with threaded rod 5 in both ends of shell 4, the outside of two sets of threaded rod 5 all overlaps there is nut 6, movable groove 7 has been seted up to shell 4's front side, adjustment mechanism 8's front end fixedly connected with main part lamp 9, two sets of mounting holes 2 are located mounting bracket 1's both sides position respectively, regulation hole 3 is vertical range, two sets of threaded rod 5 are located a set of regulation hole 3 inside respectively, two sets of threaded rod 5 are threaded connection with two sets of nuts 6 respectively, main part lamp 9 is fixed connection with fixed plate 811.

Specifically, the whole body is fixedly installed through two sets of installation holes 2, the shell 4 is subjected to height adjustment through the adjusting holes 3 formed in the two sides, the shell 4 can be screwed and fixed through the two sets of threaded rods 5 and the nuts 6 which are connected through threads, the irradiation range can be changed through improvement of the main body lamp 9, and the application range is wider.

The working principle is as follows:

when in use, firstly, the whole body is installed and fixed through two groups of installation holes 2, then the shell 4 is adjusted in height through the adjusting holes 3 arranged at the two sides, the shell 4 can be screwed and fixed through two groups of threaded rods 5 and nuts 6 which are connected in a threaded manner, the irradiation range can be changed through the improvement of the main body lamp 9, the application range is wider, secondly, the first motor (model: YS8024)81 is started to drive the worm 82 to rotate, so that the worm wheel 89 which is meshed with each other rotates, the connecting rod 88 inside the worm wheel 89 is respectively connected with the supporting rod 810 and the fixing plate 811, so that the rotation of the worm wheel 89 drives the fixing plate 811 to rotate, and simultaneously the main body lamp 9 fixedly connected with the front end of the fixing plate 811 rotates, thereby realizing the transverse angle adjustment of the main body lamp 9, in addition, the second motor (model: Y2-90L-2)84 is started, so that the connecting rod 85 drives the control frame 86 fixedly connected to rotate, and the rotation of control frame 86 for the inside interconnect's of front side connecting rod 88, worm wheel 89, bracing piece 810, fixed plate 811 rotates simultaneously, and fixed plate 811 can drive main part lamp 9 and carry out fore-and-aft angle modulation simultaneously, carries out horizontal and fore-and-aft angle control to main part lamp 9 respectively through starting first motor 81 and second motor 84, need not artifical the regulation, realizes the regulation change of multi-angle, convenient to use simultaneously, irradiation range becomes more extensively farther.

The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a projection angle adjustable projecting lamp, includes mounting bracket (1), its characterized in that: the utility model discloses a motor mounting structure, including mounting bracket (1), the upside position of mounting bracket (1) is provided with shell (4), the internally mounted of shell (4) has adjustment mechanism (8), adjustment mechanism (8) include fixed connection at shell (4) rear side inner wall near first motor (81) of one side, the one end fixedly connected with worm (82) of first motor (81), the outside cover of worm (82) has two sets of backup pads (83), the rear side inner wall of shell (4) is near opposite side position fixedly connected with second motor (84), the one end fixedly connected with connecting rod (85) of second motor (84), the one end fixedly connected with control frame (86) of connecting rod (85), connector (87) have been seted up to the inside of front side of control frame (86), the inside intermediate position that is close to of front side of control frame (86) is provided with connecting rod (88), the inboard position fixedly connected with worm wheel (89) of the outside (87) of connecting rod (88), the upper end and the lower end of the connecting rod (88) are fixedly connected with supporting rods (810), and the front ends of the supporting rods (810) are fixedly connected with fixing plates (811).

2. The projection lamp with adjustable projection angle of claim 1, wherein: the worm (82) is fixedly connected with an inner rotor of the first motor (81), the worm (82) is movably connected with two groups of supporting plates (83), and the two groups of supporting plates (83) are fixedly connected with the inner wall of the rear side of the shell (4).

3. The projection lamp with adjustable projection angle of claim 1, wherein: the connecting rod (85) is fixedly connected with an inner rotor of the second motor (84), one side of the control frame (86) is movably connected with the worm (82), the connecting rod (88) penetrates through the upper side and the lower side of the control frame (86) respectively, the worm wheel (89) is meshed with the worm (82), and the two groups of supporting rods (810) and the fixing plate (811) are integrated.

4. The projection lamp with adjustable projection angle of claim 1, wherein: two sets of mounting holes (2) have been seted up to the bottom of mounting bracket (1), three regulation holes of group (3) have been seted up respectively to the both sides of mounting bracket (1), the equal fixedly connected with threaded rod (5) in both ends of shell (4), it is two sets of the outside of threaded rod (5) all overlaps and has nut (6), movable groove (7) have been seted up to the front side of shell (4), the front end fixedly connected with main part lamp (9) of adjustment mechanism (8).

5. The projection lamp with adjustable projection angle of claim 4, wherein: two sets of mounting hole (2) are located the both sides position of mounting bracket (1) respectively, regulation hole (3) are vertical range, and are two sets of threaded rod (5) are located inside a set of regulation hole (3) respectively.

6. The projection lamp with adjustable projection angle of claim 4, wherein: two sets of threaded rod (5) are threaded connection with two sets of nuts (6) respectively, main part lamp (9) are fixed connection with fixed plate (811).