Projection lamp multi-angle adjusting device

Abstract

The utility model relates to the technical field of project lamps, and discloses a multi-angle adjusting device for a project lamp, the project lamp comprises a lamp body with a panel, and a light source plate is arranged on the panel. A mounting frame is arranged outside the lamp body, and an adjusting mechanism is arranged between the mounting frame and the lamp body. The adjusting mechanism is composed of a protective shell installed on the frame, a motor in the shell and a main gear connected with the motor. Rotating columns are arranged on the two sides of the lamp body, and one rotating column is provided with an auxiliary gear meshed with the main gear. According to the multi-angle adjusting device for the projection lamp, the structure of an adjusting mechanism is simplified, the complexity in the adjusting process is reduced, and the device is more compact and easy to operate. Due to the fact that the adjusting mode of motor driving and gear meshing is adopted, compared with manual adjustment, more accurate angle positioning can be achieved, and the lighting effect and the using performance of the projection lamp are improved. And a damping sleeve is arranged between the rotating column and the mounting frame, so that vibration and impact in the adjusting process are effectively absorbed, and the stability and durability of the device are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a light projector technical field, concretely is a light projector multi -angle adjusting device. BACKGROUND

[0002] The prior art patent application No. 201721361928.8, publication No. CN207316848U discloses a LED light projector multi -angle adjusting device, the first adjusting disc is vertically arranged with the second adjusting disc, the side of the first adjusting disc is provided with a first circumferential groove along the circumferential direction, and the two ends of the first pull wire are connected and fixed in the first circumferential groove, the length of the first pull wire is longer than the circumference of the first adjusting disc, one side of the second adjusting disc is provided with an auxiliary disc, the auxiliary disc is coaxial with the second adjusting disc, the side of the auxiliary disc is provided with a second circumferential groove along the circumferential direction, and the two ends of the second pull wire are connected and fixed in the second circumferential groove, the length of the second pull wire is longer than the circumference of the auxiliary disc. The LED light projector multi -angle adjusting device has the advantages of convenient adjustment, quickness, easy modification of the old light projector, and convenient installation.

[0003] In combination with the above scheme, the following problems exist, the LED light projector multi -angle adjusting device in the prior art meets the adjustment requirement to some extent, but its structure is complex, the adjustment process is tedious, and in actual application, the adjustment precision and stability still need to be improved.

[0004] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a light projector multi -angle adjusting device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a light projector multi -angle adjusting device to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A light projector multi -angle adjusting device technical scheme, including light projector body, the front of light projector body is provided with panel, the panel is provided with light source board, the outside of light projector body is provided with mounting bracket, the adjusting mechanism is arranged between mounting bracket and light projector body, the adjusting mechanism includes the protection shell that is installed on mounting bracket, the protection shell is provided with motor, the motor output end is connected with main gear, the both sides of light projector body are installed with rotation column, and one of rotation column is provided with auxiliary gear outside, and main gear is engaged with auxiliary gear.

[0008] As a preferred technical scheme, the rotating column is rotationally connected with the mounting frame, the mounting frame is provided with a shaft sleeve, and the shaft sleeve is sleeved with a damping sleeve between the rotating column.

[0009] As a preferred technical scheme, the protective shell is provided with a tooth block, the tooth block is arranged in a tapered manner, and a spring is arranged between the tooth block and the shell wall.

[0010] As a preferred technical scheme, the motor is connected with an external power supply through a control circuit, so as to realize multi-angle adjustment of the light projecting lamp body.

[0011] As a preferred technical scheme, the mounting frame is provided with a plurality of mounting holes for fixing the mounting frame.

[0012] As a preferred technical scheme, the tooth block is matched with the tooth opening of the secondary gear.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a multi-angle adjusting device for a light projecting lamp, which simplifies the structure of the adjusting mechanism, reduces the complexity in the adjusting process, makes the device more compact and easy to operate. Since the motor driving and gear meshing adjusting mode are adopted, compared with manual adjustment, the utility model can realize more accurate angle positioning, thereby improving the lighting effect and use performance of the light projecting lamp. By arranging the damping sleeve between the rotating column and the mounting frame, the vibration and impact in the adjusting process are effectively absorbed, and the stability and durability of the device are enhanced. The utility model is not only suitable for newly designed light projecting lamps, but also facilitates the modification of existing light projecting lamps, and increases the application range and market potential of the device.

[0015] The utility model has remarkable advantages in structural design, adjusting precision, stability, installation convenience and applicability, can satisfy the lighting demand in different scenes, and has good market application prospect. ACCURACY

[0016] Figure 1 It is a whole structure schematic view of a multi-angle adjusting device for a light projecting lamp;

[0017] Figure 2 It is a front structure schematic view of a multi-angle adjusting device for a light projecting lamp;

[0018] Figure 3 It is a adjusting mechanism structure schematic view of a multi-angle adjusting device for a light projecting lamp.

[0019] In the drawing marks: 1, the light projector body; 11, the panel; 12, the light source board; 21, the mounting bracket; 22, the mounting hole; 23, the protective shell; 24, the shaft sleeve; 25, the motor; 26, the main gear; 27, the rotating column; 28, the secondary gear; 29, the damping sleeve; 31, the spring; 32, the tooth block. DETAILED DESCRIPTION

[0020] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be described in further detail below in combination with the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0021] As shown in Figure 1 , Figure 2 and Figure 3 , the present application provides a kind of light projector multi-angle adjusting device technical scheme: including light projector body 1, light projector body 1 is the basic part of entire device, its front is provided with panel 11, panel 11 is installed with light source board 12.Light source board 12 can be LED light source or other types of light source, for generating illumination light. The outside of light projector body 1 is designed with mounting bracket 21, and mounting bracket 21 is used to fix the entire light projector body 1, and provide the installation position of adjusting mechanism.

[0022] Among them, adjusting mechanism includes protective shell 23 installed on mounting bracket 21, protective shell 23 is provided with motor 25 in it. The output end of motor 25 is connected with main gear 26, and main gear 26 is engaged with secondary gear 28 installed on rotating column 27 on both sides of light projector body. By the drive of motor 25, main gear 26 rotates, in turn drives secondary gear 28 and rotating column 27 to rotate, realizes the multi-angle adjustment of light projector body 1.

[0023] Among them, rotating column 27 is rotatably connected with mounting bracket 21, and shaft sleeve 24 is installed on mounting bracket 21, and damping sleeve 29 is sleeved between shaft sleeve 24 and rotating column 27. The role of damping sleeve 29 is to absorb the vibration and impact in the adjusting process, to ensure the stability of the adjusting process, improve the stability and durability of the device.

[0024] Among them, tooth block 32 is provided in protective shell 23, tooth block 32 is arranged in the form of cone, and spring 31 is provided between tooth block 32 and shell wall. Tooth block 32 cooperates with the tooth opening of secondary gear 28, and the tightness of gear engagement can be ensured by the action of spring 31, to improve the accuracy of adjustment.

[0025] The motor 25 is connected with an external power supply through a control circuit, and the control circuit can receive external signals, such as signals sent by a manual controller or an automatic control system, to realize multi-angle adjustment of the light projecting lamp body 1.

[0026] The mounting frame 21 is provided with a plurality of mounting holes 22 for fixing the mounting frame 21, so as to ensure the stability and reliability of the light projecting lamp multi-angle adjustment device during installation.

[0027] The light projecting lamp multi-angle adjustment device can realize accurate angle positioning, simplify the structure of the adjustment mechanism, reduce the complexity in the adjustment process, make the device more compact and easy to operate, and improve the lighting effect and use performance of the light projecting lamp compared with manual adjustment. In addition, the light projecting lamp multi-angle adjustment device is also suitable for the modification of existing light projecting lamps, and increases the application range and market potential of the device.

[0028] The working principle and use process of the light projecting lamp multi-angle adjustment device are as follows: after the components of the device are assembled in sequence, the device can work according to the above embodiments according to actual requirements, and all working steps can be completed.

[0029] The above is only a preferred specific embodiment of the light projecting lamp multi-angle adjustment device, but the protection scope of the light projecting lamp multi-angle adjustment device is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the light projecting lamp multi-angle adjustment device concept within the technical range disclosed by the light projecting lamp multi-angle adjustment device, which should be covered in the protection scope of the light projecting lamp multi-angle adjustment device.

[0030] In the description of the light projecting lamp multi-angle adjustment device, it should be understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the light projecting lamp multi-angle adjustment device and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the light projecting lamp multi-angle adjustment device.

[0031] In the light projecting lamp multi-angle adjustment device, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "threading" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, and those skilled in the art can understand the specific meaning of the above terms in the light projecting lamp multi-angle adjustment device according to the specific situation.

[0032] In accordance with the embodiments of the present application as described above, the embodiments do not describe all the details, nor limit the present application to only the specific embodiments. Obviously, many modifications and variations are possible in light of the above teachings. The embodiments were chosen and described in order to provide the best illustration of the principles of the present application and its practical application, and to thereby enable one of ordinary skill in the art to utilize the present application in various embodiments and with various modifications being suited to the particular use contemplated. All such modifications and variations are within the scope of the present application as determined by the appended claims when interpreted in accordance with the breadth to which they are fairly, legally, and equitably susceptible.

Claims

1. A multi-angle adjusting device for a light projector, characterized in that, The utility model provides a kind of adjustable light, including light projector body (1), the front surface of the light projector body (1) is provided with panel (11), the light source board (12) is provided on the panel (11), the outside of the light projector body (1) is provided with mounting bracket (21), adjusting mechanism is provided between mounting bracket (21) and light projector body (1), the adjusting mechanism includes the protection shell (23) installed on mounting bracket (21), motor (25) is provided in the protection shell (23), motor (25) output end is connected with main gear (26), both sides of the light projector body (1) are equipped with rotating column (27), one of rotating column (27) is equipped with auxiliary gear (28), main gear (26) is engaged with auxiliary gear (28); Rotating column (27) is rotatably connected with mounting bracket (21), shaft sleeve (24) is installed on mounting bracket (21), damping sleeve (29) is sleeved between shaft sleeve (24) and rotating column (27); The protection shell (23) is provided with a tooth block (32), the tooth block (32) is arranged in a tapered shape, and a spring (31) is arranged between the tooth block (32) and the shell wall. The motor (25) is connected to an external power supply through a control circuit to achieve multi-angle adjustment of the light projector body (1). The mounting bracket (21) is provided with a plurality of mounting holes (22) for fixing the mounting bracket (21). The tooth block (32) is matched with the tooth opening of the auxiliary gear (28).

Images