Illuminating device capable of adjusting illuminating range

Abstract

The utility model relates to the technical field of lighting devices, in particular to a lighting device with an adjustable lighting range, which comprises a base, a connecting plate is arranged at the top of the base, a lifting component is arranged at the top of the front side of the connecting plate and comprises a concave plate, and the back side of the concave plate is fixedly connected with the top of the front side of the connecting plate. A driving motor is arranged on the left side of the concave plate, a rotating rod is arranged at the output end of the driving motor, and the right side of the rotating rod penetrates through and extends into an inner cavity of the concave plate. When the lighting range of the lighting lamp body needs to be adjusted, the driving motor firstly runs, the rotating rod is driven by the driving motor to rotate, at the moment, the rotating rod can rotate in the concave plate, the winding roller is driven by the rotating rod to rotate, the traction rope is wound through the winding roller, and the height of the bearing plate can be adjusted through the traction rope; in the moving process of the bearing plate, the bearing plate is matched with the sliding groove and the sliding block on the connecting plate to move.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting device technical field, concretely is a lighting device of adjustable illumination range. BACKGROUND

[0002] At present, the function of the lighting lamp is not only limited to illumination, but also is the eye of the home, and more times, it plays a decorative role, and the varieties of the lighting lamp are many, including ceiling lamp, ceiling lamp, table lamp and floor lamp.

[0003] Most of the lighting lamps are fixedly installed and cannot be adjusted, when the illumination range of the lighting lamp needs to be adjusted, the illumination range of the lighting lamp cannot be adjusted, thereby leading to low flexibility of the lighting lamp, and causing the poor use effect of the lighting lamp. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the utility model provides a lighting device of adjustable illumination range, which has the advantages of adjusting the illumination range of the lighting lamp, and solves the problem of unadjustable illumination range of the lighting lamp.

[0005] The utility model discloses a lighting device of adjustable illumination range, including the base, the top of base is equipped with the connecting plate, the top of connecting plate front is equipped with the lifting assembly, the lifting assembly includes the recessed plate, the back of recessed plate is fixedly connected with the top of connecting plate front, the left side of recessed plate is equipped with the drive motor, the output of drive motor is equipped with the rotating rod, the right side of rotating rod runs through and extends to the inner chamber of recessed plate, the surface of rotating rod is fixedly connected with the winding roller, the surface of winding roller is wound with the traction rope, one end of traction rope is equipped with the bearing plate, the back of bearing plate is equipped with the two sliding blocks in the middle part, the both sides of connecting plate front are all equipped with the sliding groove that is suitable for the sliding block, the both sides of bearing plate bottom are equipped with the fixed link, the bottom of fixed link is equipped with the lighting lamp main part, the utility model discloses when needing adjusting the illumination range of lighting lamp main part, first drive motor runs, drives the rotating rod to rotate through drive motor, at this moment, the rotating rod will rotate in the recessed plate, drives the winding roller to rotate through the rotating rod, winding the traction rope through the winding roller, the height of bearing plate can be adjusted through the traction rope, in the process that bearing plate removes, the sliding groove on connecting plate and sliding block cooperate bearing plate and remove, drive the fixed link and the lighting lamp main part to move up and down through bearing plate, and then the height of lighting lamp main part can be adjusted, in the process that the height of lighting lamp main part is adjusted, the lighting lamp main part can change the illumination range, when the lighting lamp main part is adjusted to the demand illumination range, stop rotating drive motor, through above-mentioned, when the illumination range of the lighting lamp needs to be adjusted, the illumination range of the lighting lamp cannot be adjusted, thereby leading to low flexibility of the lighting lamp, and causing the poor use effect of the lighting lamp.

[0006] The utility model discloses a lighting device of adjustable lighting range, wherein the lower portion of the concave plate is equipped with a limiting assembly, the limiting assembly comprises a fixed frame, the back surface of the fixed frame is fixedly connected with a connecting plate, the inner cavity of the fixed frame is equipped with an electric push rod, one end of the electric push rod is fixedly connected with the connecting plate, the output end of the electric push rod is equipped with a limiting protrusion, and the surface of the limiting protrusion is equipped with anti-skid particles.

[0007] The utility model discloses a lighting device of adjustable lighting range, wherein one end of the traction rope is fixedly connected with a bearing plate through a connecting block, and the one end of the traction rope is located at the center of the top of the bearing plate.

[0008] The utility model discloses a lighting device of adjustable lighting range, wherein the bottom of the fixed rod is fixedly connected with a fixed plate, and the inner cavity of the fixed plate is fixedly connected with the lighting lamp body through fixed bolts.

[0009] The utility model discloses a lighting device of adjustable lighting range, wherein the inner cavity of the base is equipped with mounting holes at four corners, and the four mounting holes are consistent in size.

[0010] The utility model discloses a lighting device of adjustable lighting range, wherein the back surface of the bearing plate is fixedly connected with the connecting place of two sliding blocks through welding, and the two sliding blocks are centrally symmetrically arranged about the bearing plate.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1. The utility model discloses a lighting range of the lighting lamp main part is adjusted, first drive motor operation is carried out, drives the rotation of the rotation lever through drive motor, at this moment, the rotation lever can rotate in the recessed plate, drives the rotation of the winding roller through the rotation lever, winding is carried out to the traction rope through the winding roller, the height of the bearing plate can be adjusted through the traction rope, in the process of bearing plate movement, the bearing plate moves through the cooperation of the sliding slot and the sliding block on the connecting plate, the fixed rod and the lighting lamp main part are moved up and down through the bearing plate, and then the height of the lighting lamp main part can be adjusted, in the process that the lighting lamp main part adjusts the height, the lighting lamp main part can change the lighting range, when the lighting lamp main part adjusts to the demand lighting range, stops rotating drive motor, through above -mentioned when the lighting range of the lighting lamp is adjusted, the lighting lamp cannot adjust the lighting range, and then leads to the low flexibility of lighting lamp use, causes the bad condition of lighting lamp use effect.

[0013] 2. The utility model discloses after traction rope contraction is completed, electric push rod operation is carried out, drives the outward movement of the limit boss through electric push rod, and the traction rope is extruded fixed through the cooperation of limit boss and fixed frame, and then can play the limiting effect to the traction rope, avoid the loose of traction rope when using, and then lead to the unstable condition of traction rope positioning;

[0014] Through the connecting block, the connecting place of one end of the traction rope and the bearing plate can be fixed, avoiding the loose of the connecting place of one end of the traction rope and the bearing plate, and then leading to the condition that the connecting place of the traction rope falls off the bearing plate;

[0015] Through the fixed plate and fixed bolt, the connecting place of the fixed rod and the lighting lamp main part can be fixed, avoiding the loose of the connecting place of the fixed rod and the lighting lamp main part, and then leading to the condition that the top of the lighting lamp main part and the connecting place of the fixed rod fall off. ACCURATE DRAWINGS

[0016] The drawings explained here are used to provide further understanding of the application, and constitute a part of the application, and the illustrative embodiment of the application and its explanation are used to explain the application, and do not constitute improper limitation to the application. In the drawings:

[0017] Fig. 1 It is the structure schematic drawing of the utility model;

[0018] Fig. 2 It is the structure schematic drawing of the utility model lifting assembly;

[0019] Fig. 3 It is the structure schematic drawing of the utility model limiting component.

[0020] In the figure: 1, base; 2, connecting plate; 3, sliding groove; 4, lifting assembly; 401, concave plate; 402, driving motor; 403, winding roller; 404, traction rope; 405, bearing plate; 406, fixed rod; 407, fixed bolt; 408, connecting block; 409, sliding block; 4010, illuminating lamp main body; 4011, fixed plate; 4012, rotating rod; 5, limiting assembly; 501, limiting protrusion; 502, electric push rod; 503, fixed frame. DETAILED DESCRIPTION

[0021] In the following, several embodiments of the present application will be described with reference to the drawings. For the purpose of clear illustration, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0022] Please refer to Figs. 1-3The utility model discloses an adjustable lighting range's lighting device, including base 1, the top of base 1 is equipped with connecting plate 2, the top of connecting plate 2 front is equipped with lifting assembly 4, and lifting assembly 4 includes recessed plate 401, and the back of recessed plate 401 is fixedly connected with the top of connecting plate 2 front, and the left side of recessed plate 401 is equipped with drive motor 402, and the output of drive motor 402 is equipped with rotary rod 4012, and the right side of rotary rod 4012 is penetrated and extends to the inner chamber of recessed plate 401, and the surface of rotary rod 4012 is fixedly connected with winding roller 403, and the surface of winding roller 403 is wound with traction rope 404, and one end of traction rope 404 is equipped with bearing plate 405, and the back of bearing plate 405 is provided with two sliders 409 in the middle part, and the both sides of connecting plate 2 front are all equipped with the sliding slot 3 of being matched with slider 409, and the both sides of bearing plate 405 bottom are all equipped with fixed rod 406, and the bottom of fixed rod 406 is equipped with illuminating lamp main part 4010, the utility model discloses when needing to adjust the lighting range of illuminating lamp main part 4010, first drive motor 402 runs, drives rotary rod 4012 to rotate through drive motor 402, rotary rod 4012 will rotate in recessed plate 401 at this moment, drives winding roller 403 to rotate through rotary rod 4012, winding roller 403 is reeled through to traction rope 404, the height of bearing plate 405 can be adjusted through traction rope 404, in the process that bearing plate 405 moves, bearing plate 405 moves through the cooperation of sliding slot 3 and slider 409 on connecting plate 2, fixed rod 406 and illuminating lamp main part 4010 are moved up and down through bearing plate 405, and then the height of illuminating lamp main part 4010 can be adjusted, in the process that illuminating lamp main part 4010 adjusts height, illuminating lamp main part 4010 can change the lighting range, when illuminating lamp main part 4010 adjusts to the demand lighting range, stops rotating drive motor 402, through the above, when the lighting range of illuminating lamp is adjusted, the lighting range of illuminating lamp cannot be adjusted, and then the use flexibility of illuminating lamp is low, and the use effect of illuminating lamp is not good.

[0023] The bottom of recessed plate 401 is equipped with limiting assembly 5, limiting assembly 5 includes fixed frame 503, and the back of fixed frame 503 is fixedly connected with connecting plate 2, and the inner chamber of fixed frame 503 is equipped with electric push rod 502, and one end of electric push rod 502 is fixedly connected with connecting plate 2, and the output of electric push rod 502 is equipped with limiting lug 501, and the surface of limiting lug 501 is equipped with anti -skid particle, the utility model discloses after traction rope 404 is contracted, electric push rod 502 runs, moves outward through electric push rod 502 drive limiting lug 501, is extruded fixed through the cooperation of limiting lug 501 and fixed frame 503 to traction rope 404, and then can play the role of limiting to traction rope 404, avoid the slack of traction rope 404 when using, and then lead to the unstable condition of traction rope 404 positioning.

[0024] One end of the traction rope 404 is fixedly connected with the bearing plate 405 through the connecting block 408, and the one end of the traction rope 404 is located at the center of the top of the bearing plate 405, and the connecting block 408 can fix the connection between the one end of the traction rope 404 and the bearing plate 405, so that the connection between the one end of the traction rope 404 and the bearing plate 405 is not loose, and the connection between the one end of the traction rope 404 and the bearing plate 405 is not loose.

[0025] The bottom of the fixed rod 406 is fixedly connected with the fixed plate 4011, and the inner cavity of the fixed plate 4011 is fixedly connected with the lamp body 4010 through the fixed bolt 407.

[0026] The four corners of the inner cavity of the base 1 are provided with mounting holes, and the four mounting holes are consistent in size.

[0027] The back surface of the bearing plate 405 is fixedly connected with the two sliding blocks 409 through welding, and the two sliding blocks 409 are centrally symmetrically arranged about the bearing plate 405.

[0028] When using the utility model, when the illumination range of the lamp body 4010 needs to be adjusted, the motor 402 is first driven to rotate, the rotating rod 4012 is driven to rotate by the motor 402, the rotating rod 4012 rotates in the concave plate 401, the winding roller 403 is driven to rotate by the rotating rod 4012, the traction rope 404 is wound by the winding roller 403, the height of the bearing plate 405 is adjusted by the traction rope 404, the bearing plate 405 moves in the process, the sliding groove 3 and the sliding block 409 on the connecting plate 2 cooperate with the bearing plate 405 to move, the fixed rod 406 and the lamp body 4010 are driven to move up and down by the bearing plate 405, and the height of the lamp body 4010 is adjusted, the illumination range of the lamp body 4010 is changed during the height adjustment of the lamp body 4010, the lamp body 4010 is stopped rotating, and the motor 402 is stopped rotating, so that the illumination range of the lamp is adjusted, and the illumination range of the lamp cannot be adjusted, so that the illumination range of the lamp cannot be adjusted, and the illumination range of the lamp cannot be adjusted.

[0029] The above merely illustrates the implementation modes of the present application and is not used to limit the present application. The present application can be changed and modified in various ways for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A lighting device with adjustable illumination range comprising a base (1), characterized in that: The top of the base (1) is provided with a connecting plate (2), the top of the front of the connecting plate (2) is provided with a lifting assembly (4), the lifting assembly (4) comprises a concave plate (401), the back of the concave plate (401) is fixedly connected with the top of the front of the connecting plate (2), the left side of the concave plate (401) is provided with a drive motor (402), the output end of the drive motor (402) is provided with a rotating rod (4012), the right side of the rotating rod (4012) penetrates and extends to the inner cavity of the concave plate (401), the surface of the rotating rod (4012) is fixedly connected with a winding roller (403), the surface of the winding roller (403) is wound with a traction rope (404), one end of the traction rope (404) is provided with a bearing plate (405), the back of the bearing plate (405) is provided with two sliding blocks (409), the front of the connecting plate (2) is provided with a sliding groove (3) matched with the sliding block (409) on both sides, the bottom of the bearing plate (405) is provided with a fixed rod (406) on both sides, and the bottom of the fixed rod (406) is provided with a lamp body (4010).

2. A lighting device according to claim 1, characterized in that: The lower side of the concave plate (401) is provided with a limiting assembly (5), the limiting assembly (5) comprises a fixed frame (503), and the back of the fixed frame (503) is fixedly connected with the connecting plate (2), the inner cavity of the fixed frame (503) is provided with an electric push rod (502), one end of the electric push rod (502) is fixedly connected with the connecting plate (2), the output end of the electric push rod (502) is provided with a limiting block (501), and the surface of the limiting block (501) is provided with anti-skid particles.

3. A lighting device according to claim 1, characterized in that: One end of the traction rope (404) is fixedly connected with the bearing plate (405) through a connecting block (408), and the other end of the traction rope (404) is located at the center of the top of the bearing plate (405).

4. The adjustable illumination range lighting device of claim 1, wherein: The bottom of the fixed rod (406) is fixedly connected with a fixed plate (4011), and the inner cavity of the fixed plate (4011) is fixedly connected with the lamp body (4010) through a fixing bolt (407).

5. The adjustable illumination range lighting device of claim 1, wherein: The inner cavity of the base (1) is provided with mounting holes at four corners, and the four mounting holes are consistent in size.

6. The adjustable illumination range lighting device of claim 1, wherein: The back of the bearing plate (405) is fixedly connected with the connecting portions of the two sliding blocks (409) through welding, and the two sliding blocks (409) are centrally symmetrically arranged about the bearing plate (405).

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