Building construction lighting device with adjustable lighting range

By introducing T-shaped slides, slide rods, gear rings and motor systems into construction lighting devices, the lighting range and focal length can be adjusted, solving the problem of non-adjustable fixed structures. The device has an automatic heat dissipation function, which improves the flexibility and practicality of the device.

CN223331579UActive Publication Date: 2025-09-12CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202422828027.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-09-12
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing building construction lighting devices have a fixed structure, which makes the lighting range unadjustable and brings inconvenience to use.

Method used

The T-shaped slide groove and slide rod in the lamp holder are matched with the gear ring. The third gear is driven by a dual-axis motor to rotate. Combined with the electric telescopic rod and gear transmission system, the angle and distance of the reflector can be adjusted. The focal length of the lampshade and the lighting lamp can be adjusted with the motor, and the fan blades and ventilation slots are used for automatic heat dissipation.

Benefits of technology

It realizes the function of adjusting the lighting range and focal length at multiple angles, and has the ability of automatic heat dissipation, which improves the flexibility and ease of use of the lighting device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The building construction lighting device capable of adjusting the lighting range comprises a lamp holder, a T-shaped sliding groove is formed in the inner surface of the lamp holder, and a plurality of sliding rods distributed at equal intervals are connected to the inner surface of the T-shaped sliding groove in a sliding mode. A double-shaft motor is turned on to drive a third gear to rotate, a T-shaped sliding groove and a sliding rod are matched to drive a gear ring to rotate, a second electric telescopic rod is controlled to stretch out and draw back, the inclination angle of a light reflecting plate can be adjusted under the matching of a second support and a connecting rod, and therefore light emitted by an illuminating lamp can be reflected to other places. The distance between the reflector and the illuminating lamp can be adjusted by controlling a first electric telescopic rod to stretch out and draw back, a first gear can be driven to rotate by controlling a first motor to rotate, and a fourth gear can be driven to rotate under the cooperation of a conductive sliding ring, so that the reflector can be driven to rotate, and the purpose of adjusting the illuminating range at multiple angles is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction lighting device with adjustable lighting range. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place of construction is called "building construction site" or "construction site", also called construction site. Lighting devices are needed in building construction, but the existing lighting devices are all fixed structure settings, which makes their lighting range unadjustable, thus bringing inconvenience to people's use. For this reason, we propose a building construction lighting device with adjustable lighting range. Utility Model Content

[0003] The purpose of the present utility model is to provide a building construction lighting device with adjustable lighting range, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction lighting device with adjustable lighting range, comprising a lamp holder, the inner surface of the lamp holder being provided with a T-shaped groove, the inner surface of the T-shaped groove being slidably connected to a plurality of equally spaced sliding rods, and the right side of the sliding rod being fixedly connected to a gear ring, the upper end of the right side of the lamp holder being fixedly connected to a dual-axis motor, the output shaft at the right end of the dual-axis motor being fixedly connected to a third gear, and the third gear being meshed with the gear ring.

[0005] Preferably, the left side of the lamp holder is fixedly connected to a plurality of equally spaced mounting brackets, the inner surface of the mounting bracket is provided with mounting holes, the middle end of the right side of the lamp holder is fixedly connected to a lamp tube, and the middle end of the inner surface of the lamp tube is fixedly connected to a lighting lamp.

[0006] Preferably, a sleeve is fixedly connected to the middle end of the left side of the lamp holder, and a fan blade is movably connected to the inner surface of the sleeve. The left end of the fan blade is connected to the output shaft of the left end of the dual-axis motor through a single-sided toothed synchronous belt. A ventilation groove is provided at the rear end of the left side of the sleeve, and the front end of the inner surface of the sleeve is connected to the left end of the inner surface of the lamp tube through a pipe.

[0007] Preferably, the right end of the outer surface of the lamp tube is threadedly connected to a lampshade, the inner surface of the lampshade is provided with a plurality of equally spaced air holes, the lower end of the right side of the lamp holder is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to a second gear, and the second gear is meshed with the lampshade.

[0008] Preferably, the front end of the gear ring is fixedly connected to a first bracket, the right side of the first bracket is fixedly connected to a first electric telescopic rod, and the left side of the telescopic end of the first electric telescopic rod is fixedly connected to a connecting plate.

[0009] Preferably, the back side of the connecting plate is fixedly connected to the first motor, the output shaft of the first motor is fixedly connected to the first gear, and the outer surface of the first gear is meshedly connected to the fourth gear.

[0010] Preferably, the fourth gear is movably connected to the telescopic end of the first electric telescopic rod through a conductive slip ring, the back of the fourth gear is fixedly connected to a connecting rod, and the upper end of the back of the connecting rod is movably connected to the second bracket.

[0011] Preferably, the lower end of the back side of the connecting rod is fixedly connected to the second electric telescopic rod, and the telescopic end of the second electric telescopic rod and the second bracket is movably connected to a reflector.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model turns on the dual-axis motor to drive the third gear to rotate, and with the cooperation of the T-shaped slide and the slide rod, it can drive the gear ring to rotate, control the extension and retraction of the second electric telescopic rod, and with the cooperation of the second bracket and the connecting rod, the inclination angle of the reflector can be adjusted, so that the light emitted by the lighting lamp can be reflected to other places. Controlling the extension and retraction of the first electric telescopic rod can adjust the distance between the reflector and the lighting lamp. Controlling the rotation of the first motor can drive the rotation of the first gear, and with the cooperation of the conductive slip ring, it can drive the rotation of the fourth gear, thereby driving the reflector to rotate, thereby achieving the purpose of adjusting the lighting range at multiple angles.

[0014] 2. The utility model controls the second motor to rotate, which can drive the second gear to rotate, and can make the lampshade close to or away from the lighting lamp, thereby achieving the purpose of adjusting the focal length of the light.

[0015] 3. When the dual-axis motor of the utility model rotates, the fan blades will be driven to rotate through the single-sided toothed synchronous belt, so that the outside air can be sucked into the sleeve from the ventilation slot, and transported to the lamp tube through the pipe, and finally discharged from the air vent, thereby achieving the purpose of automatic heat dissipation of the lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the sleeve of the utility model.

[0020] In the figure: lamp holder 1, slide rod 2, mounting hole 3, sleeve 4, mounting frame 5, first motor 6, first bracket 7, first electric telescopic rod 8, conductive slip ring 9, second bracket 10, T-shaped slide 11, second electric telescopic rod 12, second gear 13, second motor 14, lighting lamp 15, lamp tube 16, dual-axis motor 17, third gear 18, air vent 19, lampshade 20, reflector 21, first gear 22, connecting plate 23, fourth gear 24, connecting rod 25, gear ring 26, fan blade 27, ventilation slot 28. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The lamp holder 1, slide rod 2, mounting hole 3, sleeve 4, mounting frame 5, first motor 6, first bracket 7, first electric telescopic rod 8, conductive slip ring 9, second bracket 10, T-shaped slide groove 11, second electric telescopic rod 12, second gear 13, second motor 14, lighting lamp 15, lamp tube 16, dual-axis motor 17, third gear 18, air vent 19, lampshade 20, reflector 21, first gear 22, connecting plate 23, fourth gear 24, connecting rod 25, gear ring 26, fan blades 27 and ventilation slots 28 components of the present application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0023] Example 1:

[0024] See also Figure 1-Figure 3, provides the following technical solution, specifically disclosed: it includes a lamp holder 1, the inner surface of the lamp holder 1 is provided with a T-shaped slide groove 11, the inner surface of the T-shaped slide groove 11 is slidably connected with a plurality of equally distributed slide bars 2, and the right side of the slide bar 2 is fixedly connected with a gear ring 26, the upper end of the right side of the lamp holder 1 is fixedly connected with a dual-axis motor 17, the output shaft of the right end of the dual-axis motor 17 is fixedly connected with a third gear 18, and the third gear 18 is meshed with the gear ring 26, and the dual-axis motor 17 is turned on to drive the third gear 18 to rotate, and the gear ring 26 can be driven to rotate under the cooperation of the T-shaped slide groove 11 and the slide bar 2, the front end of the gear ring 26 is fixedly connected with a first bracket 7, the right side of the first bracket 7 is fixedly connected with a first electric telescopic rod 8, which controls the extension and retraction of the first electric telescopic rod 8 to adjust the distance between the reflector 21 and the lighting lamp 15, and the left side of the telescopic end of the first electric telescopic rod 8 is fixedly connected with a connecting plate 23, and the back side of the connecting plate 23 is fixedly connected with the first electric The first motor 6 has an output shaft fixedly connected to the first gear 22, and the outer surface of the first gear 22 is meshedly connected to the fourth gear 24. The fourth gear 24 is movably connected to the telescopic end of the first electric telescopic rod 8 through a conductive slip ring 9. The rotation of the first motor 6 can drive the first gear 22 to rotate, and with the cooperation of the conductive slip ring 9, the fourth gear 24 can be driven to rotate, thereby driving the reflector 21 to rotate. The back of the fourth gear 24 is fixedly connected to a connecting rod 25, and the upper end of the back of the connecting rod 25 is movably connected to the second bracket 10. The lower end of the back of the connecting rod 25 is fixedly connected to the second electric telescopic rod 12, and the second electric telescopic rod 12 and the telescopic end of the second bracket 10 are movably connected to the reflector 21 to control the extension and retraction of the second electric telescopic rod 12. With the cooperation of the second bracket 10 and the connecting rod 25, the inclination angle of the reflector 21 can be adjusted, so that the light emitted by the lighting lamp 15 can be reflected to other places.

[0025] Example 2:

[0026] See also Figure 2 , provides the following technical solution, specifically disclosed: the left side of the lamp holder 1 is fixedly connected to a plurality of equally distributed mounting brackets 5, the inner surface of the mounting bracket 5 is provided with a mounting hole 3, the middle end of the right side of the lamp holder 1 is fixedly connected to a lamp tube 16, and the middle end of the inner surface of the lamp tube 16 is fixedly connected to a lighting lamp 15, the right end of the outer surface of the lamp tube 16 is threadedly connected to a lampshade 20, the inner surface of the lampshade 20 is provided with a plurality of equally distributed air holes 19, the lower end of the right side of the lamp holder 1 is fixedly connected to a second motor 14, the output shaft of the second motor 14 is fixedly connected to a second gear 13, and the second gear 13 is meshed with the lampshade 20, and the second motor 14 is controlled to rotate, which can drive the second gear 13 to rotate, and the lampshade 20 can be moved closer to or away from the lighting lamp 15, thereby achieving the purpose of adjusting the focal length of the light.

[0027] Example 3:

[0028] See also Figure 1 and Figure 4 , provides the following technical solution, specifically disclosed: the middle end of the left side of the lamp holder 1 is fixedly connected with a sleeve 4, the inner surface of the sleeve 4 is movably connected with a fan blade 27, the left end of the fan blade 27 is transmission-connected to the output shaft of the left end of the dual-axis motor 17 through a single-sided toothed synchronous belt, a ventilation slot 28 is provided at the rear end of the left side of the sleeve 4, and the front end of the inner surface of the sleeve 4 is connected to the left end of the inner surface of the lamp tube 16 through a pipe. When the dual-axis motor 17 rotates, the fan blade 27 is driven to rotate through the single-sided toothed synchronous belt, so that the outside air can be sucked into the sleeve 4 from the ventilation slot 28, and transported to the lamp tube 16 through the pipe, and finally discharged from the air vent 19, thereby achieving the purpose of automatic heat dissipation of the lighting lamp 15.

[0029] The working principle of the present application is as follows: first, connect the electrical equipment to the power supply and controller, turn on the dual-axis motor 17, which can drive the third gear 18 to rotate, and under the cooperation of the T-shaped slide 11 and the slide bar 2, the gear ring 26 can be driven to rotate, and the second electric telescopic rod 12 can be controlled to extend and retract. Under the cooperation of the second bracket 10 and the connecting rod 25, the inclination angle of the reflector 21 can be adjusted, so that the light emitted by the lighting lamp 15 can be reflected to other places, the first electric telescopic rod 8 can be controlled to extend and retract, and the distance between the reflector 21 and the lighting lamp 15 can be adjusted. The first motor 6 is controlled to rotate, which can drive the first gear 22 to rotate, and With the cooperation of the conductive slip ring 9, the fourth gear 24 can be driven to rotate, thereby driving the reflector 21 to rotate, so as to achieve the purpose of adjusting the lighting range at multiple angles. The second motor 14 is controlled to rotate, which can drive the second gear 13 to rotate, and the lampshade 20 can be moved closer to or away from the lighting lamp 15, so as to achieve the purpose of adjusting the focal length of the light. When the dual-axis motor 17 rotates, the fan blade 27 will be driven to rotate through the single-sided toothed synchronous belt, so that the outside air can be sucked into the sleeve 4 from the ventilation slot 28, and transported to the lamp tube 16 through the pipeline, and finally discharged from the air vent 19, so as to achieve the purpose of automatic heat dissipation of the lighting lamp 15.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction lighting device with adjustable lighting range, comprising a lamp holder (1), characterized in that: The inner surface of the lamp holder (1) is provided with a T-shaped slide groove (11), the inner surface of the T-shaped slide groove (11) is slidably connected to a plurality of equally spaced slide bars (2), and the right side of the slide bar (2) is fixedly connected to a gear ring (26), the upper end of the right side of the lamp holder (1) is fixedly connected to a dual-axis motor (17), the output shaft of the right end of the dual-axis motor (17) is fixedly connected to a third gear (18), and the third gear (18) is meshed with the gear ring (26).

2. The construction lighting device with adjustable lighting range according to claim 1, characterized in that: The left side of the lamp holder (1) is fixedly connected to a plurality of equally spaced mounting frames (5), the inner surface of the mounting frames (5) is provided with mounting holes (3), the middle end of the right side of the lamp holder (1) is fixedly connected to a lamp barrel (16), and the middle end of the inner surface of the lamp barrel (16) is fixedly connected to a lighting lamp (15).

3. The construction lighting device with adjustable lighting range according to claim 2, characterized in that: The middle end of the left side of the lamp holder (1) is fixedly connected to a sleeve (4), the inner surface of the sleeve (4) is movably connected to a fan blade (27), the left end of the fan blade (27) is transmission-connected to the output shaft of the left end of the double-axis motor (17) through a single-sided toothed synchronous belt, a ventilation slot (28) is provided at the rear end of the left side of the sleeve (4), and the front end of the inner surface of the sleeve (4) is connected to the left end of the inner surface of the lamp tube (16) through a pipe.

4. The construction lighting device with adjustable lighting range according to claim 2, characterized in that: The right end of the outer surface of the lamp tube (16) is threadedly connected to a lampshade (20), and the inner surface of the lampshade (20) is provided with a plurality of equally spaced air holes (19). The lower end of the right side of the lamp holder (1) is fixedly connected to a second motor (14), and the output shaft of the second motor (14) is fixedly connected to a second gear (13), and the second gear (13) is meshedly connected to the lampshade (20).

5. The construction lighting device with adjustable lighting range according to claim 1, characterized in that: The front end of the gear ring (26) is fixedly connected to a first bracket (7), the right side of the first bracket (7) is fixedly connected to a first electric telescopic rod (8), and the left side of the telescopic end of the first electric telescopic rod (8) is fixedly connected to a connecting plate (23).

6. The construction lighting device with adjustable lighting range according to claim 5, characterized in that: The back of the connecting plate (23) is fixedly connected to a first motor (6), an output shaft of the first motor (6) is fixedly connected to a first gear (22), and an outer surface of the first gear (22) is meshedly connected to a fourth gear (24).

7. The construction lighting device with adjustable lighting range according to claim 6, characterized in that: The fourth gear (24) is movably connected to the telescopic end of the first electric telescopic rod (8) through a conductive slip ring (9); the back of the fourth gear (24) is fixedly connected to a connecting rod (25), and the upper end of the back of the connecting rod (25) is movably connected to the second bracket (10).

8. The construction lighting device with adjustable lighting range according to claim 7, characterized in that: The lower end of the back side of the connecting rod (25) is fixedly connected to the second electric telescopic rod (12), and the telescopic ends of the second electric telescopic rod (12) and the second bracket (10) are movably connected to a reflector (21).