Lighting equipment for building decoration

Abstract

The utility model relates to the technical field of lighting equipment, in particular to lighting equipment for building decoration, which comprises a lighting lamp body used for a building site at night, a shell body is fixed on the lamp body, and a first gear is rotatably arranged on one side, located on a lamp body lampshade, of the shell body. A scraping plate which swings back and forth on the surface of the lampshade is fixed to the first gear, a circular plate and a main gear are driven to rotate through a rotating shaft, the gear ring is driven to rotate through meshing connection of the main gear and the gear ring, then the cleaning brush rotates, dust on the surface of filter cotton is removed, and the circular plate rotates to an arc-shaped rack to be in meshing connection with the first gear; and when the arc-shaped rack rotates to be separated from the first gear, the scraping plate drives the first gear to rotate, meanwhile, the spring is driven to elastically stretch, and after the arc-shaped rack rotates to be separated from the first gear, the scraping plate drives the first gear to rotate and reset under the elastic reset effect of the spring, and dust on the surface of the lampshade is removed.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a lighting equipment for building decoration. Background Art

[0002] Decoration, also known as decoration or decoration, refers to a set of construction plans and design plans formed according to certain design concepts and aesthetic rules, which are carried out within a certain area and scope, including water and electricity construction, walls, floors, ceilings, landscaping, etc., from the placement of furniture and the orientation of doors to the customization of room accessories and lamps, all are manifestations of decoration. Decoration is different from decoration. Decoration is a method of artistic processing of daily necessities or living environment to enhance the aesthetic effect, and improve its function, economic value and social benefits, and take environmental protection as the design concept. The perfect decoration should be closely integrated with the function of the object, adapt to the production process, give full play to the performance of material, and have good artistic effect.

[0003] When construction sites are working overtime at night, lighting lamps are installed in fixed positions to ensure sufficient brightness. However, the dust that permeates the construction site will adhere to the lampshades of the lighting lamps, affecting the brightness of the lighting lamps. Dust will also enter the interior of the lighting lamps through the heat dissipation slots of the lighting lamps, causing the internal electronic components to be contaminated with dust and cause damage to the electronic components. Utility Model Content

[0004] Technical issues solved

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a lighting device for building decoration, which solves the problem that the dust diffused in the construction site will adhere to the lampshade of the lighting lamp, affecting the brightness of the lighting lamp, and the dust will also enter the interior of the lighting lamp through the heat dissipation groove of the lighting lamp, causing the internal electronic components to be contaminated with dust and causing damage to the electronic components.

[0006] Technical Solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a lighting device for building decoration, including a lamp body for lighting a building site at night, the lamp body is fixed with an outer shell body, the outer shell body is located on one side of the lamp shade of the lamp body and is provided with a first gear for rotation, the first gear is fixed with a scraper that swings back and forth on the surface of the lamp shade, the scraper is provided with a brush for cleaning dust on the surface of the lamp shade, the inner bottom surface of the outer shell body is provided with a fan for supplying air to the inside of the lamp body, and the outer shell body is provided with a filter cotton for filtering air dust on the opposite side of the first gear, the outer side surface of the outer shell body is located on the peripheral side of the filter cotton and is embedded with a gear ring for rotation, the gear ring is fixed with a cleaning brush for cleaning dust on the surface of the filter cotton, and the opposite side surface of the outer shell body is penetrated by a rotating shaft for rotation, one end of the rotating shaft is fixed with a main gear meshing with the gear ring, and the other end of the rotating shaft is fixed with a circular plate, and the circular plate is provided with an arc-shaped rack meshing with the first gear.

[0008] As a further solution of the utility model, a spring connected to the outer wall of the shell body is fixed on the scraper.

[0009] As a further solution of the utility model, a dual-axis motor for driving the fan blades to rotate is installed on the fan, and a bracket is fixed to the air inlet end of the fan, a reducer is fixed on the bracket, the input end of the reducer is connected to an output shaft of the dual-axis motor, and a first bevel gear is fixed to the output end of the reducer.

[0010] As a further solution of the utility model, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly mounted on the rotating shaft.

[0011] As a further solution of the utility model, another output shaft of the dual-axis motor is fixedly connected to the end face of the blade shaft of the fan.

[0012] As a further solution of the utility model, the lamp body is provided with a heat dissipation slot for discharging air at a position opposite to the lampshade.

[0013] Beneficial Effects

[0014] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0015] 1. In the utility model, the circular plate and the main gear are driven to rotate by the rotating shaft, and the meshing connection between the main gear and the gear ring is utilized to drive the gear ring to rotate, thereby realizing the rotation of the cleaning brush, thereby realizing the removal of dust on the filter cotton surface, and the circular plate is rotated until the arc-shaped rack is meshed and connected with the first gear, thereby driving the first gear to rotate, thereby realizing the scraper driving the brush to swing, and at the same time driving the spring to elastically stretch, and when the arc-shaped rack rotates to disengage from the first gear, under the elastic resetting action of the spring, the scraper drives the first gear to rotate and reset, thereby realizing the removal of dust on the lampshade surface.

[0016] 2. In the utility model, the bracket is arranged to facilitate the installation of the reducer, and the power transmission of the dual-axis motor can be realized through the arranged reducer, and the output speed can be reduced. Through the meshing of the first bevel gear and the second bevel gear at the output end of the reducer, it is convenient to drive the second bevel gear and the rotating shaft to rotate, that is, the fan can be driven to rotate by the dual-axis motor while the rotating shaft can be driven to rotate at a low speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of a lighting device for building decoration;

[0019] Figure 2 A lighting device for building decoration Figure 1 A schematic cross-sectional structure diagram of ;

[0020] Figure 3 A lighting device for building decoration Figure 1 The enlarged view of point A in the middle;

[0021] Figure 4 A lighting device for building decoration Figure 2 The enlarged view of point B in the middle;

[0022] The numbers in the figure represent: 1. Shell body; 2. Lamp body; 3. Scraper; 4. Rotating shaft; 5. Second bevel gear; 6. First bevel gear; 7. Reducer; 8. Bracket; 9. Dual-axis motor; 10. Fan; 11. Filter cotton; 12. Round plate; 13. Arc rack; 14. First gear; 15. Spring; 16. Main gear; 17. Gear ring; 18. Cleaning brush; 19. Lampshade; 20. Brush. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Example

[0026] A lighting device for building decoration in this embodiment, such as Figure 1-4 As shown, the invention comprises a lamp body 2 for lighting a construction site at night, a housing body 1 is fixed on the lamp body 2, a first gear 14 is rotated on the housing body 1 located on one side of a lampshade 19 of the lamp body 2, a scraper 3 is fixed on the first gear 14 and reciprocates on the surface of the lampshade 19, a brush 20 is arranged on the scraper 3 for cleaning dust on the surface of the lampshade 19, a fan 10 is arranged on the inner bottom surface of the housing body 1 for supplying air to the inside of the lamp body 2, and a filter 20 is arranged on the opposite side of the housing body 1 located on the first gear 14 for filtering air dust. Filter cotton 11, the outer side surface of the shell body 1 is located on the circumferential side of the filter cotton 11 and is embedded with a rotatable gear ring 17, on which is fixed a cleaning brush 18 for cleaning dust on the surface of the filter cotton 11, and the opposite side surface of the shell body 1 is penetrated by a rotatable rotating shaft 4, one end of the rotating shaft 4 is fixed with a main gear 16 meshing with the gear ring 17, and the other end of the rotating shaft 4 is fixed with a circular plate 12, on which is provided an arc-shaped rack 13 meshing with the first gear 14, and on the scraper 3 is fixed a spring 15 connected to the outer wall of the shell body 1.

[0027] The advantage of this part is that the housing body 1 is convenient for the installation of the rotating shaft 4, and does not affect the rotation of the rotating shaft 4. Moreover, the rotating shaft 4 can drive the circular plate 12 and the main gear 16 to rotate synchronously, and Figure 4 As shown, when the rotating shaft 4 rotates counterclockwise until the arc-shaped rack 13 on the circular plate 12 contacts and meshes with the first gear 14, the first gear 14 is driven to rotate clockwise, thereby realizing the swing of the scraper 3, and the length of the arc-shaped rack 13 is set so that the arc-shaped rack 13 starts from contact with the first gear 14 until it is separated, and the rotation angle of the first gear 14, that is, the swing angle of the scraper 3 is controlled so that the scraper 3 can just clean the surface of the lampshade 19, and the spring 15 is set after the scraper 3 swings to the maximum angle, that is, at the moment when the arc-shaped rack 13 is separated from the first gear 14, the spring 15 is elastically contracted and reset, driving the scraper 3 to reset, that is, ensuring that the scraper 3 does not rotate in a circle, and the filter cotton 11 is set to facilitate the supply of air to the fan 10 when the fan 10 is started, and to filter dust in the air while supplying air.

[0028] As a further solution of the utility model, Figure 2As shown, a double-axis motor 9 for driving the blades to rotate is installed on the fan 10, and a bracket 8 is fixed to the air inlet end of the fan 10, a reducer 7 is fixed to the bracket 8, the input end of the reducer 7 is connected to an output shaft of the double-axis motor 9, and a first bevel gear 6 is fixed to the output end of the reducer 7, the other output shaft of the double-axis motor 9 is fixedly connected to the end face of the blade shaft of the fan 10, the first bevel gear 6 is meshed with a second bevel gear 5, and the second bevel gear 5 is fixedly mounted on the rotating shaft 4.

[0029] The advantage of this part is that it is convenient to drive the fan 10 to rotate through the dual-axis motor 9, and synchronously drive the input shaft of the reducer 7 to rotate. The reducer 7 is a planetary reducer, which can reduce the speed of its output shaft, and then realize the first bevel gear 6 at its output end drives the second bevel gear 5 to drive the rotating shaft 4 to rotate.

[0030] As a further solution of the utility model, Figure 1 As shown, the lamp body 2 is provided with a heat dissipation slot for discharging air at a position opposite to the lamp cover 19 .

[0031] The benefit of this part is that it ensures that the hot air in the lamp body 2 can be discharged smoothly.

[0032] Working principle: the dual-axis motor 9 drives the fan 10 to rotate, and synchronously drives the input shaft of the reducer 7 to rotate, so as to reduce the speed of its output shaft, and then the first bevel gear 6 at its output end drives the second bevel gear 5 to drive the rotating shaft 4 to rotate, and the circular plate 12 and the main gear 16 are driven to rotate through the rotating shaft 4, and the meshing connection between the main gear 16 and the gear ring 17 is used to drive the gear ring 17 to rotate, so as to realize the rotation of the cleaning brush 18, so as to remove the dust on the surface of the filter cotton 11, and the circular plate 12 is rotated to the arc rack 13 and the first gear 14 is meshed and connected, driving the first gear 14 to rotate, so as to realize the scraper 3 to drive the brush 20 to swing, and at the same time drive the spring 15 to stretch elastically, and when the arc rack 13 rotates to disengage from the first gear 14, under the elastic reset action of the spring 15, the scraper 3 drives the first gear 14 to rotate and reset, so as to remove the dust on the surface of the lampshade 19.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lighting device for building decoration, comprising a lighting lamp body (2) for use in a building site at night, characterized in that: The lamp body (2) is fixed with a shell body (1), the shell body (1) is located on one side of the lamp shade (19) of the lamp body (2) and is rotatably provided with a first gear (14), the first gear (14) is fixed with a scraper (3) that reciprocates on the surface of the lamp shade (19), the scraper (3) is provided with a brush (20) for cleaning dust on the surface of the lamp shade (19), the inner bottom surface of the shell body (1) is provided with a fan (10) for supplying air to the inside of the lamp body (2), and the shell body (1) is located on the opposite side of the first gear (14) and is provided with a filter for filtering air dust. The outer side surface of the shell body (1) is located on the circumference of the filter cotton (11) and is internally and rotatably embedded with a toothed ring (17), and a cleaning brush (18) for cleaning dust on the surface of the filter cotton (11) is fixed on the toothed ring (17), and a rotating shaft (4) is rotatably penetrated through the opposite side surface of the shell body (1), and a main gear (16) meshing with the toothed ring (17) is fixed at one end of the rotating shaft (4), and a circular plate (12) is fixed at the other end of the rotating shaft (4), and an arc-shaped rack (13) meshing with a first gear (14) is provided on the circular plate (12).

2. A lighting device for building decoration according to claim 1, characterized in that: A spring (15) connected to the outer wall of the shell body (1) is fixed on the scraper (3).

3. The lighting device for building decoration according to claim 1, characterized in that: The fan (10) is provided with a double-shaft motor (9) for driving the fan blades to rotate, and a bracket (8) is fixed to the air inlet end of the fan (10), a reducer (7) is fixed to the bracket (8), an input end of the reducer (7) is connected to an output shaft of the double-shaft motor (9), and a first bevel gear (6) is fixed to the output end of the reducer (7).

4. The lighting device for building decoration according to claim 3, characterized in that: The first bevel gear (6) is meshed with a second bevel gear (5), and the second bevel gear (5) is fixedly mounted on the rotating shaft (4).

5. The lighting device for building decoration according to claim 3, characterized in that: The other output shaft of the dual-shaft motor (9) is fixedly connected to the end face of the blade shaft of the fan (10).

6. The lighting device for building decoration according to claim 1, characterized in that: The lamp body (2) is provided with a heat dissipation slot for discharging air at a position opposite to the lampshade (19).

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