CN210740105U

CN210740105U - Court light with polarizing angle

Info

Publication number: CN210740105U
Application number: CN201922085281.6U
Authority: CN
Inventors: 郑燕浩
Original assignee: Guangdong Beidouxing Sports Equipment Co ltd
Current assignee: Guangdong Beidouxing Sports Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-12
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a take court light of polarisation angle, including court lamp housing, the inside of court lamp housing is provided with the reflector, the center department of reflector is provided with the LED lamp source, the first drive case of one side fixedly connected with at court lamp housing top. This take court light in polarisation angle, drive the gear through first motor and rotate, the rotation of gear drives the rack and removes, the rack drives the lens frame again and removes, make the polarisation lens on the lens frame refract and shelter from the light in LED lamp source, reduce the intensity of illumination, rethread second motor drives the action wheel simultaneously and rotates, the action wheel drives from the driving wheel and rotates, drive court lamp housing through the rotation axis from the driving wheel and rotate, thereby can adjust the illumination angle in LED lamp source, whole device simple structure, high durability and convenient use, the effectual discomfort of having avoided the highlight to lead to the fact the people's eye, bring the convenience for taking exercise, improve the experience that people took exercise.

Description

Court light with polarizing angle

Technical Field

The utility model relates to a court lighting apparatus technical field specifically is a take court light of polarisation angle.

Background

Gymnasiums, buildings for indoor sporting events, physical exercises, or for conducting concerts. Gymnasiums can be divided into two types, namely competition halls and practice halls according to usability properties; the sports goods can be divided into basketball, ice hockey and track and field stadiums according to sports; the large, medium and small stadiums can be divided according to the scale, generally divided according to the number of seats of audiences, China now refers to more than 8000 seats of audiences as a large stadium, less than 3000 seats of audiences as a small stadium, and the middle stadium is called as a medium stadium. Sometimes, a gym also serves as an entertainment center for various performance activities. The court is the venue who carries out ball sports, and along with the improvement of people's standard of living, people can take exercise to the court at night, and this just need use the court lamp to throw light on, but the court lamp that uses at present mostly is the highlight lamp, though played large tracts of land illuminating effect, nevertheless when the light that faces the lighting lamp, because light is too strong, often can arouse dizzy and uncomfortable, influenced the experience of taking exercise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take court light of polarisation angle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a court light with a polarizing angle comprises a court lamp shell, wherein a reflecting cover is arranged inside the court lamp shell, an LED light source is arranged at the center of the reflecting cover, a first driving box is fixedly connected to one side of the top of the court lamp shell, the bottom of the first driving box is fixedly connected with the top of the court lamp shell, a first motor is arranged inside the first driving box, a rotating shaft of the first motor is in transmission connection with one side of a gear, a rack is arranged below the gear and is meshed with the gear, limiting blocks are fixedly connected to two ends of the rack, the bottom of the rack is fixedly connected with the top of a lens frame, a polarizing lens is arranged on the lens frame, a sliding strip is fixedly connected to the bottom of the lens frame and is in sliding connection with the top of a connecting block, one side of the connecting block is fixedly connected with the bottom of the court lamp shell, one side of court lamp casing and the one end fixed connection of rotation axis, the other end of rotation axis and the one side fixed connection from the driving wheel, the opposite side from the driving wheel and the one end fixed connection of fixed axle, the other end of fixed axle and the inner wall swing joint of U type support one side, the below of fixed axle is provided with the second drive case, and the one side of second drive case and the inner wall fixed connection of U type support one side, the inside of second drive case is provided with the second motor, the pivot of second motor is connected with one side transmission of action wheel, and the action wheel meshes with the follow driving wheel, the opposite side of court lamp casing and the one end fixed connection of connecting axle, the other end of connecting axle and the inner wall swing joint of U type support opposite side, the bottom of U type support and the top fixed connection of fixing base.

Preferably, one side of court's lamp casing is provided with dust faceplate.

Preferably, the gear is provided with teeth, and the gear is meshed with the rack through the teeth.

Preferably, the top of the connecting block is provided with a sliding groove, and the sliding strip is in sliding connection with the sliding groove.

Preferably, both ends of the fixing seat are provided with fixing bolts.

Compared with the prior art, the beneficial effects of the utility model are that: this take court light in polarisation angle, drive the gear through first motor and rotate, the rotation of gear drives the rack and removes, the rack drives the lens frame again and removes, make the polarisation lens on the lens frame refract and shelter from the light in LED lamp source, reduce the intensity of illumination, rethread second motor drives the action wheel simultaneously and rotates, the action wheel drives from the driving wheel and rotates, drive court lamp housing through the rotation axis from the driving wheel and rotate, thereby can adjust the illumination angle in LED lamp source, whole device simple structure, high durability and convenient use, the effectual discomfort of having avoided the highlight to lead to the fact the people's eye, bring the convenience for taking exercise, improve the experience that people took exercise.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the polarized lens of the present invention shielding the LED light source;

fig. 3 is a structural side view of the first motor of the present invention;

fig. 4 is a structural top view of the connecting block of the present invention;

fig. 5 is a schematic structural diagram of a second motor according to the present invention.

In the figure: 1. a court lamp housing; 2. a reflector; 3. an LED light source; 4. a first drive case; 5. a first motor; 6. a gear; 7. a rack; 8. a limiting block; 9. a lens frame; 10. a polarized lens; 11. a slide bar; 12. connecting blocks; 13. a rotating shaft; 14. a driven wheel; 15. a fixed shaft; 16. a U-shaped bracket; 17. a second drive box; 18. a second motor; 19. a driving wheel; 20. a connecting shaft; 21. a fixed seat; 22. a dust-proof panel; 23. teeth; 24. a chute; 25. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a court light with a polarizing angle comprises a court lamp shell 1, a reflecting cover 2 is arranged inside the court lamp shell 1, an LED lamp source 3 is arranged at the center of the reflecting cover 2, a dustproof panel 22 is arranged at one side of the court lamp shell 1, a first driving box 4 is fixedly connected with one side of the top of the court lamp shell 1, the bottom of the first driving box 4 is fixedly connected with the top of the court lamp shell 1, a first motor 5 is arranged inside the first driving box 4, a rotating shaft of the first motor 5 is in transmission connection with one side of a gear 6, a rack 7 is arranged below the gear 6, the gear 6 is meshed with the rack 7, teeth 23 are arranged on the gear 6, the gear 6 is meshed with the rack 7 through the teeth 23, two ends of the rack 7 are fixedly connected with limit blocks 8, the bottom of the rack 7 is fixedly connected with the top of a lens frame 9, a polarizing lens 10 is arranged on the lens frame 9, a slide bar 11 is fixedly connected with the bottom of the lens frame 9, the slide bar 11 is slidably connected with the top of a connecting block 12, a chute 24 is arranged at the top of the connecting block 12, the slide bar 11 is slidably connected with the chute 24, one side of the connecting block 12 is fixedly connected with the bottom end of the court lamp shell 1, one side of the court lamp shell 1 is fixedly connected with one end of a rotating shaft 13, the other end of the rotating shaft 13 is fixedly connected with one side of a driven wheel 14, the other side of the driven wheel 14 is fixedly connected with one end of a fixed shaft 15, the other end of the fixed shaft 15 is movably connected with the inner wall of one side of a U-shaped bracket 16, a second driving box 17 is arranged below the fixed shaft 15, one side of the second driving box 17 is fixedly connected with the inner wall of one side of the U-shaped bracket 16, a second motor 18 is arranged inside the second driving box 17, the rotating shaft of the second motor, the other side of the court lamp shell 1 is fixedly connected with one end of a connecting shaft 20, the other end of the connecting shaft 20 is movably connected with the inner wall of the other side of a U-shaped support 16, the bottom of the U-shaped support 16 is fixedly connected with the top of a fixed seat 21, two ends of the fixed seat 21 are respectively provided with a fixed bolt 25, the first motor 5 and the second motor 18 are externally controlled and powered in the using process, a gear 6 is driven to rotate by the first motor 5, the gear 6 rotates to drive a rack 7 to move, the rack 7 drives a lens frame 9 to move, so that a polarized lens 10 on the lens frame 9 refracts and shields the illumination light of the LED lamp source 3, the illumination intensity is reduced, meanwhile, the second motor 18 drives a driving wheel 19 to rotate, the driving wheel 19 drives a driven wheel 14 to rotate, the driven wheel 14 drives the court lamp shell 1 to rotate through a rotating shaft 13, and the illumination angle of the LED lamp, whole device simple structure, convenient to use, the effectual discomfort of having avoided the highlight to cause the people's eye has brought the convenience for taking exercise, improves the experience that people took exercise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take court light of polarisation angle, includes court lamp housing (1), its characterized in that: the novel golf course lamp is characterized in that a reflecting cover (2) is arranged inside the golf course lamp shell (1), an LED lamp source (3) is arranged at the center of the reflecting cover (2), a first driving box (4) is fixedly connected to one side of the top of the golf course lamp shell (1), the bottom of the first driving box (4) is fixedly connected with the top of the golf course lamp shell (1), a first motor (5) is arranged inside the first driving box (4), a rotating shaft of the first motor (5) is in transmission connection with one side of a gear (6), a rack (7) is arranged below the gear (6), the gear (6) is meshed with the rack (7), limit blocks (8) are fixedly connected to the two ends of the rack (7), the bottom of the rack (7) is fixedly connected with the top of a lens frame (9), a polarized lens (10) is arranged on the lens frame (9), a sliding strip (11) is fixedly connected to the bottom of the lens frame (9), the top sliding connection of draw runner (11) and connecting block (12), the bottom fixed connection of one side and court lamp casing (1) of connecting block (12), the one side and the one end fixed connection of rotation axis (13) of court lamp casing (1), the other end of rotation axis (13) and the one side fixed connection from driving wheel (14), the opposite side and the one end fixed connection of fixed axle (15) from driving wheel (14), the other end and the inner wall swing joint of U type support (16) one side of fixed axle (15), the below of fixed axle (15) is provided with second drive case (17), and the inner wall fixed connection of one side and U type support (16) one side of second drive case (17), the inside of second drive case (17) is provided with second motor (18), the pivot and the one side transmission of action wheel (19) of second motor (18) are connected, and the driving wheel (19) is meshed with the driven wheel (14), the other side of the court lamp shell (1) is fixedly connected with one end of the connecting shaft (20), the other end of the connecting shaft (20) is movably connected with the inner wall of the other side of the U-shaped support (16), and the bottom of the U-shaped support (16) is fixedly connected with the top of the fixed seat (21).

2. A court light with a polarization angle as defined in claim 1, wherein: one side of court lamp casing (1) is provided with dust panel (22).

3. A court light with a polarization angle as defined in claim 1, wherein: the gear (6) is provided with teeth (23), and the gear (6) is meshed with the rack (7) through the teeth (23).

4. A court light with a polarization angle as defined in claim 1, wherein: the top of the connecting block (12) is provided with a sliding groove (24), and the sliding strip (11) is in sliding connection with the sliding groove (24).

5. A court light with a polarization angle as defined in claim 1, wherein: and fixing bolts (25) are arranged at two ends of the fixing seat (21).