CN216480826U

CN216480826U - Hidden waterproof rotary device

Info

Publication number: CN216480826U
Application number: CN202023334695.7U
Authority: CN
Inventors: 张向农; 李晓彬; 郭雄奇
Original assignee: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT CO Ltd
Current assignee: GUANGZHOU FLY DRAGON LIGHTING EQUIPMENT CO Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-05-10
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a hidden waterproof rotating device, which comprises a base, a belt wheel and a main shaft, and is characterized in that: still include rotatory gear ring, amortization piece and rotating assembly, main shaft fixed mounting in the base, rotating assembly rotate install in the main shaft, amortization piece is made by the plastic material, just amortization piece cover is located rotating assembly can be relative rotating assembly rotates, rotatory gear ring cover establish with amortization piece outer fringe and can be relative amortization piece rotates, the belt pulley cover is located rotating assembly, the noise is little in this hidden waterproof rotary device use, and the first gear of gear ring is difficult for damaging in the use.

Description

Hidden waterproof rotary device

Technical Field

The utility model relates to the technical field of stage lamps, in particular to a hidden waterproof rotating device.

Background

Modern stage light beam lamp practical range is wider and wider, no longer only satisfies indoor performance, still by the wide application in outdoor live action performance, theme park, city brightening engineering, landscape lighting and outdoor cultural activities place etc. this puts forward more waterproof requirements to lamps and lanterns itself. Modern stage light beam lamps (especially head-shaking stage lamps) can be generally divided into a base, a U-shaped frame and a head, wherein the base is mainly responsible for power switch supply and main body control, the U-shaped frame mainly realizes horizontal and vertical direction rotation scanning and angle conversion, and the head mainly has various light effect function changes.

In the existing CN209325710U name, like a hidden waterproof rotating device and a stage lamp base, the rotating gear ring and the rotating component are prone to generate a very large noise due to friction during the rotation process, and meanwhile, the rotating gear block and the second gear of the gear ring are in hard contact during the use process, which is prone to generate noise due to collision, thereby affecting the use, and the first gear of the gear ring is damaged due to collision.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a hidden waterproof rotating device which has low noise in the use process and a first gear of a gear ring is not easy to damage in the use process.

The purpose of the utility model is realized by adopting the following technical scheme:

a hidden waterproof rotating device comprises a base, a belt wheel, a main shaft, a rotating gear ring, a silencing piece and a rotating assembly, wherein the main shaft is fixedly arranged on the base, the rotating assembly is rotatably arranged on the main shaft, the silencing piece is made of a plastic material, the silencing piece is sleeved on the rotating assembly and can rotate relative to the rotating assembly, the rotating gear ring is sleeved on the outer edge of the silencing piece and can rotate relative to the silencing piece, the belt wheel is sleeved on the rotating assembly, the silencing piece and the rotating gear ring are contained in the belt wheel, the base comprises a rotating limiting block, the rotating gear ring comprises a gear ring first gear and a gear ring second gear, the rotating assembly comprises a rotating gear column, a rubber sleeve is sleeved on the surface of the rotating gear column, the rotating assembly rotates relative to the rotating gear ring until the rotating gear column is abutted against the gear ring first gear, and the rotating assembly drives the rotating gear ring to rotate together relative to the base until a second gear of the gear ring is abutted against the rotating limiting block.

Furthermore, the rotary gear ring further comprises a gear ring main body, and the first gear of the gear ring and the second gear of the gear ring extend out from two sides of the gear ring main body respectively.

Furthermore, the projections of the first gear of the gear ring and the second gear of the gear ring on the gear ring main body are overlapped.

Further, the first gear of the gear ring and the second gear of the gear ring are circular arcs and are 45 degrees.

Further, the rotation limiting block is arc-shaped and is 45 degrees.

Furthermore, the silencing piece comprises a first silencing ring and a second silencing ring, a groove is formed in the joint of the first silencing ring and the second silencing ring, and a convex ring matched with the groove is arranged on the inner side of the rotary gear ring.

Furthermore, gear posts are arranged on two sides of a second gear of the rotary gear ring, and elastic rubber sleeves are sleeved on the surfaces of the gear posts.

Furthermore, a plurality of water leakage holes are formed in the side face of the belt wheel.

Further, a waterproof gasket is arranged at the joint of the main shaft and the base.

Compared with the prior art, the utility model has the beneficial effects that:

this application is through setting up the amortization piece of being made by plastic material between rotating assembly and rotatory gear ring to when can reducing rotatory gear ring relative rotation subassembly and rotating, produce the noise because of the friction, simultaneously, establish the gum cover at rotatory gear post surface cover, can reduce the noise that produces when rotatory gear post and gear shift first gear contact, reduce the gear simultaneously and shift first gear and be bumped the probability bad.

Drawings

FIG. 1 is a schematic view of a hidden waterproof rotary device according to the present invention;

FIG. 2 is a cross-sectional view of a concealed waterproof swivel device of the present invention;

FIG. 3 is a schematic view of a hidden waterproof rotary device of the present invention with a belt pulley removed;

FIG. 4 is a schematic view of a rotation shift ring of the concealed waterproof rotation device of the present invention;

fig. 5 is a schematic structural view of a hidden type waterproof rotating device noise reduction member of the present invention.

The figure is as follows: 1. a base; 11. rotating the limiting block; 2. a pulley; 21. a water leakage hole; 3. a main shaft; 4. rotating the gear ring; 41. a gear ring first gear; 42. a gear ring second gear; 43. a gear post; 5. a noise reducing member; 51. a first sound-deadening ring; 52. a second sound-deadening ring; 6. a rotating assembly; 61. the gear post is rotated.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1-5, a hidden waterproof rotating device comprises a base 1, a belt wheel 2, a main shaft 3, a rotating gear ring 4, a silencing piece 5 and a rotating assembly 6;

the base 1 comprises a rotation limiting block 11, wherein the rotation limiting block 11 is arc-shaped and is 45 degrees;

the rotary gear ring 4 comprises a gear ring main body, a gear ring first gear 41 and a gear ring second gear 42, wherein the gear ring first gear 41 and the gear ring second gear 42 respectively extend from two sides of the gear ring main body and are respectively positioned on the upper side and the lower side of the gear ring main body, the projections of the gear ring first gear 41 and the gear ring second gear 42 on the gear ring main body are overlapped, and the gear ring first gear 41 and the gear ring second gear 42 are respectively arc-shaped and are 45 degrees;

3 fixed mounting of main shaft in base 1, rotating assembly 6 rotates and installs in main shaft 3, amortization 5 is made by the plastic material, and amortization 5 covers locate rotating assembly 6 and can rotate relatively

rotatory subassembly

6, 4 covers of rotatory gear ring are established with 5 outer fringe of amortization and can rotate relatively amortization 5, rotating assembly 6 is located to band pulley 2 cover, and rotating assembly 6, amortization 5 and rotatory gear ring 4 are acceptd in band pulley 2, make rotating assembly 6, rotatory gear shift and amortization 5 and band pulley 2 complex more compact smoothly.

The rotating assembly 6 comprises a rotating gear post 61, a rubber sleeve is sleeved on the surface of the rotating gear post 61, the rotating assembly 6 rotates relative to the rotating gear ring 4 until the rotating gear post 61 is abutted to the first gear 41 of the gear ring, so that the rotating assembly 6 drives the rotating gear ring 4 to rotate relative to the base 1 until the second gear 42 of the gear ring is abutted to the rotating limiting block 11.

This application is through setting up the amortization piece 5 of being made by the plastic material between rotating assembly 6 and rotatory gear ring 4 to can reduce rotatory gear ring 4 when rotating assembly 6 rotates relatively, produce the noise because of the friction, simultaneously, establish the gum cover at rotatory gear post 61 surface cover, can reduce the noise that produces when rotatory gear post 61 and gear shift first gear contact, reduce the gear simultaneously and trade first gear and be bumped the probability bad.

Preferably, amortization piece 5 includes first amortization ring 51 and second amortization ring 52 in this application, first amortization ring 51 and second amortization ring 52 junction are seted up flutedly, 4 inboard collars that are provided with the recess adaptation of rotatory gear ring, the user is when installing amortization piece 5, can establish first amortization ring 51 cover with rotating assembly 6 earlier, then pack into rotatory gear ring 4, so that the collars correspond with the recess, then pack second amortization ring 52 on, the fixed plate of amortization piece 5 is installed again, utilize the bolt to fix amortization piece 5 fixed plate with second amortization ring 52 and first amortization ring 51, amortization piece 5 fixed plate is the annular setting in this application, be provided with the arch that is used for bearing amortization piece 5 fixed plate on the main shaft 3, through setting up amortization piece 5 fixed plate in order to prevent amortization piece 5 tenesmudge.

Preferably, 4 second gear both sides of rotatory gear ring are provided with gear post 43, and gear post 43 surface cover is equipped with the elastic rubber sleeve to noise when reducing rotatory stopper 11 and gear ring second gear 42 contact reduces the damaged probability of gear ring second gear 42 simultaneously.

Preferably, in order to facilitate the outflow of water entering the rotating assembly 6, a plurality of water leakage holes 21 are formed in the side surface of the belt wheel 2.

Meanwhile, a waterproof gasket is arranged at the joint of the main shaft 3 and the base 1 to enhance the sealing property and prevent water from entering the base 1 from the connection of the main shaft 3 and the base 1.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a hidden waterproof rotary device, includes base, band pulley and main shaft, its characterized in that: the rotary gear ring comprises a rotary gear column, a rubber sleeve is sleeved on the surface of the rotary gear column until the rotary component rotates relative to the rotary gear column until the rotary gear column is abutted against the first gear of the gear ring, the rotating assembly drives the rotating gear ring to rotate together relative to the base until the second gear of the gear ring is abutted against the rotating limiting block.

2. The concealed, waterproof swivel device of claim 1, wherein: the rotary gear ring further comprises a gear ring main body, and the first gear of the gear ring and the second gear of the gear ring extend out from two sides of the gear ring main body respectively.

3. The concealed, waterproof swivel device of claim 2, wherein: the projections of the first gear of the gear ring and the second gear of the gear ring on the gear ring main body are overlapped.

4. The concealed, waterproof swivel device of claim 3, wherein: the first gear of the gear ring and the second gear of the gear ring are arc-shaped and are 45 degrees respectively.

5. The concealed, waterproof swivel device of claim 4, wherein: the rotation limiting block is arc-shaped and is 45 degrees.

6. The concealed, waterproof swivel device of claim 1, wherein: the silencing piece comprises a first silencing ring and a second silencing ring, a groove is formed in the joint of the first silencing ring and the second silencing ring, and a convex ring matched with the groove is arranged on the inner side of the rotary gear ring.

7. The concealed, waterproof swivel device of claim 1, wherein: gear posts are arranged on two sides of the second gear of the rotary gear ring, and elastic rubber sleeves are sleeved on the surfaces of the gear posts.

8. The concealed, waterproof swivel device of claim 1, wherein: a plurality of water leakage holes are formed in the side face of the belt wheel.

9. The concealed, waterproof swivel device of claim 8, wherein: and a waterproof gasket is arranged at the joint of the main shaft and the base.