CN111120937B

CN111120937B - Dynamic atmosphere lamp

Info

Publication number: CN111120937B
Application number: CN201911339957.8A
Authority: CN
Inventors: 刘阳; 孙泽逊; 唐艺蕊
Original assignee: Spectrum Design Consultant Shenzhen Co ltd
Current assignee: Spectrum Design Consultant Shenzhen Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2021-11-19
Anticipated expiration: 2039-12-23
Also published as: CN111120937A

Abstract

The invention relates to a dynamic atmosphere lamp, which relates to the technology of lamp strip installation and comprises a lamp holder connected with a ceiling, installation seats rotating on two sides of the lamp holder, a plurality of lamp poles fixed on the installation seats and far away from the side wall of the lamp holder, and driving mechanisms driving the installation seats to reciprocate, wherein the lamp poles are connected with lamp strips, and the driving mechanisms are simultaneously connected with one ends of the installation seats far away from the lamp poles and drive the two installation seats to synchronously rotate. The lamp post is made to reciprocate in the vertical plane by the rotationally connected mounting seat and the driving mechanism for driving the mounting seat to rotate, so that the position of the atmosphere lamp can be adjusted.

Description

Dynamic atmosphere lamp

Technical Field

The invention relates to a light bar installation technology, in particular to a dynamic atmosphere lamp.

Background

The atmosphere in a plurality of atmosphere lamp seting off the space can be set up usually in commercial spaces such as exhibition room, hotel, and current atmosphere lamp directly sets up on the furred ceiling usually, and the position of atmosphere lamp is comparatively fixed this moment, is difficult to remove as required.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

In view of the shortcomings of the prior art, the invention aims to provide a dynamic atmosphere lamp, which can be adjusted in position.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a developments atmosphere lamp, includes the lighting fixture of being connected with the ceiling, rotates in the mount pad of lighting fixture both sides, is fixed in a plurality of lamp poles that the lighting fixture lateral wall was kept away from to the mount pad and drives mount pad reciprocating motion's actuating mechanism, the lamp pole all is connected with the lamp area, actuating mechanism keeps away from the one end of lamp pole with the mount pad simultaneously and is connected and drive two mount pad synchronous rotations.

Through adopting above-mentioned technical scheme, two mount pad reciprocating motion of actuating mechanism drive simultaneously to drive lamp pole reciprocating motion in vertical plane, perhaps confirm the position that the atmosphere lamp stopped as required, make the atmosphere lamp more convenient when using.

The invention is further configured to: actuating mechanism includes along lighting fixture vertical movement's drive block, be fixed in the rack of drive block both sides respectively, rotate a plurality of sector gears of being connected, respectively with sector gear coaxial driven gear, drive driven gear's driving gear and drive driving gear pivoted motor, sector gear respectively with be located the rack toothing of drive block both sides, just the rack toothing that sector gear interval and drive block are connected, the motor is fixed in the lighting fixture, the output shaft and the driving gear of motor are connected, the driving gear is located between the driven gear and simultaneously with driven gear meshing, the drive block is connected with two mount pads simultaneously.

Through adopting above-mentioned technical scheme, utilize the driving gear to drive two sector gear synchronous rotations, a sector gear and rack meshing drive the drive block and move towards a direction this moment, later sector gear and rack break away from and make another sector gear and rack meshing, drive the drive block and move towards opposite direction this moment to realize the reciprocating motion of mount pad under the motor towards a direction pivoted condition.

The invention is further configured to: the terminal surface that the motor was kept away from to the drive block has seted up two guide ways that are the level setting, the equal fixedly connected with guide bar of terminal surface that the installation piece is close to the drive block, the guide bar is inserted and is arranged in the guide way and slide.

Through adopting above-mentioned technical scheme, utilize the cooperation of guide bar and guide way, make the mount pad along with the reciprocating motion of drive block and remove, and the rotation of two mount pads can keep the same speed.

The invention is further configured to: the output shaft of the motor is coaxially connected with a worm, a worm wheel is coaxially fixed on the end face, far away from the driving block, of the driving gear, and the worm wheel is meshed with the worm.

Through adopting above-mentioned technical scheme, utilize worm and worm wheel to reduce the required power of drive driving gear rotation to reduce the moment of torsion that the motor will provide, reduced the wearing and tearing of motor, thereby increased the life of motor.

The invention is further configured to: the lighting fixture is connected with the stop gear who inject the drive block position, stop gear includes and slides the butt piece of being connected with the lighting fixture and drive butt piece towards the spring that the drive block removed, the terminal surface butt of driving gear is kept away from with the drive block to the butt piece terminal surface.

Through adopting above-mentioned technical scheme, utilize the butt joint piece to exert the frictional force that hinders the drive block and remove to the drive block to make its position can not change after the drive block breaks away from with sector gear, thereby make the rotation of mount pad can not receive the influence.

The invention is further configured to: two butt-joint poles of butt piece both sides fixedly connected with, the direction wedge face has all been seted up to the butt pole near sector gear's terminal surface, the upper end or the lower extreme of direction wedge face incline towards the direction of keeping away from the drive block respectively, the direction wedge face respectively with sector gear butt.

Through adopting above-mentioned technical scheme, when fan-shaped gear and rack meshing, utilize the butt pole to make the butt piece no longer with the driving block butt, the friction of hindrance motion is no longer exerted to the driving block to the butt piece this moment, has reduced the required load of motor drive driving gear rotation, has reduced the wearing and tearing of motor.

The invention is further configured to: the sector gear is kept away from the coaxial butt strip that is fixed with of driven gear's terminal surface, butt strip and butt pole butt.

Through adopting above-mentioned technical scheme, utilize the butt strip to make the butt pole can not direct with sector gear butt to make the difficult wearing and tearing that produce of sector gear.

The invention is further configured to: the end face, close to the driving block, of the abutting block is fixedly connected with a friction pad, and the friction pad is abutted to the driving block.

Through adopting above-mentioned technical scheme, utilize the friction pad to increase the frictional force between drive block and the butt piece, make the position of drive block difficult production when the drive block contacts with the butt piece change to make stop gear's use more stable.

The invention is further configured to: the upper end of the lamp holder is fixedly connected with a plurality of steel cables, and the steel cables are fixedly connected with a ceiling.

Through adopting above-mentioned technical scheme, utilize the flexible cable wire to make the lighting fixture of vibrations can produce and rock to can not exert an influence to the junction of cable wire and ceiling, make the lighting fixture difficult to drop from the ceiling.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the lamp post is made to reciprocate in a vertical plane by utilizing the mounting seat in rotary connection and the driving mechanism for driving the mounting seat to rotate, so that the position of the atmosphere lamp can be adjusted;

2. the lamp post is driven to reciprocate by matching of the sector gear and the rack, and the reciprocating movement of the lamp post can be realized without changing the rotation direction of the motor;

3. utilize stop gear to inject the position of drive block after fan-shaped gear and rack break away from to be connected, make the mount pad can not remove at will to make the accommodation process of atmosphere lamp more stable.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic diagram of the present embodiment for showing the driving mechanism;

FIG. 3 is a schematic diagram of the present embodiment for illustrating the connection relationship between the motor and the driving mechanism;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure, 1, a lamp bracket; 11. a mounting seat; 111. a guide bar; 12. a lamp post; 121. a light strip; 13. a guide rod; 14. a rotating shaft; 15. positioning blocks; 151. positioning a rod; 16. a steel cord; 17. a U-shaped buckle; 2. a drive mechanism; 21. a drive block; 211. a guide groove; 212. a guide groove; 22. a rack; 23. a sector gear; 231. an abutment bar; 24. a driven gear; 25. a driving gear; 26. a motor; 27. a worm; 28. a worm gear; 3. a limiting mechanism; 31. a butting block; 32. a spring; 33. a butting rod; 331. a guide wedge surface; 34. a friction pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the dynamic atmosphere lamp disclosed by the present invention includes a lamp holder 1 connected to a ceiling, a mounting base 11 rotating on both sides of the lamp holder 1, a plurality of lamp posts 12 fixed on the side walls of the mounting base 11 far from the lamp holder 1, and two driving mechanisms 2 driving the mounting base 11 to reciprocate. Lamp pole 12 is hollow transparent tubulose, its threaded connection is in the lateral wall of mount pad 11, it has lamp area 121 all to glue in the lamp pole 12, the power cord of lamp area 121 passes through the rectifier and is connected with indoor power, two actuating mechanism 2 are located the both sides of mount pad 11 respectively, and two mount pad 11 reciprocating motion of actuating mechanism 2 simultaneous drive to drive lamp pole 12 reciprocating motion in vertical plane, perhaps confirm the position that the atmosphere lamp stopped as required, it is more convenient when using to make the atmosphere lamp.

As shown in fig. 2, the driving mechanism 2 includes a driving block 21 moving vertically along the lamp holder 1, racks 22 welded to two sides of the driving block 21, two sector gears 23 connected to the lamp holder 1 in a rotating manner, two driven gears 24 coaxially disposed with the sector gears 23, a driving gear 25 driving the two driven gears 24 to rotate synchronously, and a motor 26 driving the driving gear 25 to rotate. The upper end of the lamp holder 1 is connected with a guide rod 13 which is vertically arranged through a bolt, the transverse section of the guide rod 13 is rectangular, the lower end of the driving block 21 is provided with a guide groove 211 matched with the guide rod 13, the guide rod 13 is inserted into the guide groove 211, and the driving block 21 is connected with the two mounting seats 11 simultaneously. The upper end of the lamp holder 1 is rotatably connected with two rotating shafts 14, the two rotating shafts 14 are respectively positioned at two sides of the driving block 21, the two sector gears 23 are respectively and coaxially connected with the rotating shafts 14 through flat keys, the two sector gears 23 synchronously rotate, the included angle of the sector gears 23 is one hundred twenty degrees, and the two sector gears 23 are meshed with the rack 22 connected with the driving block 21 at intervals. Two driven gears 24 are respectively and coaxially connected with the rotating shaft 14 by using a flat key, a driving gear 25 is rotatably connected to the upper end of the lamp holder 1, and the driving gear 25 is positioned between the two driven gears 24 and is simultaneously meshed with the two driven gears 24. The motor 26 is fixed to the lamp holder 1 by bolts, and an output shaft thereof is connected to the drive gear 25. The two sector gears 23 are driven by the driving gear 25 to rotate synchronously, at this time, one sector gear 23 is meshed with the rack 22 to drive the driving block 21 to move towards one direction, then the sector gear 23 is separated from the rack 22 to enable the other sector gear 23 to be meshed with the rack 22, at this time, the driving block 21 is driven to move towards the opposite direction, and therefore reciprocating movement of the mounting seat 11 is achieved under the condition that the motor 26 rotates towards one direction.

As shown in fig. 2, since the relative position between the end of the mounting base 11 away from the lamp post 12 and the driving block 21 changes when the mounting base moves, two horizontally arranged guide slots 212 are formed in the side wall of the driving block 21 away from the driving gear 25, and the two guide slots 212 are located on the same horizontal plane. The end surfaces of the mounting bases 11 close to the driving block 21 are all welded with horizontally arranged guide rods 111, and the guide rods 111 are respectively inserted into the guide grooves 212 to slide. By the cooperation of the guide rod 111 and the guide groove 212, the mounting bases 11 are moved along with the reciprocating movement of the driving block 21, and the rotation of the two mounting bases 11 can be maintained at the same speed.

As shown in fig. 3, because the lamp post 12 has a longer length, the downward force applied to the side of the mounting base 11 away from the lamp holder 1 is larger, and the motor 26 drives more power to drive the rotation of the mounting base 11, which requires a lot of energy. Therefore, the output shaft of the motor 26 is connected with a worm 27 by using a coupler, the end surface of the driving gear 25 far away from the driving block 21 is coaxially connected with a worm wheel 28 by using a flat key, and the worm 27 is meshed with the worm wheel 28. The use of worm 27 and worm gear 28 reduces the force required to drive the rotation of drive gear 25, thereby reducing the torque required to be provided by motor 26, reducing wear on motor 26, and increasing the useful life of motor 26.

Since one of the sector gears 23 can be engaged with the rack 22 only after the other sector gear 23 is disengaged from the rack 22, as shown in fig. 2, when both sector gears 23 are disengaged from the rack 22, the driving block 21 is directly moved downward, thereby affecting the rotation of the mounting base 11. Therefore, the lamp holder 1 is connected with a limiting mechanism 3 for limiting the position of the driving block 21, and the limiting mechanism 3 comprises an abutting block 31 connected with the lamp holder 1 in a sliding mode and a spring 32 for driving the abutting block 31 to move towards the driving block 21. The upper end of the lamp holder 1 is connected with a positioning block 15 through a bolt, the positioning block 15 is fixedly welded with a positioning rod 151 with a rectangular longitudinal section near the end face of the abutting block 31, the abutting block 31 is sleeved on the positioning rod 151 and slides along the positioning rod 151, and the end face of the abutting block 31, far away from the positioning block 15, is abutted against the end face of the driving block 21, where the guide groove 212 is arranged. The spring 32 is sleeved on the positioning rod 151, one end of the spring abuts against the end face of the positioning block 15 close to the driving block 21, and the other end of the spring abuts against the end face of the abutting block 31 far away from the driving block 21. The driving block 21 is applied with a frictional force against the movement of the driving block 21 by the abutting block 31 so that the driving block 21 is not changed in position after being disconnected from the sector gear 23, and the rotation of the mount 11 is not affected.

As shown in fig. 2, since the abutting block 31 always applies a frictional force to the driving block 21 to hinder the movement thereof, the load of the motor 26 is increased. Therefore, the abutting rods 33 are welded on two sides of the abutting block 31, the abutting rods 33 are located on two sides of the driving block 21, the abutting rods 33 and the abutting block 31 are not located on the same plane, the guide wedge surfaces 331 are all formed on the end faces, close to the sector gear 23, of the abutting rods 33, the upper ends or the lower ends of the guide wedge surfaces 331 incline towards the direction far away from the driving block 21, and the inclination directions of the guide wedge surfaces 331 of the two abutting rods 33 are different. The guide wedge surfaces 331 face the direction in which the sector gear 23 rotates toward the rack 22, the guide wedge surfaces 331 can abut against the sector gear 23, and the abutment rod 33 and the axis of the sector gear 23 are on the same plane. When the sector gear 23 is meshed with the rack 22, the abutting block 31 is not abutted to the driving block 21 by the abutting rod 33, and at the moment, the abutting block 31 does not apply friction force for preventing movement to the driving block 21 any more, so that the load required by the motor 26 for driving the driving gear 25 to rotate is reduced, and the abrasion of the motor 26 is reduced.

As shown in fig. 2, the abutting rod 33 continuously rubs against the sector gear 23, which may cause the sector gear 23 to wear. Therefore, the end surface of the sector gear 23 remote from the driven gear 24 is coaxially welded with the abutment bar 231, and the abutment bar 231 is made of copper and abuts against the abutment rod 33. The abutting bar 231 prevents the abutting bar 33 from directly abutting against the sector gear 23, thereby preventing the sector gear 23 from being worn.

As shown in fig. 2, in order to make the driving block 21 not easily move when contacting with the abutting block 31, a friction pad 34 is adhered to the end surface of the abutting block 31 close to the driving block 21, the friction pad 34 abuts against the driving block 21, and the friction force between the driving block 21 and the abutting block 31 is increased by the friction pad 34, so that the position of the driving block 21 is not easily changed when the driving block 21 contacts with the abutting block 31, and the use process of the limiting mechanism 3 is more stable.

As shown in fig. 4, lamp pole 12 may cause lamp holder 1 to vibrate when moving up and down, which may affect the connection between lamp holder 1 and the ceiling. Therefore, the upper end of the lamp holder 1 is connected with a plurality of steel cables 16 through steel cable lock catches, one ends, far away from the lamp holder 1, of the steel cables 16 are connected with U-shaped buckles 17 through steel cable 16 lock catches, and the U-shaped buckles 17 are connected with a ceiling through bolts. The lamp holder 1 can shake by the flexible steel cable 16, so that the connection part of the steel cable 16 and the ceiling is not affected, and the lamp holder 1 is not easy to fall off the ceiling.

The implementation principle of the embodiment is as follows: when the atmosphere lamp is required to move, the motor 26 is started, the motor 26 drives the two driven gears 24 to rotate, thereby rotating the two sector gears 23, and when one sector gear 23 is engaged with the rack 22, the sector gear 23 applies a force perpendicular to the guide wedge surface 331 to the abutting rod 33, so that the abutting block 31 is disconnected from the driving block 21, the sector gear 23 engaged with the rack 22 drives the driving block 21 to move towards one direction, after the sector gear 23 driving the driving block 21 to move is disconnected from the rack 22, the abutting rod 33 is disconnected from the sector gear 23 and moves towards the driving block 21, the driving block 21 is prevented from moving by the abutting block 31, then another sector gear 23 is meshed with the rack 22 to disconnect the abutting block 31 from the driving block 21, and then the sector gear 23 drives the driving block 21 to move in the opposite direction, so that the lamp post 12 reciprocates.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A dynamic atmosphere lamp, characterized by: the lamp holder comprises a lamp holder (1) connected with a ceiling, mounting seats (11) rotating on two sides of the lamp holder (1), a plurality of lamp posts (12) fixed on the mounting seats (11) and far away from the side wall of the lamp holder (1), and driving mechanisms (2) driving the mounting seats (11) to reciprocate, wherein the lamp posts (12) are connected with lamp belts (121), the driving mechanisms (2) are simultaneously connected with one ends of the mounting seats (11) far away from the lamp posts (12) and drive the two mounting seats (11) to synchronously rotate, each driving mechanism (2) comprises a driving block (21) vertically moving along the lamp holder (1), racks (22) respectively fixed on two sides of the driving block (21), a plurality of sector gears (23) rotatably connected with the lamp holder (1), driven gears (24) respectively coaxial with the sector gears (23), a driving gear (25) driving the driven gear (24), and a motor (26) driving the driving gear (25) to rotate, the fan-shaped gear (23) is respectively meshed with racks (22) positioned on two sides of the driving block (21), the fan-shaped gear (23) is meshed with the racks (22) connected with the driving block (21) at intervals, the motor (26) is fixed on the lamp holder (1), an output shaft of the motor (26) is connected with the driving gear (25), the driving gear (25) is positioned between the driven gears (24) and is meshed with the driven gears (24) at the same time, the driving block (21) is connected with the two mounting seats (11) at the same time, two guide grooves (212) horizontally arranged are formed in the end face, far away from the motor (26), of the driving block (21), guide rods (111) are fixedly connected to the end faces, close to the driving block (21), of the mounting blocks, the guide rods (111) are inserted in the guide grooves (212) to slide, and an output shaft of the motor (26) is coaxially connected with a worm (27), the terminal surface coaxial fixation who keeps away from drive block (21) driving gear (25) has worm wheel (28), worm wheel (28) and worm (27) meshing, lighting fixture (1) are connected with stop gear (3) of injecing drive block (21) position, stop gear (3) include with lighting fixture (1) the butt piece (31) of sliding the connection and drive butt piece (31) towards spring (32) that drive block (21) removed, the terminal surface butt of driving gear (25) is kept away from with drive block (21) to butt piece (31) terminal surface.

2. A dynamic atmosphere lamp as claimed in claim 1, wherein: two butt joint poles (33) of butt joint piece (31) both sides fixedly connected with, direction wedge face (331) have all been seted up to the terminal surface that butt joint pole (33) are close to sector gear (23), the upper end or the lower extreme of direction wedge face (331) incline towards the direction of keeping away from drive block (21) respectively, direction wedge face (331) respectively with sector gear (23) butt.

3. A dynamic atmosphere lamp as claimed in claim 2, wherein: an abutting strip (231) is coaxially fixed on the end face, far away from the driven gear (24), of the sector gear (23), and the abutting strip (231) abuts against the abutting rod (33).

4. A dynamic atmosphere lamp as claimed in claim 1, wherein: the end face, close to the driving block (21), of the abutting block (31) is fixedly connected with a friction pad (34), and the friction pad (34) abuts against the driving block (21).

5. A dynamic atmosphere lamp as claimed in claim 1, wherein: the ceiling lamp is characterized in that the upper end of the lamp holder (1) is fixedly connected with a plurality of steel cables (16), and the steel cables (16) are fixedly connected with a ceiling.