AU2016100535A4

AU2016100535A4 - A LED light supplement lamp which is labor-saving in angle adjustment

Info

Publication number: AU2016100535A4
Application number: AU2016100535A
Authority: AU
Inventors: Xudong Sun
Original assignee: Quanzhou City Laite Lighting Co Ltd
Current assignee: Quanzhou City Laite Lighting Co Ltd
Priority date: 2016-04-15
Filing date: 2016-05-05
Publication date: 2016-06-02
Anticipated expiration: 2024-05-05

Abstract

This utility model discloses a LED light supplement lamp which is labor-saving in angle adjustment, including base plate. Rotating base is set at the top of base plate. Rotating plate is in the rotating base. A spindle is between the rotating plate and rotating base. LED spotlight is set at the top of rotating plate. Cam groove is set at the right top of base plate. Axle hole is set at the front end and rear end of cam groove. Rotation axis fits in the axle hole. Cam fits on the rotation axis. The cam is located in the cam groove. The cam and rotation axis are connected by key and key groove. Hexagonal locking hole is set at the front end of axle hole. Locking part couples with the locking hole is set at the front end of rotation axis. Rotation force application part is set at one end of locking part away from the rotation axis. Threaded hole is set in the rotation force application part. Threaded rod fits in the threaded hole. Protecting cover is set at both ends of threaded hole.

Description

A LED light supplement lamp which is labor-saving in angle adjustment

Technical field

This utility model relates to a LED light supplement lamp which is labor-saving in angle adjustment.

Background technology LED light supplement lamp is a device used for light supplement at night. It is often used for stage lighting. In existing technology, LED light supplement lamp is locked through screws during adjusting the radiation angle of light. Locking through screws is not so reliable. When the pretightening force of screws is poor, radiation direction of LED light supplement lamp will change, which will affect lighting effect. Besides, a wrench is required to adjust screws. Thus, it is troublesome to operate.

Invention content

The technical problem to be solved by this utility model is to provide a LED light supplement lamp which is labor-saving in angle adjustment. During adjusting the radiation angle, the rotation axis is taken out forward so that the locking part breaks away from the locking hole. Then, rotation force application part drives the rotation axis to rotate. The rotation axis drives the cam to rotate. Then, the angle of rotating plate is adjusted to complete adjustment of light radiation angle. The limit bulge can limit the motion of rotation axis. When the rotation axis is taken out forward to the extreme position, the limit bulge leans against the wall of cam groove. At this moment, the locking part breaks away from the locking hole. After the adjustment is finished, the rotation axis is pushed backward so that the locking part fits with the locking hole to complete fixation of angle of rotating plate. The utility model owns good stability and reliability. The operator can adjust it without any tool. The threaded rod can increase rotation force and contributes to rotation of rotation axis. The protecting cover can protect the hand of operator. The structure of this utility model is simple, and its cost is low, so it is suitable for promotion.

To solve the above problem, this utility model adopts the following technical proposal: A LED light supplement lamp which is labor-saving in angle adjustment includes base plate. Rotating base is set at the top of base plate. Rotating plate is in the rotating base. A spindle is between the rotating plate and rotating base. LED spotlight is set at the top of rotating plate. Cam groove is set at the right top of base plate. Axle hole is set at the front end and rear end of cam groove. Rotation axis fits in the axle hole. Cam fits on the rotation axis. The cam is located in the cam groove. The cam and rotation axis are connected by key and key groove. Hexagonal locking hole is set at the front end of axle hole. Locking part couples with the locking hole is set at the front end of rotation axis. Rotation force application part is set at one end of locking part away from the rotation axis. Threaded hole is set in the rotation force application part. Threaded rod fits in the threaded hole. Protecting cover is set at both ends of threaded hole. Cam face of cam leans against the right bottom of rotating plate. Sleeve part is set at the left top of base plate. Spring fits in the sleeve part. One end of spring is connected with the sleeve part, and the other end of spring is connected with the left bottom of rotating plate. Limit

Optimally, cushion block is set on the front end face and rear end face of base plate; locating hole is set at the top of cushion block; locating rivet fits in the locating hole.

Optimally, when the minimum radius point of cam contacts the rotating plate, the rotating plate is in the horizontal state. Optimally, the diameter of threaded rod is a half of thickness of rotation force application part.

Beneficial effects of this utility model are as follows: during adjusting the radiation angle, the rotation axis is taken out forward so that the locking part breaks away from the locking hole. Then, rotation force application part drives the rotation axis to rotate. The rotation axis drives the cam to rotate. Then, the angle of rotating plate is adjusted to complete adjustment of light radiation angle. The limit bulge can limit the motion of rotation axis. When the rotation axis is taken out forward to the extreme position, the limit bulge leans against the wall of cam groove. At this moment, the locking part breaks away from the locking hole. After the adjustment is finished, the rotation axis is pushed backward so that the locking part fits with the locking hole to complete fixation of angle of rotating plate. The utility model owns good stability and reliability. The operator can adjust it without any tool. The threaded rod can increase rotation force and contributes to rotation of rotation axis. The protecting cover can protect the hand of operator. The structure of this utility model is simple, and its cost is low, so it is suitable for promotion. Descriptions of attached figures

To explain the implementation example or the technical proposal more clearly, the attached figure used in the implementation example or the technical proposal is simply introduced as follows . Obviously, the attached figure just describes some implementation examples of this utility model. For common technical personnel in this field, they can gain other attached figures under the precondition of no creative work.

Fig.l is the front view of this utility model;

Fig.2 is A-A section view of base plate;

Fig.3 is structure diagram of rotation axis.

Detailed implementation way

The optimized implementation example of this utility model is elaborated as follows in combination of the attached figure so that the advantages and features of this utility model can be easily understood by technical personnel in this field and the protection scope of this utility model can be defined more clearly and explicitly.

According to Figs.1-3, a LED light supplement lamp which is laborsaving in angle adjustment includes base plate 1. Rotating base 2 is set at the top of base plate 1. Rotating plate 3 is in the rotating base 2. A spindle 4 is between the rotating plate 3 and rotating base 2. LED spotlight 5 is set at the top of rotating plate 3. Cam groove 101 is set at the right top of base plate 1. Axle hole 102 is set at the front end and rear end of cam groove 101. Rotation axis 103 fits in the axle hole 102. Cam 104 fits on the rotation axis 103. The cam 104 is located in the cam groove 101. The cam 104 and rotation axis 103 are connected by key and key groove. Hexagonal locking hole 105 is set at the front end of axle hole 102. Locking part 106 couples with the locking hole 105 is set at the front end

As an optimal implementation example, cushion block 8 is set on the front end face and rear end face of base plate 1; locating hole (not shown) is set at the top of cushion block 8; locating rivet 9 fits in the locating hole.

As an optimal implementation example, when the minimum radius point of cam 104 contacts the rotating plate 3, the rotating plate 3 is in the horizontal state.

As an optimal implementation example, the diameter of threaded rod 118 is a half of thickness of rotation force application part 116. Beneficial effects of this utility model are as follows: during adjusting the radiation angle, the rotation axis is taken out forward so that the locking part breaks away from the locking hole. Then, rotation force application part drives the rotation axis to rotate. The rotation axis drives the cam to rotate. Then, the angle of rotating plate is adjusted to complete adjustment of light radiation angle. The limit bulge can limit the motion of rotation axis. When the rotation axis is taken out forward to the extreme position, the limit bulge leans against the wall of cam groove. At this moment, the locking part breaks away from the locking hole. After the adjustment is finished, the rotation axis is pushed backward so that the locking part fits with the locking hole to complete fixation of angle of rotating plate. The utility model owns good stability and reliability. The operator can adjust it without any tool. The threaded rod can increase rotation force and contributes to rotation of rotation axis. The protecting cover can protect the hand of operator. The structure of this utility model is simple, and its cost is low, so it is suitable for promotion.

The above content shows and describes the fundamentals, main features and advantages of this utility model. The technicians of this industry should know this utility model is not limited to the implementation example mentioned above. The above implementation example and descriptions just depict the principle of this utility model. There will be various changes and improvements for this utility model without deviation from the spirit and range of this utility model. These changes and improvements will be included in the range of the protected utility model. The scope of protection required by this utility model is defined by the claim attached and its equivalent.

Claims

1:A LED light supplement lamp which is labor-saving in angle adjustment is characterized by that, it includes base plate. Rotating base is set at the top of base plate. Rotating plate is in the rotating base. A spindle is between the rotating plate and rotating base. LED spotlight is set at the top of rotating plate. Cam groove is set at the right top of base plate. Axle hole is set at the front end and rear end of cam groove. Rotation axis fits in the axle hole. Cam fits on the rotation axis. The cam is located in the cam groove. The cam and rotation axis are connected by key and key groove. Hexagonal locking hole is set at the front end of axle hole. Locking part couples with the locking hole is set at the front end of rotation axis. Rotation force application part is set at one end of locking part away from the rotation axis. Threaded hole is set in the rotation force application part. Threaded rod fits in the threaded hole. Protecting cover is set at both ends of threaded hole. Cam face of cam leans against the right bottom of rotating plate. Sleeve part is set at the left top of base plate. Spring fits in the sleeve part. One end of spring is connected with the sleeve part, and the other end of spring is connected with the left bottom of rotating plate. Limit bulge is set on the rotation axis. The limit bulge is in the cam groove.

2:As described in Claim 1, a LED light supplement lamp which is labor-saving in angle adjustment is characterized by that, cushion block is set on the front end face and rear end face of base plate; locating hole is set at the top of cushion block; locating rivet fits in the locating hole.

3:As described in Claim 1, a LED light supplement lamp which is labor-saving in angle adjustment is characterized by that, when the minimum radius point of cam contacts the rotating plate, the rotating plate is in the horizontal state.

4:As described in Claim 1, a LED light supplement lamp which is labor-saving in angle adjustment is characterized by that, the diameter of threaded rod is a half of thickness of rotation force application part.