AU2016100532A4 - A new LED light supplement lamp - Google Patents

Abstract

This utility model discloses a new LED light supplement lamp, including base 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 new LED light supplement lamp Technical field

This utility model relates to a new LED light supplement lamp. 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 new LED light supplement lamp. 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. In addition, the cavity in the base plate can store some installation tools of LED light supplement lamp so that the LED light supplement lamp can be installed or dismounted, if necessary. 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 new LED light supplement lamp includes base 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. A cavity used to store objects is set in the base plate. An opening which is interlinked with the

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, a handle convenient for opening and closing the revolving door is set on the revolving door.

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. In addition, the cavity in the base plate can store some installation tools of LED light supplement lamp so that the LED light supplement lamp can be installed or dismounted, if necessary. 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 new LED light supplement lamp 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 of rotation axis 103. Rotation force application part 116 is set at one end of locking part 106 away from the rotation axis 103. Threaded hole 117 is set in the rotation force application part 116. Threaded rod 118 fits in the threaded hole 117. Protecting cover 119 is set at both ends of threaded hole 118. Cam face of cam 104 leans against the right bottom of rotating plate 3. Sleeve part 6 is set at the left top of base plate 1.

Spring 7 fits in the sleeve part 6. One end of spring 7 is connected with the sleeve part 6, and the other end of spring 7 is connected with the left bottom of rotating plate 3. Limit bulge 113 is set on the rotation axis 103. The limit bulge 113 is in the cam groove 101. A cavity 11 used to store objects is set in the base plate 1. An opening 12 which is interlinked with the cavity 11 is set on the front end face of base plate 1. Revolving door 13 is set on the opening 12.

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, a handle (not shown) convenient for opening and closing the revolving door 13 is set on the revolving door 13.

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. In addition, the cavity in the base plate can store some installation tools of LED light supplement lamp so that the LED light supplement lamp can be installed or dismounted, if necessary.

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 (5)

1:A new LED light supplement lamp is characterized by that, it includes base 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. A cavity used to store objects is set in the base plate. An opening which is interlinked with the cavity is set on the front end face of base plate. Revolving door is set on the opening.

2: As described in Claim 1, a new LED light supplement lamp 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 new LED light supplement lamp 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 new LED light supplement lamp is characterized by that, a handle convenient for opening and closing the revolving door is set on the revolving door.

5: As described in Claim 1, a new LED light supplement lamp is characterized by that, the diameter of threaded rod is a half of thickness of rotation force application part.