CN217635425U

CN217635425U - Light cutting mechanism and light equipment thereof

Info

Publication number: CN217635425U
Application number: CN202221038133.4U
Authority: CN
Inventors: 王志军; 尚帮建
Original assignee: Guangdong Night Sun Technology Group Co ltd
Current assignee: Guangdong Night Sun Technology Group Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-21
Anticipated expiration: 2032-04-28

Abstract

The utility model provides a pair of light cutting mechanism and lighting equipment thereof, including quiet dish, move the dish group, set up in move a plurality of driving motor and the dish group of cutting of dish group, quiet dish and the middle part of moving the dish group all are equipped with the light trap, quiet dish rotationally connect in the moving disk, cut the dish group and locate moving the dish group lower surface still includes the sliding contact spare, quiet dish, moving the dish group and sliding contact spare are the electrically conductive body, quiet dish lower surface is equipped with the sliding contact spare, the sliding contact spare with moving the dish group sliding connection, so that quiet dish with can dynamically electrically conduct between the dish group, and the electric drive driving motor is with control cut the work of dish group. The structure enables the electric signal conduction of the equipment cutting device to be free of adopting circuits, and avoids the winding of the circuits when the cutting device rotates, so that the cutting device is further improved to be capable of rotating by 360 degrees on the basis of rotating by 90 degrees in the prior art, and the cutting efficiency is greatly improved.

Description

Light cutting mechanism and light equipment thereof

Technical Field

The utility model relates to a light technical field, in particular to light cutting mechanism and lighting equipment thereof.

Background

The cutting lamp is added with an electric cutting function on the basis of the computer pattern lamp, and the shape of the light spot can be cut into any shape according to the needs of a plot and scenes. Used for meeting the requirements of performers and the decoration of props. At present, the cutting lamp is widely applied to surface light illumination, and unnecessary stray light, such as light on a large screen and light on a lamp holder, is cut off. The bright area is appointed to be bright, and the bright interception is not carried out, so that the stage is cleaner, and the key points are highlighted.

Cutting devices in the cutting lamp have a rotating function, are generally rotated by 90 degrees at present, and can greatly improve the cutting efficiency. The cutting device has a rotation function, which is one of the advantages, but the existing equipment can only rotate 90 degrees, the main reason is that the circuit in the equipment is complicated, and in order to prevent the equipment fault caused by the winding of the circuit, the cutting device can only rotate 90 degrees, so the design of large-angle rotation of the cutting device becomes one of the technical problems in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a light cutting mechanism, its structural design is simple, solves cutting device and only can do the technical problem of 90 degrees rotations, further improves the efficiency of cutting the picture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a light cutting mechanism, including quiet dish (1), move the dish group, set up in move a plurality of driving motor (4) of dish group and cut dish group (5), quiet dish (1) and driving disk group middle part all are equipped with the light trap, quiet dish (1) rotationally connect in the driving disk, it locates to cut dish group (5) driving disk group lower surface, its characterized in that: still include sliding contact spare (10), quiet dish (1), move the dish group and sliding contact spare (10) are the conductible body, quiet dish (1) lower surface is equipped with sliding contact spare (10), sliding contact spare (10) with move the dish group sliding connection, so that quiet dish (1) with move between the dish group can dynamic electricity conduction, and the electric drive driving motor is with control cut the work of optical disc group.

Preferably, the movable plate group comprises an upper ring plate (2) and a lower ring plate (3), a plurality of annular grooves are formed in the upper surface of the upper ring plate (2), and the sliding contact piece (10) is clamped on the annular grooves in a sliding mode to prevent the sliding contact piece from derailing.

Preferably, the upper ring disc (2) is fixedly connected with the lower ring disc (3), and a plurality of driving motors (4) are arranged on the upper surface of the lower ring disc (3), so that the movable disc group is driven by the driving motors (4) to rotate.

Preferably, the static disc (1) is a circular disc, a tooth structure is arranged on the edge of the disc, one gear is connected to the upper end of the driving motor (4), and the gear of the driving motor (4) is in driving connection with the tooth structure of the static disc (1) so that the dynamic disc set can rotate to cut light.

Preferably, gears are connected to the lower ring disc (3) below the rest of the drive motors (4), and the gears are connected to the cutting disc set (5) through belts so as to control the movement of the cutting disc set (5).

Preferably, a plurality of the gears are arranged on different planes to control each cutting disk of the cutting disk group (5).

Preferably, the lower ring plate (3) is further fixedly connected with a cutting main plate (9), and the cutting main plate (9) is a semicircular ring plate and is used for controlling the work of the driving motors (4).

Preferably, the lower ring plate (3) is fixedly connected with one end of a Hall plate (8), and the other end of the Hall plate (8) is a detection point arranged above the upper ring plate (2) so as to position the starting point of the rotation of the movable plate set.

Another purpose of the utility model is that: a lighting device, characterized by: the light cutting device comprises a light source, a color adjusting mechanism (13), a light cutting mechanism (12), a light effect conversion mechanism (11), a heat dissipation device (14) and a lens (15).

Compared with the prior art, the utility model provides a technical scheme advantage embodies:

(1) The utility model discloses a move dish group and quiet dish (1), through the connection of bearing (7) and axle sleeve (6), the relative slip of two sets of dishes realizes cutting device's rotation function.

(2) The utility model provides a sliding contact spare (10), driving disk group and quiet dish (1), through the material that adopts the electric conductor for the signal of telecommunication conduction of equipment cutting device need not adopt the circuit, causes the circuit winding when avoiding cutting device rotatory, thereby realizes that cutting device further promotes to can 360 degrees rotations on the basis of the rotatory 90 degrees of prior art, improves greatly and cuts the drawing efficiency.

Drawings

Fig. 1 is a front view of a light cutting mechanism provided by the present invention;

fig. 2 is a three-dimensional schematic view of a light cutting mechanism provided by the present invention;

fig. 3 is a three-dimensional schematic view of a light cutting mechanism provided by the present invention;

fig. 4 is a three-dimensional schematic view of an upper ring disc of a light cutting mechanism provided by the present invention;

fig. 5 is a schematic structural diagram of a light cutting mechanism and a light device thereof.

Description of the reference numerals: a stationary disc (1); an upper ring disc (2); a lower ring plate (3); a drive motor (4); a cutting disc set (5); a shaft sleeve (6); a bearing (7); a Hall plate (8); cutting the main board (9); a sliding contact piece (10); a light effect conversion mechanism (11); a cutting mechanism (12); a color adjustment mechanism (13); a heat sink (14); and a lens (15).

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.

The present invention will be further described with reference to the following specific embodiments. It should be understood that the following examples are illustrative of the present invention only and are not intended to limit the scope of the present invention.

It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" as used herein refers to the presence of features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps or components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. In addition, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order between the two, and no indication or implication of relative importance is to be taken. In addition, in the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

As shown in fig. 1-5, the utility model discloses a lighting device includes camera lens (15), light efficiency transform mechanism (11), cutting mechanism (12), colour guiding mechanism (13), light source and heat dissipation mechanism. The components or the mechanisms are sequentially arranged on the shell of the lighting equipment from the upper end of the equipment, and the heat dissipation mechanism is connected to the light source.

Cutting mechanism (12) are including cutting the disc group (5), move the disc group, a plurality of driving motor (4), quiet dish (1), axle sleeve (6) and bearing (7), cut the lower surface that the disc group was moved to disc group (5) movably locating, move the disc group in a plurality of driving motor (4) locating, one of them driving motor (4) top is connected and is equipped with a gear, this gear is connected with quiet dish (1) to use driving motor (4) work, make the driving disc group rotatory. All the other driving motors (4) are connected with a gear through the driving disc set bottom plate below, the gear is connected with the cutting disc, the cutting disc set (5) comprises a plurality of cutting discs, each cutting disc works under the driving motor (4) through the gear driving, so that each cutting disc moves, and the cutting disc set (5) cuts light to achieve the effect of target light shape.

Moving disk assembly includes ring dish (3) down, goes up ring dish (2) and all is equipped with the light trap at the equal middle part of ring dish (3) down, goes up ring dish (2) outer edge design and has the tooth structure, and the size of tooth is 160 teeth, goes up ring dish (2) and is connected with the gear engagement who locates driving motor (4) top through the tooth structure to make moving disk assembly whole rotatory around the centre of a circle of quiet dish (1). The upper ring plate (2) is fixedly connected with the lower ring plate (3) through a plurality of fixing columns. The upper surface of the lower ring disc (3) is fixedly connected with a cutting main plate (9), the cutting main plate (9) is a semicircular plate, and the cutting main plate (9) and the upper ring disc (2) are located on the same plane. The upper surface of the lower ring plate (3) is fixedly connected with one end of a Hall plate (8), and the other end of the Hall plate (8) is arranged above the upper ring plate (2) in a suspended manner so as to detect the rotating starting point of the positioning moving disc set.

The lower surface of the movable disc set is provided with a sliding contact piece (10), the upper surface of the upper ring disc (2) is provided with a plurality of annular grooves, when the movable disc set and the static disc (1) rotate relatively, the sliding contact piece (10) is clamped with the annular grooves in a sliding mode and moves on the annular grooves, the movable disc set, the static disc (1) and the sliding contact piece (10) are conductive bodies, and therefore the movable disc set and the static disc (1) can conduct electric signals in the process of relative rotation movement.

If the requirement of transmitted electric signals is increased, the lower surface of the static disc (1) can be provided with a plurality of sliding contact pieces (10), the sliding contact pieces (10) respectively move on different annular grooves to transmit the electric signals, and the structure enables the cutting mechanism (12) to rotate without limit.

The inner ring of the movable disc set is connected with a shaft sleeve (6), and a bearing (7) is arranged on the inner ring of the static disc (1) so that the movable disc set and the static disc (1) can rotate relatively.

The utility model discloses a theory of operation: when lighting equipment during operation, the inside cutting mechanism (12) of lighting equipment begin to work, move the dish group as required and can rotate different angles, and based on the utility model discloses a structure need not to adopt the circuit, and the signal of telecommunication can directly pass through sliding contact spare (10) transmission, consequently, moves the rotation angle of dish group and can be for 360, rotate without limit.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a light cutting mechanism, including quiet dish (1), move the dish group, set up in move a plurality of driving motor (4) of dish group and cut dish group (5), quiet dish (1) and driving disk group middle part all are equipped with the light trap, quiet dish (1) rotationally connect in the driving disk, it locates to cut dish group (5) driving disk group lower surface, its characterized in that: still include sliding contact spare (10), quiet dish (1), move the dish group and sliding contact spare (10) are the conductible body, quiet dish (1) lower surface is equipped with sliding contact spare (10), sliding contact spare (10) with move the dish group sliding connection, so that quiet dish (1) with move between the dish group can dynamic electricity conduction, and the electric drive driving motor is with control cut the work of optical disc group.

2. A light cutting mechanism as claimed in claim 1, wherein: the movable plate group comprises an upper ring plate (2) and a lower ring plate (3), a plurality of annular grooves are formed in the upper surface of the upper ring plate (2), and the sliding contact piece (10) is clamped on the annular grooves in a sliding mode to prevent the sliding contact piece from derailing.

3. A light cutting mechanism as defined in claim 2, wherein: the upper ring disc (2) is fixedly connected with the lower ring disc (3), and the driving motors (4) are arranged on the upper surface of the lower ring disc (3) so that the movable disc group rotates under the action of the driving motors (4).

4. A light cutting mechanism as defined in claim 1, wherein: the static disc (1) is a disc, a tooth structure is arranged on the edge of the disc, one gear is connected to the upper end of the driving motor (4), and the gear of the driving motor (4) is in driving connection with the tooth structure of the static disc (1) so that the driving disc set rotates to cut light.

5. A light cutting mechanism as claimed in claim 2 or 3, wherein: the lower parts of the rest driving motors (4) penetrate through the lower ring disc (3) and are connected with gears, and the gears are connected with the cutting disc set (5) through belts so as to control the movement of the cutting disc set (5).

6. A light cutting mechanism as claimed in claim 5, wherein: a plurality of gears are arranged on different planes to control each optical cutting disc of the optical cutting disc group (5).

7. A light cutting mechanism as claimed in claim 2, wherein: the lower ring plate (3) is further fixedly connected with a cutting main plate (9), the cutting main plate (9) is a semicircular ring plate and is used for controlling the work of the driving motor (4).

8. A light cutting mechanism as defined in claim 2, wherein: the lower ring plate (3) is fixedly connected with one end of a Hall plate (8), and the other end of the Hall plate (8) is a detection point arranged above the upper ring plate (2) so as to position a starting point of rotation of the movable plate set.

9. A lighting device, characterized by: comprising a light source, a color adjusting mechanism (13), a light cutting mechanism (12) according to any one of claims 1 to 8, a light effect transforming mechanism (11), a heat sink (14) and a lens (15).