CN208431709U - A kind of stage lighting imaging chopping disk lower die group plate body - Google Patents

Abstract

The utility model relates to a kind of stage lighting imaging cutting fields more particularly to a kind of stage lighting, and chopping disk lower die group plate body, including plate body is imaged, and plate body is equipped with the light hole for passing through light, and plate body is equipped with the sliding equipment of multiple strips.This programme reduces the volume of plate body, conducive to the assembling of lower die group.

Description

A kind of stage lighting imaging chopping disk lower die group plate body

Technical field

The utility model relates to a kind of stage lighting imaging cutting fields more particularly to a kind of stage lighting, and chopping disk lower die is imaged Group plate body.

Background technique

Imaging lamp, or molding lamp, ellipsoidal spotlight.Its beam angle can select to apply according to a variety of needs, imaging lamp Key property be can be various by various shapes such as the hot spot side of being cut into, diamond shape, triangles, or needed for projecting as magic lantern Pattern.

Current imaging lamp mainly passes through two groups of cutting assemblies and carries out comprehensive cutting to light.Cutting assembly mainly includes Cutting member and supporting element for carrying cutting member, can control cutting member to move or revolve on supporting element by driving mechanism Turn, so that cutting member be made to translate or rotate, cutting member is made to carry out blocking cutting to light, so that passing through the light of aperture It is blocked by cutting member and is projected out hot spot of different shapes.

In a kind of imaging diced system for stage lamp for being CN201020181142.X such as Chinese Patent Application No. Signified cutting sheet and fixed frame drives cutting sheet to translate on fixed frame or rotate to realize by lead screw stepper motor Control to cutting sheet, but to directly drive cutting sheet mobile for lead screw stepper motor, cutting sheet and lead screw stepper motor distance compared with Closely, fixed frame also needs fixed lead screw stepper motor, therefore the structure of fixed frame is more complicated, and the volume of fixed frame is larger, thus Keep the volume of entire cutting assembly larger, is unfavorable for the installation of cutting assembly.

Utility model content

The purpose of this utility model is to provide a kind of stage lightings, and chopping disk lower die group plate body is imaged, to reduce the body of plate body Product, conducive to the assembling of lower die group.

To achieve the above purpose, the technical solution of the present invention is:, and chopping disk lower die group plate body is imaged in a kind of stage lighting, Including plate body, plate body is equipped with the light hole for passing through light, and plate body is equipped with the sliding equipment of multiple strips.

The working principle of this programme are as follows: plate body is used for the carrier mobile as cutting sheet in lower die group.Light hole is for making Light passes through.The carrier that sliding equipment can slide for sliding slot, sliding rail etc., sliding equipment as the sliding part connecting with cutting sheet, The movement of controllable cutting sheet is slided in sliding equipment by sliding part.On the sliding mechanism by the different sliding parts of adjusting Moving distance can make cutting sheet translate or rotate, keep cutting sheet different from the relative position of plate body, block to light, Light is cut into different shapes.

When by adopting the above technical scheme, the plate body carrier mobile as cutting sheet, the surface of plate body is relatively flat, so that cutting Pitch cutting is mobile more steady and smooth on plate body.Since plate body is equipped with sliding equipment, so as to make sliding part pass through plate body The movement of cutting sheet is controlled, cutting sheet with driving motor without being directly connected to, and plate body is without fixed driving motor, so as to subtract The volume of small plate body saves the material of plate body, conducive to the installation of lower die group.In addition, sliding equipment is strip, therefore sliding part Moving direction be it is straight, compare curved sliding equipment, sliding part is without using swing arm, to make to drive sliding part mobile Driving mechanism structure it is also fairly simple.

Further, plate body is equipped with multiple guiding mechanisms.Guiding mechanism can for guide groove, guide rail etc., guiding mechanism with cut Guide post in pitch cutting is used cooperatively, and when cutting sheet translates or rotates, guide post is slided in guiding mechanism, guiding mechanism It offsets with guide post, the offset of guide post and guiding mechanism cooperation limitation cutting sheet limits one freedom degree, plays guiding With the effect of centering, keep the translation of cutting sheet or rotation more steady and accurate.Also, plate body is equipped with guiding mechanism, It can be conducive to save the material of plate body, reduce cost.The heat that cutting sheet generates when working, guiding mechanism can also be conducive to dissipating for heat Hair.

Further, the shape of plate body is rectangular, is equipped with fixation hole on four angles of plate body.Fixation hole is for being inserted into fixation Part, such as bolt, consequently facilitating lower die group and upper mold group, upper cover and lower cover are fixed together.The shape of plate body is rectangular, Gu Determine hole to be located on four angles of plate body, therefore fixing piece is respectively acting on four fixation holes, plate body stress is relatively uniform, makes plate body Fixed is more stable.

Further, plate body is equipped with multiple first mounting holes and multiple second mounting holes, is respectively connected on the first mounting hole First assembles stud, is respectively connected with the second assembly stud on the second mounting hole.First assembly stud is for fixing in upper mold group Isolation board, second assembly stud be used for by lower die group isolation board and plate body be fixed together.

Further, light hole is located at the middle part of plate body, and the shape of light hole is circle.Light hole is located at plate body as a result, Middle part, light hole are equidistant apart from each cutting sheet, block conducive to cutting sheet to light hole, block cutting sheet logical Unthreaded hole is more convenient.

Further, the shape of guiding mechanism is strip, and guiding mechanism is respectively positioned on the symmetry axis of plate body.Strip is led The moving distance of guide post can be increased to mechanism, to increase the moving distance of cutting sheet.Guiding mechanism is located at pair of plate body Claim the plate body made on axis layout more reasonable, Mass Distribution is more uniform, to be conducive to cutting sheet in plate body over-assemble.

Further, multiple sliding equipments are with guiding mechanism for symmetrical axial symmetry.Guiding mechanism is located at multiple skate machines as a result, The middle part of structure acts on the pilot centering of guiding mechanism stronger.Since multiple sliding equipments are symmetrical arranged, therefore in sliding equipment When sliding part pushes cutting sheet, cutting sheet is more uniformly stressed, and the movement of cutting sheet is sensitiveer, is conducive to cutting sheet and is rotated.

Further, multiple first mounting holes are with the symmetrical axial symmetry of plate body, and multiple second mounting holes are with the symmetry axis of plate body Symmetrically.As a result, the first guide post and the second guide post be distributed on plate body it is more regular, be conducive to lower die group and upper mold group it Between be mutually matched.

Further, the quantity of guiding mechanism is two, and the line of two guiding mechanisms is located on the symmetry axis of plate body, sliding The quantity of mechanism be four, two of them sliding equipment with a guiding mechanism be symmetrical axial symmetry, other two sliding equipment With another guiding mechanism for symmetrical axial symmetry.The sliding part on two sliding equipments pushes a cutting sheet jointly as a result, knot Structure is simple, conducive to the movement and rotation of cutting sheet.

Further, the end of the first assembly stud and the end of the second assembly stud are equipped with stepped part.Stepped part is conducive to It offsets with the mounting hole on the plate body of upper mold group, is fixed to each other between lower die group plate body and upper mold group plate body to realize.

Detailed description of the invention

Fig. 1 is the explosive view of chopping disk；

Fig. 2 is the schematic diagram of the lower die group in Fig. 1；

Fig. 3 is schematic diagram when lower die group cuts light；

Fig. 4 is the attachment structure schematic diagram of sliding part and belt；

Fig. 5 is the structural schematic diagram of plate body.

Specific embodiment

It is further described below by specific embodiment:

Appended drawing reference in Figure of description include: upper cover 1, upper mold group 2, lower die group 3, lower cover 4, plate body 5, isolation board 6, Cutting sheet 7, belt 8, first assemble stud 9, second and assemble stud 10, groove 11, guide groove 12, translot 13, sliding part 14, slide Slot 15, the first mounting hole 16, fixation hole 17, guide post 18, the second mounting hole 19, fitting groove 26, mounting post 27.

Embodiment is basic as shown in attached drawing 1- Fig. 5: a kind of stage lighting imaging chopping disk lower die group plate body, including plate body 5.Plate Body 5 is equipped with isolation board 6 and two cutting sheets 7, to collectively constitute lower die group 3.Lower die group 3 and upper mold group 2,1 and of upper cover Lower cover 4 forms stage lighting imaging chopping disk together.The explosive view of chopping disk is as shown in Figure 1, chopping disk is followed successively by from top to bottom Lid 1, upper mold group 2, lower die group 3 and lower cover 4.

In conjunction with Fig. 2 and Fig. 3, the middle part of isolation board 6 and the middle part of plate body 5 are equipped with light hole, the light hole on isolation board 6 It is facing each other with the light hole on plate body 5.6, two cutting sheets 7 of isolation board are located at plate body 5 close to the same side of upper mold group 2, and two A cutting sheet 7 is located at the two sides of isolation board 6.The shape of plate body 5 be it is rectangular, be equipped with fixation hole 17 on four angles of plate body 5, from And convenient for the plate body 5 and upper mold group 2 of lower die group 3, upper cover 1 and lower cover 4 are fixed together by bolt.One is opposite on plate body 5 Two sides be all provided with there are two the first mounting hole 16, two the first mounting holes 16 are with the symmetrical axial symmetry of plate body 5, the first mounting hole 16 On be connected with the first assembly stud 9, another opposite two sides are equipped with the second mounting hole 19, two the second mounting holes on plate body 5 19 with another symmetrical axial symmetry of plate body 5, is fixed with the second assembly stud 10 on the second mounting hole 19.First assembly 9 He of stud The end of second assembly stud 10 is equipped with circular step, to form stepped part, convenient for the first assembly stud 9 end and The end of second assembly stud 10 and the plate body of upper mold group 2 offset and are fixed together.Cutting sheet 7 is equipped with and avoids the first assembly The groove 11 of stud 9.

It is set on plate body 5 there are four the sliding slot 15 of strip and the guide groove 12 of two strips, two guide grooves 12 are located at On the same symmetry axis of plate body 5, two guide grooves 12 are conllinear with the symmetry axis of plate body 5, and sliding connects respectively on two guide grooves 12 The guide post 18 being connected in cutting sheet 7, consequently facilitating cutting sheet 7 is oriented to and is felt relieved.Two cunnings in four sliding slots 15 Slot 15 is with a guide groove 12 for symmetrical axial symmetry, and the two sliding slots 15 pass through on the sliding part 14 of " work " shape and cutting sheet 7 Translot 13 link together, wherein as shown in figure 5, sliding slot 15 is communicated with fitting groove 26 close to the one end at the middle part of plate body 5, Consequently facilitating the assembly of sliding part 14, the position on plate body 5 close to 26 outside of fitting groove is equipped with the installation to install runner Column 27；Other two sliding slot 15 is with another guide groove 12 for symmetrical axial symmetry, and the two sliding slots 15 are also by " work " shape Sliding part 14 link together with the translot 13 in another cutting sheet 7, the specific connection of sliding part 14 and sliding slot 15, translot 13 Mode are as follows: sliding part 14 includes sliding sleeve and the clamping ring with card slot, and sliding sleeve in the translot 13 of cutter 7 to slide, sliding sleeve It is fixed between clamping ring by rivet.Driving mechanism is connected on sliding part 14, in the present embodiment, as shown in figure 4, sliding part 14 one end is equipped with card slot, and belt 8 is bonded in card slot, and one end that belt 8 is located at 5 outside of plate body is connected with belt pulley, skin The other end with 8 is connected on runner, and driving motor is connected on belt pulley；The end of sliding sleeve is equipped with two-stage step, level-one platform The translot 13 of rank and cutting sheet 7 cooperates, between sliding to adjust sliding part 14 at a distance from guide post 18, another grade of platform One gasket of rank riveting keeps it from and separates as with cutting sheet 7.

Specific implementation process is as follows: driving pulley rotation by driving motor, belt pulley drives belt 8 to move up in runner Dynamic, belt 8 drives sliding part 14 to slide in sliding slot 15, and sliding part 14 pushes the translation of cutting sheet 7 and rotation, makes cutting sheet 7 will Light hole blocks, to realize the cutting of light.By adjusting the moving distance of each sliding part 14, cutting sheet 7 is adjusted The distance and rotation angle of translation are cut into light of different shapes to change the relative position between cutting sheet 7 and light hole Spot.

Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as this The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.This is practical new Technology, shape, the construction portion of the omitted description of type are well-known technique.

Claims (10)

1. chopping disk lower die group plate body is imaged in a kind of stage lighting, it is characterised in that: including plate body, the plate body, which is equipped with, makes light By light hole, plate body be equipped with multiple strips sliding equipment.

2. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 1, it is characterised in that: on the plate body Equipped with multiple guiding mechanisms.

3. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 1, it is characterised in that: the plate body Shape be it is rectangular, be equipped with fixation hole on four angles of plate body.

4. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 1, it is characterised in that: on the plate body Equipped with multiple first mounting holes and multiple second mounting holes, the first assembly stud, the second installation are respectively connected on the first mounting hole The second assembly stud is respectively connected on hole.

5. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 1, it is characterised in that: the light hole Positioned at the middle part of plate body, the shape of light hole is circle.

6. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 2, it is characterised in that: the Guiding machine The shape of structure is strip, and guiding mechanism is respectively positioned on the symmetry axis of plate body.

7. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 2, it is characterised in that: multiple skate machines Structure is with guiding mechanism for symmetrical axial symmetry.

8. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 4, it is characterised in that: multiple first peaces Hole is filled with the symmetrical axial symmetry of plate body, multiple second mounting holes are with the symmetrical axial symmetry of plate body.

9. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 7, it is characterised in that: the Guiding machine The quantity of structure is two, and the line of two guiding mechanisms is located on the symmetry axis of plate body, and the quantity of the sliding equipment is four, With a guiding mechanism for symmetrical axial symmetry, other two sliding equipment is two of them sliding equipment with another guiding mechanism Symmetrical axial symmetry.

10. chopping disk lower die group plate body is imaged in a kind of stage lighting according to claim 4 or 8, it is characterised in that: described the The end of one assembly stud and the end of the second assembly stud are equipped with stepped part.