CN210921271U - Light beam cutter - Google Patents

Abstract

The utility model discloses a light beam cutter, including the panel, the shaping has the first clear aperture that supplies the light beam to pass through on the panel, panel lower extreme fixed mounting has ring shape light ring subassembly, the lower extreme fixed mounting of light ring subassembly has cutting device, cutting device includes cutting piece base plate, the shaping has the second clear aperture on the cutting piece base plate, the corner position of cutting piece base plate upper end installs cutting piece actuating arm, install two cutting pieces on the cutting piece base plate, two cutting piece actuating arms with one cutting piece pass through spout swing joint, the last fixed mounting of cutting piece base plate has cutting piece spacer, the shaping has the third clear aperture on the cutting piece spacer, cutting device lower extreme fixed mounting has the bottom plate; the beneficial effects are that: two cutting piece actuating arms swing joint cutting piece, can control the cutting piece steadily and slide along the spout direction, cutting piece spacer can prevent the perk and the multi-direction swing of cutting piece, simple structure, compactness, small.

Description

Light beam cutter

Technical Field

The utility model belongs to the technical field of computer beam lamp equipment of shaking head and specifically relates to a beam cutter is related to.

Background

The computer moving head light beam lamp is also called as a computer lamp, and forms visual expressions with different colors, different shapes and different actions through effective control and combination of various component systems such as an optical system, a mechanical system, an electrical system and the like, and because of the particularity of a light source, the complexity of the structure and the diversity of the effects, the computer lamp is widely applied to large-scale stadiums, outdoor performances, theaters of theaters and television studio and becomes the mainstream configuration of light application; the optical imaging system is one of the main components of a computer lamp, and mainly aims to cut a light beam by using a light pattern cutter to enable light spots of the light beam to be presented to audiences in different patterns.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A light beam cutter comprises a panel, wherein a first light through hole for light beams to pass through is formed in the panel, a circular ring-shaped light ring assembly matched with the first light through hole is fixedly mounted at the lower end of the panel, a cutting device is fixedly mounted at the lower end of the light ring assembly and comprises a cutting plate substrate, a second light through hole matched with the first light through hole is formed in the cutting plate substrate, cutting plate driving arms are mounted at corner positions at the upper end of the cutting plate substrate, the number of the cutting plate driving arms is four, two cutting plates are mounted on the cutting plate substrate, an arc-shaped chute matched with the cutting plate driving arms is formed in the cutting plate substrate, the two cutting plate driving arms are movably connected with one cutting plate through chutes, a cutting plate partition is fixedly mounted on the cutting plate substrate, and a third light through hole matched with the first light through hole is formed in the cutting plate partition, the cutting piece spacer is installed in the surface of cutting piece, cutting device lower extreme fixed mounting has the bottom plate, and the shaping has the fourth unthreaded hole that leads to unthreaded hole matched with first on the bottom plate.

Preferably, the cutting devices are provided with two groups, the cutting blades of the two groups of cutting devices are arranged in the direction perpendicular to the cutting direction, and the two cutting blades of each group of cutting devices are respectively arranged on two sides of the second light through hole.

Preferably, the corner positions of the panel and the cutting device are all formed with fixing holes in a consistent manner, the corner position of the upper end of the bottom plate is fixedly provided with a stand column matched with the fixing holes, the stand column sequentially penetrates through the fixing holes in the cutting device and the panel, the cutting device and the bottom plate are fixedly connected through the stand column.

Preferably, spacer bushes are sleeved between the bottom plate and the cutting device and between the cutting device and the panel, the spacer bushes are sleeved on the stand column, and movable gaps are formed between the bottom plate and the cutting device and between the cutting device and the panel through the spacer bushes.

Preferably, a sliding block is formed at one end of the cutting blade driving arm, the sliding block penetrates through the sliding groove to be fixedly connected with the cutting blade, and the cutting blade driving arm drives the cutting blade to move through the sliding block.

Preferably, linear guide grooves are formed in two ends of the second light through hole, a guide pillar is fixedly mounted on one side of the cutting blade, the guide pillar is embedded into the guide grooves, and the cutting blade is movably connected with the guide grooves through the guide pillar.

Preferably, the cutting blade is made of high-temperature-resistant hard alloy.

Compared with the prior art, the beneficial effects of the utility model are that: the corner position of cutting piece base plate all installs the cutting piece actuating arm, cutting piece of two cutting piece actuating arms swing joint wherein, can control the cutting piece steadily and slide along the spout direction, the cutting piece spacer can prevent the perk and the multi-direction swing of cutting piece, simple structure not only, compactness, small, the formation of image pattern that the cutting formed is more stable accurate moreover, simultaneously, the cutting piece is high temperature resistant carbide material, make the cutting piece can also smoothly accomplish the cutting work to the light beam when the high-power work of a beam cutter generates heat.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the structure of the present invention.

In the figure: 1. panel, 2, first logical unthreaded hole, 3, light ring subassembly, 4, cutting device, 5, cutting piece base plate, 6, second logical unthreaded hole, 7, cutting piece actuating arm, 8, cutting piece, 9, spout, 10, slider, 11, cutting piece spacer, 12, third through unthreaded hole, 13, bottom plate, 14, fixed orifices, 15, stand, 16, spacer bush, 17, fourth through unthreaded hole, 18, guide way, 19, guide pillar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a light beam cutter includes a panel 1, a first light passing hole 2 for passing a light beam is formed on the panel 1, a circular ring-shaped aperture assembly 3 matched with the first light passing hole 2 is fixedly installed at a lower end of the panel 1, a cutting device 4 is fixedly installed at a lower end of the aperture assembly 3, the cutting device 4 includes a cutting blade substrate 5, a second light passing hole 6 matched with the first light passing hole 2 is formed on the cutting blade substrate 5, cutting blade driving arms 7 are installed at corner positions at an upper end of the cutting blade substrate 5, the cutting blade substrate 5 is provided with two cutting blades 8, the cutting blade substrate 5 is formed with an arc-shaped chute 9 matched with the cutting blade driving arms 7, the two cutting blade driving arms 7 are movably connected with the cutting blade 8 through the chute 9, a sliding block 10 is formed at one end of the cutting blade driving arm 7, the sliding block 10 penetrates through the sliding groove 9 to be fixedly connected with a cutting blade 8, the cutting blade driving arm 7 drives the cutting blade 8 to move through the sliding block 10, cutting blade spacers 11 are fixedly installed on the cutting blade substrate 5, third light passing holes 12 matched with the first light passing holes 2 are formed in the cutting blade spacers 11, the cutting blade spacers 11 are installed on the surfaces of the cutting blades 8, two groups of cutting devices 4 are arranged, the cutting blades 8 of the two groups of cutting devices 4 are arranged in the direction perpendicular to the cutting direction, and the two cutting blades 8 in each group of cutting devices 4 are respectively arranged on two sides of the second light passing holes 6;

a bottom plate 13 is fixedly installed at the lower end of the cutting device 4, fixing holes 14 are formed in the corner positions of the panel 1 and the cutting device 4 in a consistent mode, an upright post 15 matched with the fixing hole 14 is fixedly installed at the corner position of the upper end of the bottom plate 13, the upright post 15 sequentially penetrates through the cutting device 4 and the fixing hole 14 in the panel 1, the cutting device 4 and the bottom plate 13 are fixedly connected through the upright post 15, spacer sleeves 16 are sleeved between the bottom plate 13 and the cutting device 4 and between the cutting device 4 and the panel 1, the spacer sleeves 16 are sleeved on the upright post 15, movable gaps are formed between the bottom plate 13 and the cutting device 4 and between the cutting device 4 and the panel 1 through the spacer sleeves 16, and a fourth through light hole 17 matched with the first through light hole 2 is formed in the bottom plate 13;

the two ends of the second light through hole 6 are both formed with linear guide grooves 18, one side of the cutting blade 8 is fixedly provided with a guide pillar 19, the guide pillar 19 is embedded into the guide grooves 18, and the cutting blade 8 is movably connected with the guide grooves 18 through the guide pillar 19.

A light beam cutter is arranged in a medium-high power computer oscillating light beam lamp device, a light beam penetrates through a first light through hole 2, an aperture assembly 3, a second light through hole 6, a third light through hole 12 and a fourth light through hole 17 to drive two groups of cutting devices 4 to work simultaneously, after the light beam is properly adjusted by matching with the aperture assembly 3, two cutting blade driving arms 7 drive a cutting blade 8 to slide along a sliding groove 9, the structure is compact, and then a cutting blade separating plate 11 is matched to avoid the phenomenon that the edge of the cutting blade 8 tilts due to higher sliding speed when the cutting blade 8 slides while the cutting blade 8 swings in multiple directions, meanwhile, a guide groove 18 can improve the stability when the cutting blade 8 slides, the sliding smoothness of the cutting blade 8 is ensured, and the cutting blade 8 is made of high-temperature-resistant hard alloy materials, so that the cutting blade 8 can smoothly complete the cutting of the light beam when the device is heated, the light pattern is convenient to form, and the working time is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. A light beam cutter is characterized by comprising a panel, wherein a first light through hole for light beams to pass through is formed in the panel, a circular ring-shaped aperture assembly matched with the first light through hole is fixedly mounted at the lower end of the panel, a cutting device is fixedly mounted at the lower end of the aperture assembly and comprises a cutting plate substrate, a second light through hole matched with the first light through hole is formed in the cutting plate substrate, cutting plate driving arms are mounted at corner positions at the upper end of the cutting plate substrate, the number of the cutting plate driving arms is four, two cutting plates are mounted on the cutting plate substrate, an arc-shaped chute matched with the cutting plate driving arms is formed in the cutting plate substrate, the two cutting plate driving arms are movably connected with one cutting plate through chutes, a cutting plate spacer is fixedly mounted on the cutting plate substrate, and a third light through hole matched with the first light through hole is formed in the cutting plate spacer, the cutting piece spacer is installed in the surface of cutting piece, cutting device lower extreme fixed mounting has the bottom plate, and the shaping has the fourth unthreaded hole that leads to unthreaded hole matched with first on the bottom plate.

2. A beam cutter according to claim 1, wherein the cutting means has two sets, the cutting blades of the two sets are arranged in a direction perpendicular to the cutting direction, and the two cutting blades of each set are respectively arranged on two sides of the second light passing hole.

3. The beam cutter as claimed in claim 1, wherein the panel and the cutting device have fixing holes formed at the same positions of the corners, the upper end of the base plate has posts fixedly mounted at the positions of the corners, the posts are matched with the fixing holes, the posts pass through the cutting device and the fixing holes of the panel in sequence, and the panel, the cutting device and the base plate are fixedly connected by the posts.

4. The beam cutter as claimed in claim 1, wherein spacers are respectively fitted between the base plate and the cutting unit and between the cutting unit and the face plate, the spacers are respectively fitted on the posts, and movable gaps are respectively formed between the base plate and the cutting unit and between the cutting unit and the face plate by the spacers.

5. A beam cutter according to claim 1, wherein the cutting blade driving arm has a slider formed at one end thereof, the slider passing through the sliding slot to be fixedly connected with the cutting blade, and the cutting blade driving arm drives the cutting blade to move via the slider.

6. The beam cutter according to claim 1, wherein the two ends of the second light passing hole are formed with linear guide grooves, a guide post is fixedly mounted on one side of the cutting blade, the guide post is embedded in the guide groove, and the cutting blade is movably connected with the guide groove through the guide post.

7. A beam cutter according to claim 1, wherein the cutting blade is of a high temperature resistant cemented carbide material.

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