CN212204182U - Novel shading control system of animation lamp - Google Patents
Novel shading control system of animation lamp Download PDFInfo
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- CN212204182U CN212204182U CN202020898836.9U CN202020898836U CN212204182U CN 212204182 U CN212204182 U CN 212204182U CN 202020898836 U CN202020898836 U CN 202020898836U CN 212204182 U CN212204182 U CN 212204182U
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- grating sheet
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Abstract
The utility model relates to a novel shading control system of an animation lamp, which comprises a fixed component, a driving motor on the fixed component, a light control component and an animation disk control component, wherein the light control component consists of a first rotating shaft, an intermittent cam, a grating sheet, an inductive switch and a control chip; the animation disc control assembly consists of a second rotating shaft and an intermittent grooved pulley; the driving motor drives a transmission gear I of the light control assembly to drive a rotating shaft I to rotate, and the rotating shaft drives the intermittent cam and the grating sheet to synchronously rotate to form a shading control system. The utility model discloses can avoid high-power spotlight to use the damage that the anti-dazzling screen leads to the anti-dazzling screen easily and influence the technical problem of control picture effect, more can guarantee the quality of product, simultaneously, can also simplify or reduce the overall structure size of product, the cost is lower.
Description
Technical Field
The utility model relates to a stage lamps and lanterns, concretely relates to be used for light animation picture auto-change over device.
Background
Present animation light projection arrangement is including a plurality of subassemblies such as pattern piece, motor, inductive switch, light screen, condensing system, light source, and the switching of its animation picture relies on the light screen to switch among the rotation projection light, from this switching process, sees the picture switching process easily, and high-power spotlight also leads to the harm of light screen easily, and the light screen still occupies lamp body inner space simultaneously, and from this and increase the lamp body volume, and then leads to with high costs, does not utilize miniaturized production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel shading system of animation lamp in order to solve the shading and have foretell technical problem among the current animation light projection device.
A novel shading control system of an animation lamp comprises a fixed component and a driving motor, a light control component and an animation disc control component which are arranged on the fixed component, wherein the light control component comprises a first rotating shaft, an intermittent cam, a grating sheet, an inductive switch and a control chip; the animation disc control assembly consists of a second rotating shaft and an intermittent grooved wheel, the intermittent grooved wheel is rotatably mounted on the fixed member through the second rotating shaft, a second transmission gear is arranged on the second rotating shaft, and the intermittent grooved wheel is positioned at the corresponding position of an intermittent cam of the light control assembly and is matched with the intermittent cam to form a Maltese mechanism transmission mode; the driving motor drives the first transmission gear of the light control assembly to drive the first rotating shaft to rotate, the rotating shaft drives the intermittent cam and the grating sheet to synchronously rotate, information of the grating sheet is sensed by the inductive switch and sent to the control chip, the control chip controls the light opening state, meanwhile, the intermittent cam is matched with the intermittent grooved wheel of the animation disk control assembly to drive the intermittent grooved wheel to intermittently rotate, and the intermittent grooved wheel drives the animation disk of the animation lamp to intermittently rotate through the second rotating shaft and the second transmission gear to form the shading control system.
Furthermore, the grating sheet is of an annular structure, one or more induction notches are formed in the edge of the grating sheet, and the induction area and the non-induction area of the grating sheet are respectively in the area of the induction notch at the edge of the grating sheet and outside the area of the induction notch.
Further, the inductive switch is an optical coupler.
Furthermore, the intermittent cam is a cylinder with an arc-shaped notch on one side, a convex annular supporting edge is arranged on the bottom side of the intermittent cam, and a guide pillar is arranged at the annular supporting edge at the position of the arc-shaped notch.
Furthermore, the intermittent grooved wheel is a rotating disc provided with a plurality of grooves, the size of each groove corresponds to the guide pillar of the intermittent cam, the outer side wall between every two grooves is provided with an arc-shaped concave surface, and the inner diameter of each concave surface corresponds to the outer diameter of the side wall of the intermittent cam.
Furthermore, a correction hole is arranged on the grating sheet.
Furthermore, the correcting hole corresponds to the guide pillar and is positioned on the same central line.
Furthermore, the light control assembly and the animation disk control assembly are mutually fixed through two small parallel fixing plates and are arranged on the fixing component, and the intermittent cam and the intermittent grooved wheel are positioned between the two small fixing plates.
Furthermore, the fixing component is a large fixing plate provided with an installation folding edge.
The utility model has the advantages that:
1. the utility model discloses a light control assembly and animation dish control assembly control the shading function of animation lamp, through the state of opening of inductive switch inductive control light, can not use anti-dazzling screen (light screen) also can realize the effect of control light animation picture, can avoid high-power spotlight to use the anti-dazzling screen to lead to the harm of anti-dazzling screen easily and influence the technical problem of control picture effect simultaneously, more can guarantee the quality of product, and simultaneously, can also simplify or reduce the overall structure size of product, the cost is lower.
2. The utility model discloses a state is opened to inductive switch and control chip automatic control animation picture's light, the light group of realization control animation picture shape is opened, and need not the anti-dazzling screen and form animation picture effect promptly, shine with the animation dish image through shining of light (the light source group that a plurality of LED banks becomes) and illuminate (the shape size that the light source is bright promptly corresponds with animation dish image), form the animation dish image from this and correspond the synchronous opening of light formation, have energy-concerving and environment-protective beneficial effect.
3. The utility model discloses the intermittent type cam of light control subassembly and animation dish control assembly's intermittent type sheave cooperation forms intermittent type transmission switching light animation picture (pattern board promptly), and automatic control light open mode simultaneously combines intermittent type cam and intermittent type sheave cooperation to rotate promptly by control chip, and shining of synchronous control light source group (light) illuminates the image, and the bright of synchronous control illumination light goes out when realizing intermittent type rotation, can not see picture switching process, effectively improves the result of use of animation lamp.
Drawings
Fig. 1 is a structural diagram of an embodiment of the present invention.
Fig. 2 is an installation diagram of the embodiment of the present invention.
Fig. 3 is a mounting structure diagram of the light control module and the animation disc control module according to an embodiment of the present invention.
Fig. 4 to 7 are schematic diagrams illustrating operation of the embodiment of the present invention.
Fig. 8 is a schematic diagram of a control principle of a grating sheet according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 8, the novel shading control system for animation lamps comprises a fixed member 1, a driving motor 2 on the fixed member 1, a light control assembly 3, an animation disc control assembly 4, the light control component 3 consists of a first rotating shaft 31, an intermittent cam 32, a grating sheet 33, an inductive switch 34 and a control chip 35, the intermittent cam 32 and the grating sheet 33 are rotatably mounted on the fixed member 1 through a first rotating shaft 31, the first rotating shaft 31 is provided with a first transmission gear 36, the grating sheet 33 is a rotating sheet which is annularly distributed with an induction area 331 and a non-induction area 332, the induction switch 34 is arranged at a corresponding position of the grating sheet 33, the signal output end of the inductive switch 34 is connected to the control chip 35, the inductive switch 34 sends information of the inductive area 331 or the non-inductive area 332 of the inductive grating sheet 33 to the control chip 35, and the control chip 35 controls the light on state; the animation disk control assembly 4 consists of a second rotating shaft 41 and an intermittent grooved wheel 42, the intermittent grooved wheel 42 is rotatably installed on the fixed component 1 through the second rotating shaft 41, a second transmission gear 43 is arranged on the second rotating shaft 41, and the intermittent grooved wheel 42 is positioned at the corresponding position of the intermittent cam 32 of the light control assembly 3 and is matched with the intermittent cam 32 to form a Maltese mechanism transmission mode; the driving motor 2 drives the first transmission gear 36 of the light control assembly 3 to drive the first rotating shaft 31 to rotate, the first rotating shaft 31 drives the intermittent cam 32 and the grating sheet 33 to synchronously rotate, the information of the grating sheet 33 is sensed by the sensing switch 34 and sent to the control chip 35, the control chip 35 controls the light opening state, meanwhile, the intermittent cam 32 is matched with the intermittent grooved wheel 42 of the animation disk control assembly 4 to drive the intermittent grooved wheel 42 to intermittently rotate, and the intermittent grooved wheel 42 drives the animation disk of the animation lamp to intermittently rotate through the second rotating shaft 41 and the second transmission gear 43 to form a shading control system.
In the embodiment, the fixing member 1 is a large fixing plate provided with a mounting flange 11, and the driving motor 2 is mounted on the large fixing plate. The light control assembly 3 and the animation disk control assembly 4 are fixed to each other by two parallel small fixing plates 5 and are mounted on the fixing member 1, and the intermittent cam 32 and the intermittent grooved wheel 42 are positioned between the two small fixing plates 5, so that the light control assembly 3 and the animation disk control assembly 4 are integrally mounted on the fixing member 1 by the small fixing plates 5.
The grating sheet 33 is of an annular structure, one or more sensing notches 333 are arranged at the edge of the grating sheet 33, and the sensing area 331 and the non-sensing area 332 of the grating sheet 33 are respectively in the sensing notch 333 area at the edge of the grating sheet 33 and outside the sensing notch 333 area. The inductive switch 34 is an optical coupler, and an inductive area of the inductive switch 34 is a nip between two optical coupling pieces 341 on the optical coupler. When the grating sheet 33 is applied, the edge of the grating sheet 33 in the sensing notch 333 region and outside the sensing notch 333 region passes through the optical coupler sheet 341 optical sensing region of the sensing switch 34, the optical coupler sheet 341 senses the edge and then sends information to the control chip 35, and then the control chip 35 controls the on-off state of the light.
The intermittent cam 32 is a cylinder (or a circular boss) with an arc-shaped notch 321 on one side, an outer convex annular support edge 322 is arranged on the bottom side of the intermittent cam 32, and a guide post 323 is arranged at the annular support edge 322 at the arc-shaped notch 321. The intermittent grooved wheel 42 is a rotating disc provided with a plurality of grooves 421, the size of each groove 421 corresponds to the guide post 323 of the intermittent cam 32, the outer side wall of the intermittent grooved wheel 42 between the two grooves 421 is provided with an arc-shaped inner concave surface 422, and the inner diameter of the inner concave surface 422 corresponds to the outer diameter of the side wall of the intermittent cam 32. When the intermittent grooved wheel 42 is used, the intermittent grooved wheel 42 is positioned on the annular supporting edge 322 at the bottom side of the intermittent cam 32, and the annular supporting edge 322 enables the intermittent grooved wheel 42 to better match with the intermittent cam 32 to rotate.
The grating sheet 33 is provided with a correction hole 334. The alignment holes 334 correspond to the guide posts 323 and are located on the same centerline. The correcting hole 334 corrects the installation position of the grating sheet 33 through the guide post 323, so that the induction of the grating sheet 33 and the intermittent cam 32 of the light control assembly 3 and the intermittent grooved wheel 42 of the animation disc control assembly 4 rotate in a matching manner to realize synchronous motion.
The utility model discloses during specific application, produce a set of level signal by grating piece 33 and inductive switch 34's opto-coupler piece, control chip 35 is carried to the signal, handles output pulse signal to LED light source group (light promptly) through control chip 35, and LED light source group realizes the light according to the signal, goes out the light two kinds of states.
The LED light source group provides irradiation light for animation projection, the on-off of light is controlled by the signal feedback received by the single chip microcomputer (namely the control chip 35) to the induction switch 34 (namely the light coupling piece), the purpose of non-irradiation can be realized without a light shielding plate, and the light shielding and blocking effect is achieved. The animation picture is a non-luminous image carrier, a plurality of continuous images and the intermittent grooved wheel rotate synchronously, the images are illuminated through the irradiation of the LED light source groups, and the illumination light of the corresponding LED light source groups in the distribution state is synchronously turned on and off when the intermittent rotation is realized.
The working principle of the grating sheet 33 is as follows: as shown in fig. 4, when the grating sheet 33 rotates to the position a at the angular velocity ω, the critical edge 33A is aligned with the sensing position of the optical coupler sheet (i.e. the sensing switch 34) but does not go over the sensing line, the guide post 323 is located at the position of the groove 421 of the intermittent grooved wheel 42, and at this time, the photosensitive signal on the optical coupler sheet is disconnected by the grating sheet 33 and is in the high-low level state. When the grating sheet 33 continues to rotate at the angular velocity ω and the critical edge 33A passes the sensing position, the optical coupler receives the photosensitive signal to generate a continuous high level, and the intermittent grooved wheel 42 starts to rotate at the same speed and the opposite speed ω 2 under the action of the guide post 323. As shown in fig. 5 to 7, when the grating plate continues to rotate to the position B at the angular velocity ω, the critical edge 33B is aligned with the sensing position of the optical coupler plate but does not go over the sensing line, the guide post 323 is located in the groove 421 of the intermittent grooved wheel 42 and is about to leave the engagement, and the sensing signal on the optical coupler plate is still in the high-low level state. When the grating sheet 33 continues to rotate at the angular velocity ω and the critical edge 33B passes the sensing position, the photo-sensitive signal of the optical coupler sheet is switched off by the grating sheet to be in a low level state, and the intermittent grooved wheel 42 is in a locked state to stop rotating, thereby forming a cyclic intermittent transmission work.
The corresponding working logic is shown in fig. 4 to 8:
when the optical coupling piece (i.e. the inductive switch 34) is at the a position and the front edge is at the low level, as shown in fig. 4, the guide post 323 of the intermittent cam 32 is ready to be inserted into the groove 421 of the intermittent grooved wheel 42, the control chip 35 outputs a pulse signal, the LED light source group is in a lighting state, the side of the intermittent grooved wheel 42 is in a locking (stopping) state, and at this time, a picture image is seen;
when the optical coupling piece (i.e. the inductive switch 34) is at a high level between the a-b positions, as shown in fig. 5, the control chip 35 does not output a pulse signal, the LED light source group is in a light-off state, at this time, the intermittent cam 32 is clamped into the groove 421 through the guide post 323 to drive the intermittent grooved wheel 42 to rotate, and the picture switching process cannot be seen because the LED light source group is already turned off;
when the optical coupler sheet is at a low level at the b-c position, as shown in fig. 6, the control chip 35 outputs a pulse signal, the LED light source group is in a light-on state, the guide post 323 of the intermittent cam 32 is separated from the groove 421 of the intermittent grooved wheel 42, the intermittent grooved wheel 42 does not rotate, the side of the intermittent grooved wheel 42 is in a locked state, and a picture image is seen at this time;
when the optical coupler sheet is at a high level between the c-d positions, as shown in fig. 7, the control chip 34 does not output a pulse signal, and the LED is in a light-off state. At this time, the guide post 323 does not reach the groove 421 of the intermittent grooved wheel 42, so the intermittent grooved wheel 42 does not rotate and the picture is not switched;
when the optical coupling piece is at a low level between the d-a position, the control chip 35 outputs a pulse signal, the LED is in a light-on state, at the moment, the guide post 323 of the intermittent cam 32 is not clamped into the groove 421 of the intermittent grooved wheel 42, and the intermittent grooved wheel 42 still does not rotate and does not switch pictures. The picture switching process cannot be seen because the LED is turned off; therefore, the LED light source periodically turns on and off the lamp according to the rotation position of the grating sheet 33, and the function of shading the animation lamp is achieved.
Claims (9)
1. A novel shading control system of animation lamp, characterized by: comprises a fixed component (1), a driving motor (2) arranged on the fixed component (1), a light control component (3) and an animation disk control component (4),
the lighting control assembly (3) comprises a first rotating shaft (31), an intermittent cam (32), a grating sheet (33), an inductive switch (34) and a control chip (35), wherein the intermittent cam (32) and the grating sheet (33) are rotatably mounted on the fixed component (1) through the first rotating shaft (31), a first transmission gear (36) is arranged on the first rotating shaft (31), the grating sheet (33) is a rotating sheet with an induction area (331) and a non-induction area (332) distributed in an annular mode, the inductive switch (34) is arranged at the corresponding position of the grating sheet (33), a signal output end of the inductive switch (34) is connected to the control chip (35), the inductive switch (34) sends information of the induction area (331) or the non-induction area (332) of the inductive grating sheet (33) to the control chip (35), and the lighting starting state is controlled by the control chip (35);
the animation disc control assembly (4) consists of a second rotating shaft (41) and an intermittent grooved wheel (42), the intermittent grooved wheel (42) is rotatably mounted on the fixed component (1) through the second rotating shaft (41), a second transmission gear (43) is arranged on the second rotating shaft (41), and the intermittent grooved wheel (42) is located at the corresponding position of an intermittent cam (32) of the light control assembly (3) and is matched with the intermittent cam (32) to form a Maltese mechanism transmission mode;
the driving motor (2) drives the first transmission gear (36) of the light control assembly (3) to drive the first rotating shaft (31) to rotate, the first rotating shaft (31) drives the intermittent cam (32) and the grating sheet (33) to synchronously rotate, information of the grating sheet (33) is sensed through the sensing switch (34) and sent to the control chip (35), the light opening state is controlled by the control chip (35), meanwhile, the intermittent cam (32) is matched with the intermittent grooved wheel (42) of the animation disc control assembly (4) to drive the intermittent grooved wheel (42) to intermittently rotate, and the intermittent grooved wheel (42) drives the animation disc of the animation lamp to intermittently rotate through the second rotating shaft (41) and the second transmission gear (43), so that the shading control system is formed.
2. The novel shading control system of the animation lamp as claimed in claim 1, wherein: the grating sheet (33) is of an annular structure, one or more induction notches (333) are arranged at the edge of the grating sheet (33), and an induction area (331) and a non-induction area (332) of the grating sheet (33) are respectively in the induction notch (333) area at the edge of the grating sheet (33) and outside the induction notch (333).
3. The novel shading control system of the animation lamp as claimed in claim 1, wherein: the inductive switch (34) is an optical coupler.
4. The novel shading control system of the animation lamp as claimed in claim 1, wherein: the intermittent cam (32) is a cylinder with an arc-shaped notch (321) on one side, the bottom side of the intermittent cam (32) is provided with a convex annular supporting edge (322), and a guide post (323) is arranged at the annular supporting edge (322) at the position of the arc-shaped notch (321).
5. The novel shading control system of the animation lamp as claimed in claim 4, wherein: the intermittent grooved wheel (42) is a rotating disc provided with a plurality of grooves (421), the size of each groove (421) corresponds to that of a guide post (323) of the intermittent cam (32), an arc-shaped inner concave surface (422) is arranged on the outer side wall between every two grooves (421), and the inner diameter of the inner concave surface (422) corresponds to the outer diameter of the side wall of the intermittent cam (32).
6. The novel shading control system of the animation lamp as claimed in claim 5, wherein: the grating sheet (33) is provided with a correction hole (334).
7. The novel shading control system of the animation lamp as claimed in claim 6, wherein: the correcting hole (334) corresponds to the guide post (323) and is positioned on the same central line.
8. The novel shading control system of the animation lamp as claimed in claim 1, wherein: the light control assembly (3) and the animation disc control assembly (4) are mutually fixed through two parallel small fixing plates (5) and are arranged on the fixing component (1), and the intermittent cam (32) and the intermittent grooved wheel (42) are positioned between the two small fixing plates (5).
9. The novel shading control system of the animation lamp as claimed in claim 1, wherein: the fixing component (1) is a large fixing plate provided with an installation folding edge (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898836.9U CN212204182U (en) | 2020-05-25 | 2020-05-25 | Novel shading control system of animation lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898836.9U CN212204182U (en) | 2020-05-25 | 2020-05-25 | Novel shading control system of animation lamp |
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| CN212204182U true CN212204182U (en) | 2020-12-22 |
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| CN202020898836.9U Active CN212204182U (en) | 2020-05-25 | 2020-05-25 | Novel shading control system of animation lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518898A (en) * | 2022-06-24 | 2022-12-27 | 邓穗城 | Intelligent library tube classification and collection device |
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2020
- 2020-05-25 CN CN202020898836.9U patent/CN212204182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518898A (en) * | 2022-06-24 | 2022-12-27 | 邓穗城 | Intelligent library tube classification and collection device |
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