CN220911238U - Stage lamp with adjustable atomization effect - Google Patents
Stage lamp with adjustable atomization effect Download PDFInfo
- Publication number
- CN220911238U CN220911238U CN202323100768.XU CN202323100768U CN220911238U CN 220911238 U CN220911238 U CN 220911238U CN 202323100768 U CN202323100768 U CN 202323100768U CN 220911238 U CN220911238 U CN 220911238U
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- heat dissipation
- liquid crystal
- transparent substrate
- lamp
- dimming glass
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- 238000000889 atomisation Methods 0.000 title claims abstract description 28
- 230000000694 effects Effects 0.000 title claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 39
- 239000011521 glass Substances 0.000 claims abstract description 36
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 79
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000002834 transmittance Methods 0.000 abstract description 7
- 230000005684 electric field Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a stage lamp with adjustable atomization effect, which comprises dimming glass, a lamp panel and a case; the dimming glass comprises a first transparent substrate, a second transparent substrate, frame sealing glue and a liquid crystal layer; the first transparent substrate and the second transparent substrate are oppositely arranged, and the accommodating space of the liquid crystal layer is formed through the frame sealing glue, the liquid crystal layer comprises liquid crystal molecules, the liquid crystal molecules are arranged in the accommodating space, the dimming glass and the lamp panel are respectively arranged in the case, and the dimming glass is arranged at the front end of the lamp panel. The stage lamp is provided with dimming glass, and corresponding output voltage signals are input to the first transparent substrate and the second transparent substrate to generate an electric field between the first electrode and the second electrode, so that deflection of liquid crystal molecules is controlled, and the light transmittance of the dimming glass is changed, so that the brightness of the dimming glass is changed; the atomization effect can be changed in time according to the needs without changing different atomization sheets by independent manual operation.
Description
Technical Field
The utility model relates to the technical field of stage lamps, in particular to a stage lamp with an adjustable atomization effect.
Background
The roles of stage lighting in modern stage performance include: the performance is illuminated, so that the audience can see the actor performance and scene image clearly; guiding the vision of the audience; shaping the figure, baking the emotion and showing the stage illusion; creating a space environment required in the play; rendering the atmosphere in the play; when in display, the device is free to change, so that dramatic contradiction and conflict are highlighted, the stage rhythm is enhanced, and the artistic appeal is enriched; sometimes also in conjunction with stage stunts.
In order to improve the application of stage lamp, traditional control means is through adjusting the luminance of stage lamp itself, lets light softer to realize improving the application scenario of stage lamp. Therefore, in the prior art, the light effect of the stage lamp is adjusted by utilizing different atomizing sheets to adjust the light transmittance, so that different atomizing sheets are required to be replaced by independent manual operation in different applications, and the time and effort are wasted; or in the same application scene, the atomization effect cannot be changed in time according to the requirement.
Disclosure of utility model
The utility model aims to provide a stage lamp with an adjustable atomization effect, which aims to solve the problem that the stage lamp cannot timely change the atomization effect according to the requirement.
To achieve the purpose, the utility model adopts the following technical scheme:
The utility model provides a stage lamp with adjustable atomization effect, which comprises dimming glass, a lamp panel and a case; the dimming glass comprises a first transparent substrate, a second transparent substrate, frame sealing glue and a liquid crystal layer; the first transparent substrate and the second transparent substrate are oppositely arranged, and an accommodating space of a liquid crystal layer is formed through the frame sealing glue, the liquid crystal layer comprises liquid crystal molecules, the liquid crystal molecules are arranged in the accommodating space, a first electrode is arranged on the inner side of the first transparent substrate, a second electrode is arranged on the inner side of the second transparent substrate, and the liquid crystal molecules deflect under the control of output voltage signals output by the first electrode and the second electrode;
the dimming glass and the lamp panel are respectively arranged in the case, and the dimming glass is arranged at the front end of the lamp panel.
In the stage lamp with the adjustable atomization effect, an electric room is arranged in the case, and a control circuit is arranged in the electric room; the lamp panel is arranged at the front end of the electric room; the control circuit is respectively and electrically connected with the dimming glass and the lamp panel.
In the stage lamp with adjustable atomization effect, the control circuit comprises a micro control unit and a voltage regulating circuit, wherein the output end of the micro control unit is electrically connected with the input end of the voltage regulating circuit, and the output end of the voltage regulating circuit is electrically connected with the first electrode and the second electrode respectively.
In the stage lamp of adjustable atomization effect, the inside of quick-witted case still is equipped with the heat dissipation room, be equipped with heat dissipation mechanism in the heat dissipation room, the machine case is equipped with the louvre, the heat dissipation room is located the place ahead of electrical room, the lamp plate set up in the front end of heat dissipation room.
In the stage lamp with the adjustable atomization effect, the heat radiation mechanism comprises a heat conduction plate, a heat radiation fin, a heat radiation fan and an air inlet channel; the heat conducting plate is arranged at the front end of the heat dissipation chamber and is attached to the rear panel of the lamp panel; the radiating fin is arranged on the rear side surface of the heat conducting plate and is positioned in the radiating chamber, and the radiating fan is arranged in the radiating chamber and is positioned at the radiating hole; the air inlet channels are positioned on the upper side and the lower side of the electric room, the heat dissipation holes are positioned on the left side and the right side of the electric room, and the heat dissipation fans are arranged at the heat dissipation holes in a one-to-one correspondence mode.
In the stage lamp of adjustable atomization effect, the lamp plate is LED lamp or shot-light.
In the stage lamp with the adjustable atomization effect, the liquid crystal molecules are dye liquid crystal molecules.
One technical scheme of the utility model has the following beneficial effects:
the stage lamp is provided with dimming glass, and corresponding output voltage signals are input to the first transparent substrate and the second transparent substrate to generate an electric field between the first electrode and the second electrode, so that deflection of liquid crystal molecules is controlled, and the light transmittance of the dimming glass is changed, so that the brightness of the dimming glass is changed; the atomization effect can be changed in time according to the needs without changing different atomization sheets by independent manual operation.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present utility model;
FIG. 2 is a schematic view of a structure of a light control glass according to one embodiment of the present utility model;
FIG. 3 is a schematic front view of one embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of the cross-section line A-A in FIG. 3;
FIG. 5 is a schematic cross-sectional view of the cross-section line B-B in FIG. 3;
FIG. 6 is a schematic diagram of the internal structure in one embodiment of the utility model;
In the accompanying drawings: dimming glass 1, a lamp panel 2, a case 3, an electric room 4 and a heat dissipation room 5;
A first transparent substrate 11, a second transparent substrate 12, a frame sealing adhesive 13 and a liquid crystal layer 14; a control circuit 41, a heat radiation mechanism 51, and a heat radiation hole 52;
The first electrode 111, the second electrode 121, the heat conduction plate 511, the heat sink 512, the heat dissipation fan 513, and the air intake passage 514.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 6, the utility model provides a stage lamp with adjustable atomization effect, which comprises dimming glass 1, a lamp panel 2 and a case 3; the dimming glass 1 comprises a first transparent substrate 11, a second transparent substrate 12, frame sealing glue 13 and a liquid crystal layer 14; the first transparent substrate 11 and the second transparent substrate 12 are oppositely arranged, and an accommodating space of the liquid crystal layer 14 is formed through the frame sealing glue 13, the liquid crystal layer comprises liquid crystal molecules, the liquid crystal molecules are arranged in the accommodating space, a first electrode 111 is arranged on the inner side of the first transparent substrate 11, a second electrode 121 is arranged on the inner side of the second transparent substrate 12, and the liquid crystal molecules deflect under the control of output voltage signals output by the first electrode 111 and the second electrode 121;
the dimming glass 1 and the lamp panel 2 are respectively arranged in the case 3, and the dimming glass 1 is arranged at the front end of the lamp panel 2.
The stage lamp is provided with the dimming glass 1, and the corresponding output voltage signals are input to the first transparent substrate 11 and the second transparent substrate 12 to generate an electric field between the first electrode 111 and the second electrode 121, so that the deflection of liquid crystal molecules is controlled, the light transmittance of the dimming glass 1 is changed, and the brightness of the dimming glass is changed; the atomization effect can be changed in time according to the needs without changing different atomization sheets by independent manual operation.
The first electrode 111 is located on a side of the first transparent substrate 11 opposite to the second transparent substrate 12, and the second electrode 121 is located on a side of the second transparent substrate 12 opposite to the first transparent substrate 11. The first electrode 111 and the second electrode 121 may be arranged laterally or longitudinally, and the arrangement direction thereof is not limited as long as a portion having a cross overlap is satisfied to form an electric field, and deflection of liquid crystal molecules may be controlled. The first electrode 111 and the second electrode 121 may be made of transparent conductive material. The transparent conductive material may be a material including a transparent metal oxide such as indium tin oxide or indium zinc oxide. The first electrode 111 and the second electrode 121 may be bar electrodes or planar electrodes, and the embodiment of the present disclosure is not limited thereto.
The materials of the first transparent substrate 11 and the second transparent substrate 12 may be the same or different, and may be transparent materials such as glass substrates and resin substrates, or any combination of glass substrates and resin substrates, which is not limited in the embodiments of the present disclosure.
Specifically, an electric room 4 is arranged in the chassis 3, and a control circuit 41 is arranged in the electric room; the lamp panel 2 is arranged at the front end of the electric room 4; the control circuit 41 is electrically connected to the light control glass 1 and the lamp panel 2, respectively.
The electric room 4 inputs a corresponding output voltage signal to the dimming glass 1 through the control circuit 41 to generate an electric field between the first electrode 111 and the second electrode 121, and controls the deflection of liquid crystal molecules so that the light transmittance of the dimming glass 1 is changed; meanwhile, the power supply of the lamp panel 2 can be provided through the control circuit 41, and the brightness of the lamp panel 2 is controlled, so that the stage lamp can change the atomization lighting effect according to the lighting brightness and the light transmittance. The control circuit 41 belongs to a common technical means for a person skilled in the art, and the present application will not be described.
Specifically, the control circuit 41 includes a micro control unit and a voltage adjusting circuit, wherein an output end of the micro control unit is electrically connected to an input end of the voltage adjusting circuit, and an output end of the voltage adjusting circuit is electrically connected to the first electrode 111 and the second electrode 121, respectively.
In one embodiment of the utility model, the micro control unit is used for receiving the DMX input signal and outputting a corresponding PWM signal according to the DMX input signal, the voltage regulating circuit receives the PWM signal and regulates the voltage of the output end according to the PWM signal, thereby realizing the change of the ordering of the liquid crystal molecules in the dimming glass 1, and further realizing the adjustment of the transmittance of the dimming glass 1 and the adjustment of the lighting effect of the stage lamp. Therefore, the lamp is multipurpose, more light effects are provided for the stage, and cost is effectively saved.
Further, a heat dissipation chamber 5 is further arranged in the chassis 3, a heat dissipation mechanism 51 is arranged in the heat dissipation chamber 5, the chassis 3 is provided with heat dissipation holes 52, the heat dissipation chamber 5 is positioned in front of the electric chamber 4, and the lamp panel 2 is arranged at the front end of the heat dissipation chamber 5.
In one embodiment of the present utility model, the front end of the heat dissipation chamber 5 of the chassis 3 is provided with an opening, the lamp panel 2 is mounted on the cover and is arranged at the opening, and the back of the lamp panel 2 is embedded in the heat dissipation chamber 5, so that the heat of the lamp panel 2 can enter the heat dissipation chamber 5. Further, the heat dissipation mechanism 51 is installed at the heat dissipation hole 52, so that when the heat dissipation mechanism 51 operates, heat is blown out of the heat dissipation chamber 5 from the heat dissipation hole 52, and the heat dissipation mechanism 51 dissipates the heat generated by the lamp panel 2 from the heat dissipation hole 52.
Further, the heat dissipation mechanism 51 includes a heat conduction plate 511, a heat dissipation plate 512, a heat dissipation fan 513, and an air intake passage 514; the heat conducting plate 511 is disposed at the front end of the heat dissipation chamber 5 and is attached to the rear panel of the lamp panel 2; the heat sink 512 is mounted on the rear side of the heat conducting plate 511 and is located inside the heat dissipation chamber 5, and the heat dissipation fan 513 is mounted on the heat dissipation chamber 5 and is located at the heat dissipation hole 52; the air inlet passages 514 are located at the upper and lower sides of the electric room 4, the heat dissipation holes 52 are located at the left and right sides of the electric room 4, and the heat dissipation fans 513 are mounted at the heat dissipation holes 52 in a one-to-one correspondence.
In one embodiment of the present utility model, the heat conducting plate 511 may be an aluminum plate with good heat conduction, and the heat conducting plate 511 is used as a front wall of the heat dissipation chamber 5, so that when the lamp panel 2 is installed on the heat conducting plate 511, the surface is connected, which not only ensures that the installation of the lamp panel 2 is firm, but also ensures that heat of the lamp panel 2 can enter into the heat dissipation chamber 5. It should be noted that, for the opening of embedding the back of the lamp panel 2 at the front end of the heat dissipation chamber 5, the technical scheme of installing the lamp panel 2 on the heat conduction plate 511 can effectively reduce the precision requirement of assembling between the lamp panel 2 and the heat dissipation chamber 5, which is beneficial to production and processing. Further, by disposing the plurality of sets of heat dissipation fins 512 on the back surface of the heat conduction plate 511, the heat dissipation area of the heat conduction plate 511 is greatly increased, so that the heat conduction plate 511 is beneficial to conduct the heat of the lamp panel 2 into the heat dissipation chamber 5.
It should be noted that, when the heat dissipation fan 513 rotates to blow heat out of the heat dissipation chamber 5 from the heat dissipation hole 52, the inside of the heat dissipation chamber 5 is in a negative pressure state relative to the outside, and air is supplemented to the heat dissipation chamber 5 through the air inlet channel 514, so that the air pressure of the heat dissipation chamber 5 is ensured to be stable, the air flow is realized, the low-temperature air is brought to the heat dissipation chamber 5, and the heat dissipation effect is effectively improved.
The air inlet channel 514 is disposed between the top wall of the electric chamber 4 and the top wall of the heat dissipation chamber 5, and between the bottom wall of the electric chamber 4 and the bottom wall of the heat dissipation chamber 5, and the initial end opening of the air inlet channel 514 is disposed on the rear wall of the heat dissipation chamber 5, so that the outside air can enter the heat dissipation box. It is worth to say that, the front end part of the electric room 4 is embedded in the heat dissipation room 5, which can effectively reduce the length of the stage lamp in the front-back direction, and is beneficial to reducing the occupation space of the stage lamp. In this embodiment, the air inlet channel 514 is disposed in the middle of the heat dissipation chamber 5, and the heat dissipation fans 513 are disposed on two sides of the heat dissipation chamber 5, so that when the heat dissipation chamber 5 dissipates heat, external air enters the heat dissipation chamber 5 from the middle and flows through the heat dissipation fins 512 on two sides, and then the external air is discharged out of the heat dissipation chamber 5 through the heat dissipation fans 513, so that heat of the heat dissipation chamber 5 is effectively dissipated.
Specifically, the lamp panel 2 is an LED lamp or a spotlight. In the specific embodiment of the present utility model, the lamp panel 2 may select an LED lamp or a spotlight according to practical situations.
Specifically, the liquid crystal molecules are dye liquid crystal molecules. In the embodiment of the present utility model, the liquid crystal molecules are dye liquid crystal molecules, may be negative dielectric anisotropic dye liquid crystal, etc., and the embodiment of the present disclosure is not limited thereto.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.
Claims (7)
1. The stage lamp with the adjustable atomization effect is characterized by comprising dimming glass, a lamp panel and a case; the dimming glass comprises a first transparent substrate, a second transparent substrate, frame sealing glue and a liquid crystal layer; the first transparent substrate and the second transparent substrate are oppositely arranged, and an accommodating space of a liquid crystal layer is formed through the frame sealing glue, the liquid crystal layer comprises liquid crystal molecules, the liquid crystal molecules are arranged in the accommodating space, a first electrode is arranged on the inner side of the first transparent substrate, a second electrode is arranged on the inner side of the second transparent substrate, and the liquid crystal molecules deflect under the control of output voltage signals output by the first electrode and the second electrode;
the dimming glass and the lamp panel are respectively arranged in the case, and the dimming glass is arranged at the front end of the lamp panel.
2. The stage lamp with adjustable atomization effect according to claim 1, wherein an electric room is arranged in the machine case, and a control circuit is arranged in the electric room; the lamp panel is arranged at the front end of the electric room; the control circuit is respectively and electrically connected with the dimming glass and the lamp panel.
3. The stage lamp with adjustable atomization effect according to claim 2, wherein the control circuit comprises a micro control unit and a voltage regulating circuit, wherein an output end of the micro control unit is electrically connected with an input end of the voltage regulating circuit, and an output end of the voltage regulating circuit is electrically connected with the first electrode and the second electrode respectively.
4. The stage lamp with adjustable atomization effect according to claim 2, wherein a heat dissipation chamber is further arranged in the machine case, a heat dissipation mechanism is arranged in the heat dissipation chamber, the machine case is provided with heat dissipation holes, the heat dissipation chamber is positioned in front of the electric room, and the lamp panel is arranged at the front end of the heat dissipation chamber.
5. The stage lamp with adjustable atomization effect according to claim 4, wherein the heat dissipation mechanism comprises a heat conduction plate, a heat dissipation fan and an air inlet channel; the heat conducting plate is arranged at the front end of the heat dissipation chamber and is attached to the rear panel of the lamp panel; the radiating fin is arranged on the rear side surface of the heat conducting plate and is positioned in the radiating chamber, and the radiating fan is arranged in the radiating chamber and is positioned at the radiating hole; the air inlet channels are positioned on the upper side and the lower side of the electric room, the heat dissipation holes are positioned on the left side and the right side of the electric room, and the heat dissipation fans are arranged at the heat dissipation holes in a one-to-one correspondence mode.
6. The stage lamp with adjustable atomization effect according to claim 1, wherein the lamp panel is an LED lamp or a spotlight.
7. A stage lamp with adjustable atomizing effect according to claim 1, wherein the liquid crystal molecules are dye liquid crystal molecules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100768.XU CN220911238U (en) | 2023-11-16 | 2023-11-16 | Stage lamp with adjustable atomization effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100768.XU CN220911238U (en) | 2023-11-16 | 2023-11-16 | Stage lamp with adjustable atomization effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911238U true CN220911238U (en) | 2024-05-07 |
Family
ID=90912092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323100768.XU Active CN220911238U (en) | 2023-11-16 | 2023-11-16 | Stage lamp with adjustable atomization effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911238U (en) |
-
2023
- 2023-11-16 CN CN202323100768.XU patent/CN220911238U/en active Active
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