CN108204557B - Spotlight capable of focusing and mixing colors by adopting water mirror - Google Patents
Spotlight capable of focusing and mixing colors by adopting water mirror Download PDFInfo
- Publication number
- CN108204557B CN108204557B CN201810073681.2A CN201810073681A CN108204557B CN 108204557 B CN108204557 B CN 108204557B CN 201810073681 A CN201810073681 A CN 201810073681A CN 108204557 B CN108204557 B CN 108204557B
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- water mirror
- liquid
- valve
- lamp holder
- lamp
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/57—Cooling arrangements using liquid coolants characterised by control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
- F21V9/12—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light with liquid-filled chambers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a spot lamp adopting a water mirror for condensing and mixing colors, which solves the problems of high color mixing or cost, excessive front end structure of the spot lamp and inconvenient use of the existing spot lamp. This device includes lamp holder and the lamp shade of setting in the lamp holder front side, and the front end of lamp holder is equipped with the light source, and the rear side of lamp holder is equipped with a plurality of parallel arrangement's radiating fin, its characterized in that: the front end of lamp shade is equipped with the water mirror, the water mirror is convex lens, lamp holder, lamp shade, the coaxial setting of water mirror, the water mirror outer wall is the glass casing, and the glass casing is inside to be irritated and is equipped with colored coolant liquid, the water mirror liquid outlet is connected with heat transfer coil through the connecting pipe, heat transfer coil pastes and establishes on the radiating fin, the water mirror is sent the liquid mouth to connect the cooling tank that is equipped with the coolant liquid through sending the liquid valve, heat transfer coil's tail end is returned through returning the liquid valve and is linked to the cooling tank. The water mirror of the invention focuses and colors the spot light; and the cooling liquid of the water mirror takes away the heat of the lamp holder, so that the heat dissipation effect of the spot lamp is improved.
Description
Technical Field
The invention belongs to the field of lamps, relates to a color-adjustable spotlight, and particularly relates to a color-adjustable spotlight with a water mirror for light condensation.
Background
The spot lamp is a common lighting lamp, and the lighting range is concentrated. The spot lamp generally comprises a lamp cap and a lampshade, wherein a circuit structure is arranged in the lamp cap, a luminous body is arranged at the front end of the lamp cap, the lampshade is arranged on the front side of the lamp cap and surrounds the luminous body, the lampshade is generally horn-shaped, a reflecting material is coated on the inner wall of the lampshade, and light rays irradiating the luminous body to the inner wall of the lampshade are reflected forwards. Common luminous body light source is the scattered light source, and the spotlight nature is not good, consequently, the lamp shade front side of shot-light can set up convex lens, carries out the spotlight with the light that the light source sent, forms the light beam, and convex lens generally select for use the glass material. In addition, the light source of the spot lamp can be a single white light source, and also can be a variable color light source of various lamp tubes, the cost of the variable color light source is far higher than that of the single white light source, and a variable color spot lamp adopting a switchable light filter arranged in front of the single white light source is also provided, and the spot lamp has too many front end structures and is inconvenient to use.
Disclosure of Invention
The invention aims to solve the problems of color mixing or high cost of the existing spot lamp, excessive front end structure of the spot lamp and inconvenient use, and provides the spot lamp adopting the water mirror to condense and mix colors.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an adopt shot-light of water-glass spotlight mixing of colors, includes lamp holder and the lamp shade of setting in the lamp holder front side, and the front end of lamp holder is equipped with the light source, and the rear side of lamp holder is equipped with a plurality of parallel arrangement's radiating fin, its characterized in that: the front end of lamp shade is equipped with the water mirror, the water mirror is convex lens, lamp holder, lamp shade, the coaxial setting of water mirror, the water mirror outer wall is the glass casing, and the glass casing is inside to be irritated and is equipped with colored coolant liquid, one side edge of water mirror is equipped with and send the liquid mouth, and the opposite side is equipped with the liquid outlet, and the liquid outlet is connected with heat transfer coil through the connecting pipe, heat transfer coil pastes and establishes on the radiating fin, the liquid mouth that send of water mirror is connected the cooling tank that is equipped with the coolant liquid through sending the liquid valve, heat transfer coil's tail end is returned through returning the liquid valve and is linked to the cooling tank. The water mirror of the device is a convex lens, and has a light-gathering effect on the light source. The coolant in the water mirror is self-colored, can regard as the light filter to use, makes the colour change of shot-light be the colour of coolant liquid, can let the colour change of shot-light through the coolant liquid of changing different colours moreover. The coolant liquid delivery outlet of water mirror sends into heat transfer coil, and heat transfer coil laminating lamp holder rear side's radiating fin takes away the heat of lamp holder, has promoted the radiating effect of shot-light.
Preferably, the number of the cooling tanks is N, the colors of cooling liquids in the cooling tanks are different, the liquid feeding valve is a multi-way liquid feeding valve with N inlets and one outlet, the liquid return valve is a multi-way liquid return valve with one inlet and N outlets, the N inlets of the multi-way liquid feeding valve are connected with the cooling tanks with the same number in a one-to-one correspondence manner, and the N outlets of the multi-way liquid return valve are connected with the cooling tanks with the same number in a one-to-one correspondence manner. Through the switching of the multi-way liquid delivery valve and the multi-way liquid return valve, the source of the cooling liquid in the water mirror can be changed, and the color of the cooling liquid in the water mirror is changed.
Preferably, a linkage control module is arranged between the multi-way liquid feeding valve and the multi-way liquid returning valve, and each inlet of the multi-way liquid feeding valve is linked with each outlet of the multi-way liquid returning valve according to the number.
Preferably, a delay relay is further arranged on the linkage control module between the multi-way liquid feeding valve and the multi-way liquid returning valve, the delay of the delay relay is T, and the multi-way liquid returning valve is linked to switch the outlet after the multi-way liquid feeding valve switches the inlet at T moment. The delay T of the delay relay can be obtained by calculation according to the ratio of the total volume in the water mirror, the connecting pipe and the heat exchange coil to the flow rate of the cooling liquid. When the same power source is used for feeding liquid, the time delay T is a fixed value. The power source of the spot light can be a water pump arranged on the front side of the liquid feeding port.
Preferably, the liquid feeding port of the water mirror is provided with a bubble generating device for jetting bubbles into the water mirror. The bubble generating device can send the micro-bubbles in the form of powder into the water mirror according to the needs, and the light and shadow effect of the spotlight can be changed. The total amount of gas fed in a single time is small, and large bubbles are prevented from accumulating at the arc top of the water mirror. Preferably, in order to match the bubble generating device, the side surface of the water mirror facing the lamp holder is a plane, and the other side surface is a convex cambered surface. The spot light is generally arranged at a high position for use, and the arc top does not exist on the upper surface of the water mirror with the structure, so that the accumulation of bubbles is avoided.
Preferably, the spot lamps are provided in plurality, the plurality of spot lamps are independently controlled, and the plurality of spot lamps share the cooling tank.
Preferably, the connecting pipe is a rubber hose, and the heat exchange coil is a metal pipe.
Preferably, the heat exchange coil is embedded between the adjacent radiating fins.
The water mirror is a convex lens, and has a light-gathering effect on a light source; the cooling liquid in the water mirror is self-colored and can be used as an optical filter, so that the light color of the spot lamp is changed into the color of the cooling liquid, and the color of the spot lamp can be changed by replacing the cooling liquid with different colors; the coolant outlet of the water mirror is fed into the heat exchange coil, the heat exchange coil is attached to the radiating fins on the rear side of the lamp cap, heat of the lamp cap is taken away, and the radiating effect of the spotlight is improved.
Drawings
Fig. 1 is a first structural schematic diagram of the present invention.
Fig. 2 is a second structural schematic of the present invention.
Fig. 3 is a schematic view of a connection structure of a plurality of cooling tanks and a plurality of spot lamps according to the present invention.
In the figure: 1. lamp holder, 2, lamp shade, 3, water mirror, 4, radiating fin, 5, heat exchange coil, 6, send liquid mouth, 7, liquid outlet, 8, connecting pipe, 9, bubble generating device, 10, the liquid valve is sent to the lead to more, 11, the liquid valve that leads back more, 12, coordinated control module, 13, first shot-light, 14, second shot-light, 15, first cooling tank, 16, second cooling tank, 17, third cooling tank.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
Example 1: a spotlight adopting a water mirror to condense and color-adjust is shown in figure 1. The device comprises a lamp holder 1 and a lampshade 2 arranged on the front side of the lamp holder, wherein a light source is arranged at the front end of the lamp holder, and a plurality of radiating fins 5 which are arranged in parallel are arranged on the rear side of the lamp holder. The front end of the lampshade 2 is provided with a water mirror 3 which is a convex lens, and the lamp holder, the lampshade and the water mirror are coaxially arranged. The front side and the back side of the water mirror are both convex cambered surfaces. The outer wall of the water mirror is a glass shell, colored cooling liquid is filled in the glass shell, a liquid feeding port 6 is arranged at the edge of one side of the water mirror, a liquid outlet 7 is arranged at the other side of the water mirror, the liquid outlet is connected with a heat exchange coil 5 through a connecting pipe 8, the heat exchange coil is attached to the heat dissipation fins 5, and the heat exchange coil is embedded between the adjacent heat dissipation fins. The connecting pipe 8 is a rubber hose, and the heat exchange coil 5 is a metal copper pipe.
And a liquid feeding port of the water mirror 3 is connected with a cooling tank filled with cooling liquid through a liquid feeding valve, and the tail end of the heat exchange coil is connected to the cooling tank through a liquid return valve. As shown in fig. 3, three cooling tanks are provided in parallel, namely a first cooling tank 15 containing colorless cooling liquid, a second cooling tank 16 containing red cooling liquid, and a third cooling tank 17 containing blue cooling liquid. The liquid feeding valve is a multi-way liquid feeding valve 10 with three inlets and one outlet, the liquid returning valve is a multi-way liquid returning valve 11 with one inlet and three outlets, three inlets of the multi-way liquid feeding valve are connected with cooling tanks with the same number in a one-to-one corresponding mode, and three outlets of the multi-way liquid returning valve are connected with cooling tanks with the same number in a one-to-one corresponding mode. And a linkage control module is arranged between the multi-way liquid feeding valve and the multi-way liquid returning valve, and each inlet of the multi-way liquid feeding valve 10 and each outlet of the multi-way liquid returning valve are correspondingly linked according to numbers. And a delay relay is also arranged on the linkage control module, the delay of the delay relay is T, and the multi-way liquid return valve is linked to switch the outlet after the multi-way liquid supply valve 10 switches the inlet at the T moment. As shown in fig. 3, two spot lights are provided, which are respectively a first spot light 13 and a second spot light 14, and the two spot lights are independently controlled. The number of cooling tanks and the huge amount of the spotlight of the device can be expanded.
The water mirror is a convex lens and has a light-gathering effect on the light source; the cooling liquid in the water mirror is self-colored and can be used as an optical filter, so that the light color of the spot lamp is changed into the color of the cooling liquid, and the color of the spot lamp can be changed by replacing the cooling liquid with different colors; the coolant liquid delivery outlet of water mirror sends into heat transfer coil, and heat transfer coil laminating lamp holder rear side's radiating fin takes away the heat of lamp holder, has promoted the radiating effect of shot-light.
Example 2: a spot light adopting a water mirror for condensing and color-adjusting is shown in figure 2. In this embodiment, the rear side surface of the water mirror, i.e., the side surface facing the lamp holder, is a plane or an arc surface with a small radian, and the radian of the front side surface of the water mirror is far larger than that of the rear side surface. The shot-light generally sets up and shines downwards in the eminence, therefore the upside of water mirror sets up to the plane, avoids the inside bubble that gathers of water mirror.
Claims (4)
1. The utility model provides an adopt shot-light of water-glass spotlight mixing of colors, includes lamp holder and the lamp shade of setting in the lamp holder front side, and the front end of lamp holder is equipped with the light source, and the rear side of lamp holder is equipped with a plurality of parallel arrangement's radiating fin, its characterized in that: the LED lamp comprises a lampshade, a lamp holder, a lampshade and a water mirror, wherein the front end of the lampshade is provided with the water mirror, the water mirror is a convex lens, the lamp holder, the lampshade and the water mirror are coaxially arranged, the outer wall of the water mirror is a glass shell, a colored cooling liquid is filled in the glass shell, one side edge of the water mirror is provided with a liquid feeding port, the other side of the water mirror is provided with a liquid outlet, the liquid outlet is connected with a heat exchange coil through a connecting pipe, the heat exchange coil is attached to a radiating fin, the liquid feeding port of the water mirror is connected with a cooling tank filled with the cooling liquid through a liquid feeding valve, and the tail end of the heat exchange coil is connected back to the cooling tank through a liquid returning valve; a bubble generating device for spraying bubbles into the water mirror is arranged at the liquid feeding port of the water mirror, the side surface of the water mirror facing the lamp holder is a plane, and the other side surface of the water mirror is an outward-convex cambered surface;
the cooling tanks are arranged in parallel, the colors of cooling liquid in each cooling tank are different, the liquid sending valve is a multi-way liquid sending valve with N inlets and one outlet, the liquid returning valve is a multi-way liquid returning valve with one inlet and N outlet, N inlets of the multi-way liquid sending valve are connected with the cooling tanks with the same number in a one-to-one correspondence mode, and N outlets of the multi-way liquid returning valve are connected with the cooling tanks with the same number in a one-to-one correspondence mode; a linkage control module is arranged between the multi-way liquid feeding valve and the multi-way liquid returning valve, and each inlet of the multi-way liquid feeding valve is linked with each outlet of the multi-way liquid returning valve according to the number; and a delay relay is also arranged on the linkage control module between the multi-way liquid feeding valve and the multi-way liquid return valve, the delay of the delay relay is T, and the multi-way liquid return valve is linked to switch the outlet after the multi-way liquid feeding valve switches the inlet at the moment T.
2. A spotlight focusing and toning by using a water mirror according to claim 1, characterized in that: the shot-light sets up a plurality ofly, a plurality of shot-light independent control, a plurality of shot-lights sharing cooling tank.
3. A spotlight focusing and toning by using a water mirror according to claim 1, characterized in that: the connecting pipe is a rubber hose, and the heat exchange coil is a metal pipe.
4. A spotlight focusing and toning by using a water mirror according to claim 1, characterized in that: the heat exchange coil is embedded between the adjacent radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073681.2A CN108204557B (en) | 2018-01-25 | 2018-01-25 | Spotlight capable of focusing and mixing colors by adopting water mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073681.2A CN108204557B (en) | 2018-01-25 | 2018-01-25 | Spotlight capable of focusing and mixing colors by adopting water mirror |
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| Publication Number | Publication Date |
|---|---|
| CN108204557A CN108204557A (en) | 2018-06-26 |
| CN108204557B true CN108204557B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810073681.2A Active CN108204557B (en) | 2018-01-25 | 2018-01-25 | Spotlight capable of focusing and mixing colors by adopting water mirror |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081377B (en) * | 2019-04-29 | 2020-10-02 | 广州大学 | LED lamp with variable light source color |
| CN112361307A (en) * | 2020-11-02 | 2021-02-12 | 李东辉 | Mining explosion-proof lighting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108204557A (en) | 2018-06-26 |
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