CN219140532U - Light underwater laser lamp - Google Patents
Light underwater laser lamp Download PDFInfo
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- CN219140532U CN219140532U CN202223363500.0U CN202223363500U CN219140532U CN 219140532 U CN219140532 U CN 219140532U CN 202223363500 U CN202223363500 U CN 202223363500U CN 219140532 U CN219140532 U CN 219140532U
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Abstract
The utility model relates to the field of lamps, in particular to a light underwater laser lamp, which comprises a laser device; the laser device comprises a first lamp body assembly, a laser mechanism and a driving mechanism, wherein the first lamp body assembly comprises a first lamp shell, and a laser cavity and a driving cavity are arranged in the first lamp shell; the laser mechanism comprises a laser module and a laser assembly, the laser module is arranged in the laser cavity through the laser assembly, and the laser assembly is provided with a first light outlet which is arranged corresponding to the light outlet of the laser module; the driving mechanism comprises a circuit board electrically connected with the laser module, and the circuit board is arranged in the driving cavity; and the driving cavity is filled with insulating liquid. The utility model can realize the long-distance irradiation effect, effectively resist the water pressure and has simple structure.
Description
Technical Field
The utility model relates to the field of lamps, in particular to a light-weight underwater laser lamp.
Background
In the application scenario of the luminaire, underwater lighting is part of it. Traditional underwater illumination is difficult to realize a long-distance illumination effect underwater due to the divergent characteristic of a light source, so that underwater operation or water lamplight effect and the like are influenced. In addition, when the deep water is illuminated, because the water pressure is high, the lamp housing with a thicker wall body is often required to resist the water pressure, so that the whole lamp is heavy, inconvenient to transport, and high in cost, and meanwhile, a large amount of materials are used.
Patent number 202221404557.8 discloses "a high pressure resistant underwater lighting lamp", including light main part, resistance to compression shell and pump, the outside of light main part is equipped with the resistance to compression shell, the inside in the resistance to compression shell is steadily placed to the light main part, the top of resistance to compression shell is equipped with the lamp shade, the lamp shade is fixed and sealing connection with the resistance to compression shell through the screw thread that is equipped with, the top of lamp shade is equipped with toughened glass, toughened glass and lamp shade sealing connection, the bottom of resistance to compression shell is equipped with pressure sensor, pressure sensor inlays the bottom outside with the resistance to compression shell, the inside bottom of the casing of resistance to compression shell is equipped with the circuit board, the inside bottom of the casing of resistance to compression shell still is equipped with the gas cylinder, the one end of gas cylinder is equipped with the pump, the one end of pump is through the pipe and the sealed intercommunication of gas cylinder that are equipped with, the other end of pump extends to the inside of resistance to the compression shell. The pressure sensor is adopted to monitor the pressure in water, when the pressure in water reaches a set value, gas is injected into the compression-resistant shell through the gas cylinder, so that the difference between the internal pressure and the external water pressure is reduced, and the deformation of the compression-resistant shell is prevented. The lamp body is internally provided with a plurality of devices, so that the weight and the volume of the lamp body are increased, the transportation is inconvenient, and the manufacturing cost of the lamp is increased. And the arrangement connection of a plurality of devices can easily lead to connection failure, work failure, difficult maintenance and high maintenance cost.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a light underwater laser lamp which can realize a long-distance irradiation effect, effectively resist water pressure and has a simple structure.
In order to solve the technical problems, the utility model provides a light underwater laser lamp, which comprises a laser device;
the laser device comprises a first lamp body assembly, a laser mechanism and a driving mechanism, wherein the first lamp body assembly comprises a first lamp shell, and a laser cavity and a driving cavity are arranged in the first lamp shell; the laser mechanism comprises a laser module and a laser assembly, the laser module is arranged in the laser cavity through the laser assembly, and the laser assembly is provided with a first light outlet which is arranged corresponding to the light outlet of the laser module;
the driving mechanism comprises a circuit board electrically connected with the laser module, and the circuit board is arranged in the driving cavity; and the driving cavity is filled with insulating liquid.
As the improvement of above-mentioned scheme, still be equipped with the interface in the first lamp body, laser mechanism still includes the first electric joint of installing on the interface, the laser module is connected with the circuit board electricity through first electric joint.
As an improvement of the above solution, the first lamp body assembly further includes a bottom cover for closing the driving cavity, and the bottom cover is mounted at the bottom of the first lamp housing;
the driving mechanism further comprises a second electric connector electrically connected with the circuit board, and the second electric connector is mounted on the bottom cover.
As the improvement of above-mentioned scheme, laser subassembly includes first gland and first printing opacity cover, first gland is installed at first lamp body top, first light outlet is located on the first gland, first printing opacity cover is located between first gland and the laser module.
As an improvement of the scheme, the LED lamp further comprises a light transmission mechanism, wherein the light transmission mechanism comprises a second lamp body assembly and a lens assembly, the second lamp body assembly comprises a second lamp body arranged on the first lamp body, and the lens assembly is arranged in the second lamp body; the lens assembly comprises a lens which is arranged corresponding to the first light outlet.
As an improvement of the scheme, the lens comprises a first lens and a second lens, and the first lens, the second lens and the first light outlet are sequentially arranged from top to bottom.
As an improvement of the above-mentioned solution, the lens assembly further includes a first mounting assembly for mounting the first lens and a second mounting assembly for mounting the second lens;
the first mounting assembly comprises a first fixed ring and a first compression ring, and the second mounting assembly comprises a second fixed ring and a second compression ring; the first lens is arranged on the first fixed ring through a first compression ring, and the second lens is arranged on the second fixed ring through a second compression ring; the first fixing ring and the second fixing ring are both arranged in the second lamp housing.
As an improvement of the scheme, the second lamp body assembly further comprises a second gland and a second light-transmitting cover, the second light-transmitting cover is arranged at the top of the second lamp shell through the second gland, and the second gland is provided with a second light outlet which is arranged corresponding to the first lens.
As an improvement of the above scheme, the axes of the first light outlet, the second light outlet, the first lens and the second lens are on the same straight line.
As an improvement of the scheme, the insulating liquid is silicone oil or pouring sealant;
the laser cavity is filled with a non-liquid medium.
The implementation of the utility model has the following beneficial effects:
the light underwater laser lamp adopts the laser mould as a light source, has high light brightness and good directivity, and can realize the long-distance irradiation effect.
In addition, the driving cavity is filled with the insulating liquid, the insulating liquid can balance the pressure intensity inside and outside the lamp housing, the lamp housing is prevented from being damaged due to the action of water pressure in a deep water area, and the insulating liquid has insulating performance, so that the normal operation of devices such as a circuit board and the like in the driving cavity is ensured. The utility model can effectively resist water pressure by only flowing in insulating liquid into the lamp body, and a plurality of devices are not required to be arranged in the lamp body, so that the structure is simple, the wall body of the lamp housing can be arranged to be thinner, the material consumption is less, the whole lamp is lighter, the light-weight design is realized, the transportation is convenient, and the cost is low.
Drawings
FIG. 1 is a schematic view of the structure of a lightweight underwater laser lamp of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a cross-sectional view of the laser device of FIG. 1;
FIG. 4 is a cross-sectional view of the light transmission mechanism of FIG. 1;
fig. 5 is a cross-sectional view of fig. 1.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1-5, the utility model discloses a lightweight underwater laser lamp, which comprises a laser device.
The laser device comprises a first lamp body assembly, a laser mechanism and a driving mechanism, wherein the first lamp body assembly comprises a first lamp shell 1, and a laser cavity 1a and a driving cavity 1b are arranged in the first lamp shell 1; the laser mechanism comprises a laser module 2 and a laser component, wherein the laser module 2 is installed in the laser cavity 1a through the laser component, and the laser component is provided with a first light outlet 81 which is arranged corresponding to the light outlet of the laser module 2. The laser module 2 may be configured according to the prior art, and will not be described in detail herein.
The driving mechanism comprises a circuit board 3 electrically connected with the laser module 2, and the circuit board 3 is arranged in the driving cavity 1b; the driving cavity 1b is filled with insulating liquid.
Preferably, the insulating liquid is silicone oil or pouring sealant, but not limited thereto.
The light underwater laser lamp adopts the laser mould as a light source, has high light brightness and good directivity, and can realize the long-distance irradiation effect.
In addition, the driving cavity is filled with the insulating liquid, the insulating liquid can balance the pressure intensity inside and outside the lamp housing, the lamp housing is prevented from being damaged due to the action of water pressure in a deep water area, and the insulating liquid has insulating performance, so that the normal operation of devices such as a circuit board and the like in the driving cavity is ensured. The utility model can effectively resist water pressure by only flowing in insulating liquid into the lamp body, and a plurality of devices are not required to be arranged in the lamp body, so that the structure is simple, the wall body of the lamp housing can be arranged to be thinner, the material consumption is less, the whole lamp is lighter, the light-weight design is realized, the transportation is convenient, and the cost is low.
Further, the laser cavity 1a is filled with a non-liquid medium. The non-liquid medium is a gas. In order to avoid the influence of liquid on the laser performance of the laser module, the laser cavity provided with the laser module is not filled with insulating liquid, and other cavities can be filled with insulating liquid. Only the laser cavity is not filled with insulating liquid, and other cavities can remit insulating liquid. Because the cavity of the driving cavity is larger, the driving cavity is required to be filled with liquid so as to ensure the balance of the internal pressure and the external pressure of the lamp body.
Specifically, as shown in fig. 3, an interface 1c is further disposed in the first lamp housing 1, the laser mechanism further includes a first electrical connector 4 mounted on the interface 1c, and the laser module 2 is electrically connected with the circuit board 3 through the first electrical connector 4. The first electrical connector 4 is a waterproof connector. The first electrical connector 4 is screwed with the interface 1 c. The first electrical connector is configured to not only connect the laser module to the circuit board, but also separate the laser cavity from the drive cavity.
Preferably, a sealing member (not shown in the figure) for sealing water is sleeved on the first electric connector 4, and the sealing member plays a role of sealing water and prevents insulating liquid from flowing into the laser cavity.
Preferably, as shown in fig. 1-3 and 5, the first lamp body assembly further comprises a bottom cover 6 for closing the driving cavity 1b, and the bottom cover 6 is mounted at the bottom of the first lamp housing 1. A sealing member (not shown) for sealing water is provided at the junction of the bottom cover 6 and the first lamp envelope 1. The drive mechanism further comprises a second electrical connector 5 electrically connected to the circuit board 3, the second electrical connector 5 being mounted on the bottom cover 6. The second electrical connector 5 is a waterproof connector. The first electrical connector 5 is screwed with the bottom cover 6. The second electrical connector 5 is sleeved with a sealing member (not shown in the figure) for sealing water. And the lamp is powered by connecting the second electric connector with the mains supply and the like.
As shown in fig. 1-3, the laser assembly includes a first gland 8 and a first light-transmitting cover 9, the first gland 8 is mounted on the top of the first lamp housing 1, the first light outlet 81 is disposed on the first gland 8, and the first light-transmitting cover 9 is disposed between the first gland 8 and the laser module 2. The first gland 8 is in threaded connection with the first lamp housing 1. Preferably, a first gasket 10 is further disposed between the first light-transmitting cover 9 and the laser module 2. The first light-transmitting cover plays a role in protecting the laser module, and the first gland compresses the first light-transmitting cover, the first gasket and the laser module in the laser cavity. The arrangement of the first gasket not only avoids the damage of the laser module in the installation process, but also ensures that the first light-transmitting cover and the laser module are more firmly installed. The laser module is fixedly arranged in the laser cavity by the arrangement of the laser component, and the laser cavity is also a sealed cavity, so that the influence of external liquid on the laser performance of the laser module due to the inflow of the external liquid into the laser cavity is avoided.
Further, the light transmission mechanism comprises a second lamp body assembly and a lens assembly, the second lamp body assembly comprises a second lamp body 11 mounted on the first lamp body 1, and the lens assembly is mounted in the second lamp body 11; the lens assembly includes a lens disposed in correspondence with the first light outlet 81. Specifically, the second lamp housing 11 is sleeved outside the top of the first lamp housing 1 and is in threaded connection with the first lamp housing 1. Preferably, a sealing member (not shown) for sealing water is further provided at the connection between the first lamp housing 1 and the second lamp housing 11. The utility model also adopts the lens, and after the light of the laser module passes through the lens, the light emergent angle of the light is smaller, and the light range is longer, thereby realizing the long-distance irradiation effect.
As shown in fig. 2 and 4-5, the lens includes a first lens 12 and a second lens 13, where the first lens 12, the second lens 13, and the first light outlet 81 are sequentially disposed from top to bottom. That is, the first lens 12 and the second lens 13 are sequentially disposed above the first light outlet 81. The arrangement of the two lenses enables the light emitting angle to be smaller and the light ray range to be longer. It should be noted that the number of lenses may be one, three, four, etc., and the number of lenses may affect the angle of light emission. In view of the comprehensive factors such as the effect of long-distance irradiation, the volume of the lamp housing, and the cost, it is preferable to provide two lenses.
In particular, as shown in fig. 2, 4-5, the lens assembly further comprises a first mounting assembly for mounting the first lens 12 and a second mounting assembly for mounting the second lens 13. The first mounting assembly comprises a first fixed ring 14 and a first compression ring 15, and the second mounting assembly comprises a second fixed ring 16 and a second compression ring 17; the first lens 12 is mounted on the first fixed ring 14 through a first compression ring 15, and the second lens 13 is mounted on the second fixed ring 16 through a second compression ring 17; the first fixing ring 14 and the second fixing ring 16 are both installed in the second lamp housing 11. Wherein, the first fixing ring 14 and the second fixing ring 16 are both in threaded connection with the second lamp housing 11. The first fixing ring 14 and the first pressing ring 15 are in threaded connection so as to press the first lens 12 on the first fixing ring 14. The second fixing ring 16 and the second pressing ring 17 are screwed to press the second lens 13 against the second fixing ring 16. During installation, the installed first installation component is installed in the second lamp housing from the bottom of the second lamp housing, and then the installed second installation component is installed in the second lamp housing from the bottom of the second lamp housing, so that the first lens and the second lens are overlapped, lamp light is emitted from the first light outlet, sequentially passes through the second lens and the first lens, and is emitted from the top of the second lamp housing.
As shown in fig. 2 and 4-5, the second lamp body assembly further includes a second pressing cover 18 and a second light-transmitting cover 19, the second light-transmitting cover 19 is mounted on the top of the second lamp housing 11 through the second pressing cover 18, and the second pressing cover 18 is provided with a second light outlet 181 corresponding to the first lens 12. The second gland 18 is screwed with the second lamp housing 11. Preferably, a second gasket 20 is further provided between the second gland 18 and the second light-transmitting cover 19. The arrangement of the second gland, the second light-transmitting cover and the second gasket plays a role in sealing the top of the second lamp housing and also plays a role in guaranteeing the lens. The second gland compresses the second light-transmitting cover and the second gasket on the second lamp housing. The second gasket not only plays a role in protecting the second light-transmitting cover, but also enables the first light-transmitting cover and the second gland to be installed more firmly. The light emitted by the laser module sequentially passes through the first light outlet, the second lens and the first lens and finally is emitted from the second light outlet.
Preferably, a sealing member (not shown) for sealing water is provided at the connection between the second light-transmitting cover 19 and the second lamp housing 11.
Preferably, the axes of the first light outlet 81, the second light outlet 181, the first lens 12 and the second lens 13 are on the same straight line, so as to ensure good light-emitting effect of the lamp.
In summary, the utility model provides a light underwater laser lamp which can realize a long-distance irradiation effect, effectively resist water pressure and has a simple structure.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. A light underwater laser lamp is characterized by comprising a laser device;
the laser device comprises a first lamp body assembly, a laser mechanism and a driving mechanism, wherein the first lamp body assembly comprises a first lamp shell, and a laser cavity and a driving cavity are arranged in the first lamp shell; the laser mechanism comprises a laser module and a laser assembly, the laser module is arranged in the laser cavity through the laser assembly, and the laser assembly is provided with a first light outlet which is arranged corresponding to the light outlet of the laser module;
the driving mechanism comprises a circuit board electrically connected with the laser module, and the circuit board is arranged in the driving cavity; and the driving cavity is filled with insulating liquid.
2. The light underwater laser lamp of claim 1, wherein an interface is further provided in the first lamp housing, the laser mechanism further comprises a first electrical connector mounted on the interface, and the laser module is electrically connected with the circuit board through the first electrical connector.
3. The lightweight underwater laser light of claim 1, wherein the first lamp body assembly further comprises a bottom cover for closing the driving cavity, the bottom cover being mounted to the bottom of the first lamp housing;
the driving mechanism further comprises a second electric connector electrically connected with the circuit board, and the second electric connector is mounted on the bottom cover.
4. The light underwater laser lamp of claim 1, wherein the laser assembly comprises a first gland and a first light-transmitting cover, the first gland is mounted on the top of the first lamp housing, the first light outlet is arranged on the first gland, and the first light-transmitting cover is arranged between the first gland and the laser module.
5. The lightweight underwater laser light of claim 1, further comprising a light transmission mechanism comprising a second lamp body assembly and a lens assembly, the second lamp body assembly comprising a second lamp housing mounted on the first lamp housing, the lens assembly being mounted within the second lamp housing; the lens assembly comprises a lens which is arranged corresponding to the first light outlet.
6. The light-weight underwater laser light of claim 5, wherein the lens comprises a first lens and a second lens, and the first lens, the second lens and the first light outlet are sequentially arranged from top to bottom.
7. The lightweight underwater laser light of claim 6, wherein the lens assembly further comprises a first mounting assembly for mounting a first lens and a second mounting assembly for mounting a second lens;
the first mounting assembly comprises a first fixed ring and a first compression ring, and the second mounting assembly comprises a second fixed ring and a second compression ring; the first lens is arranged on the first fixed ring through a first compression ring, and the second lens is arranged on the second fixed ring through a second compression ring; the first fixing ring and the second fixing ring are both arranged in the second lamp housing.
8. The light underwater laser light of claim 6, wherein the second light body assembly further comprises a second gland and a second light transmission cover, the second light transmission cover is installed on the top of the second lamp housing through the second gland, and the second gland is provided with a second light outlet corresponding to the first lens.
9. The lightweight underwater laser light of claim 8, wherein the axes of the first light exit, the second light exit, the first lens and the second lens are on the same straight line.
10. The lightweight underwater laser light as claimed in any one of claims 1 to 9, wherein the insulating liquid is silicone oil or potting adhesive;
the laser cavity is filled with a non-liquid medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363500.0U CN219140532U (en) | 2022-12-14 | 2022-12-14 | Light underwater laser lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363500.0U CN219140532U (en) | 2022-12-14 | 2022-12-14 | Light underwater laser lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219140532U true CN219140532U (en) | 2023-06-06 |
Family
ID=86563682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223363500.0U Active CN219140532U (en) | 2022-12-14 | 2022-12-14 | Light underwater laser lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219140532U (en) |
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2022
- 2022-12-14 CN CN202223363500.0U patent/CN219140532U/en active Active
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