CN220817588U - Deep sea lighting lamp - Google Patents
Deep sea lighting lamp Download PDFInfo
- Publication number
- CN220817588U CN220817588U CN202322189705.XU CN202322189705U CN220817588U CN 220817588 U CN220817588 U CN 220817588U CN 202322189705 U CN202322189705 U CN 202322189705U CN 220817588 U CN220817588 U CN 220817588U
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- light source
- ring
- lamp housing
- lens
- power supply
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- 239000012212 insulator Substances 0.000 claims description 5
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the field of lamps, in particular to a deep sea lighting lamp, which comprises a driving unit and a lighting unit, wherein the driving unit comprises a lamp housing assembly, a driving power supply and a watertight electric connector, the lamp housing assembly comprises a lamp housing body, a front cover and a rear cover which are respectively arranged at two ends of the lamp housing body, a power supply cavity is defined among the lamp housing body, the front cover and the rear cover, and the driving power supply is arranged in the power supply cavity; the lighting unit comprises a lens, a light source, a fixing piece and a compression ring, wherein a light source cavity is formed between the lens and the front cover, and the light source and the fixing piece are arranged in the light source cavity; the fixing piece comprises a supporting inclined ring, a first contact ring and a second contact ring, wherein the first contact ring and the second contact ring are respectively arranged on the upper end face and the lower end face of the supporting inclined ring, the first contact ring is in butt joint with the lens, and the second contact ring is in butt joint with the light source so as to fix the light source in the light source cavity. The utility model has simple structure, small volume and pressure resistance.
Description
Technical Field
The utility model relates to the field of lamps, in particular to a deep sea lighting lamp.
Background
Due to the special application environment, the underwater lighting lamp has very strict requirements on water pressure resistance, water resistance, corrosion resistance, power and the like, and is particularly applied to a deep-sea lighting lamp.
The patent with the application number 202222966055.0 discloses a deep sea LED waterproof withstand voltage lamp shell, which comprises an upper semi-elliptical sphere and a lower semi-elliptical sphere, wherein one sides of the upper semi-elliptical sphere and the lower semi-elliptical sphere which are opposite are movably connected, a waterproof rough composite layer is arranged on the inner cavities of the upper semi-elliptical sphere and the lower semi-elliptical sphere in a movable connection manner, an upper sealing protection belt and a lower sealing protection belt are sleeved on the outer wall of one side wall of the upper semi-elliptical sphere and the outer wall of one side wall of the lower semi-elliptical sphere which is opposite, screws are screwed on the upper sealing protection belt and the lower sealing protection belt, a lampshade is arranged in an inner cavity of the upper semi-elliptical sphere for back lighting, a threaded hole is formed above the back lighting of the lampshade, a bulb is screwed in the threaded hole inner cavity, and a thickening layer is arranged at the bottom of the inner cavity of the lower semi-elliptical sphere.
In order to facilitate the carrying of the lamp by the submersible or underwater robot, it is necessary to design a lamp which is smaller in size and lighter in weight. Meanwhile, due to the consideration of cost and energy consumption, the lamp structure needs to be further simplified, and the structures such as the waterproof rough composite layer, the thickening layer and the like are optimized.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a deep sea lighting lamp which is simple in structure, small in size and pressure-resistant.
In order to solve the technical problems, the utility model provides a deep sea lighting lamp, which comprises a driving unit and a lighting unit, wherein the driving unit comprises a lamp housing assembly, a driving power supply and a watertight electric connector, and the driving power supply is electrically connected with the watertight electric connector; the lamp housing assembly comprises a lamp housing body, a front cover and a rear cover which are respectively arranged at two ends of the lamp housing body, and the watertight electric connector is arranged on the rear cover; the power supply cavity is defined among the lamp housing body, the front cover and the rear cover, and the driving power supply is arranged in the power supply cavity; the lighting unit comprises a lens, a light source, a fixing piece and a pressing ring, wherein the light source is electrically connected with the driving power supply, the lens is fixedly arranged on the front cover through the pressing ring, a light source cavity is defined between the lens and the front cover, and the light source and the fixing piece are arranged in the light source cavity;
The fixing piece comprises a supporting inclined ring, a first contact ring and a second contact ring, wherein the first contact ring and the second contact ring are respectively arranged on the upper end face and the lower end face of the supporting inclined ring, the first contact ring is in butt joint with the lens, and the second contact ring is in butt joint with the light source so as to fix the light source in the light source cavity.
As an improvement of the scheme, the supporting inclined ring, the first contact ring and the second contact ring are integrally formed.
As an improvement of the above solution, the supporting diagonal ring is provided to extend inwardly and downwardly from the first contact ring to the second contact ring.
As an improvement of the above, the support diagonal ring is disposed along the circumferential direction of the light emitting surface of the light source.
As an improvement of the scheme, a light source platform is arranged in the front cover, the light source platform divides the front cover into an upper cover groove and a lower cover groove, and the front cover is sleeved outside the lamp housing body through the lower cover groove and is in sealing connection with the lamp housing body;
The upper cover groove is internally provided with a sealing ring seat, the lens is fixedly arranged on the sealing ring seat, and a light source cavity is defined among the lens, the sealing ring seat and the light source platform.
As an improvement of the scheme, the lens is fixedly arranged on the sealing ring seat through the compression ring;
The light source platform is provided with a light source groove, and the light source is arranged in the light source groove;
the light source platform is provided with a through hole, and the driving power supply is connected with the light source through the through hole.
As an improvement of the scheme, an insulating sheet is arranged between the lamp housing body and the driving power supply.
As an improvement of the scheme, the power supply cavity is filled with a heat-conducting insulator.
As an improvement of the scheme, the heat-conducting insulator is silicone oil or heat-conducting pouring sealant.
The implementation of the utility model has the following beneficial effects:
According to the deep sea lighting lamp, the light source can be fixed in the light source cavity through the arrangement of the fixing piece, the arrangement of parts is reduced, the supporting effect can be achieved, the tendency of deformation of the lens into the light source cavity due to the action of external water pressure is avoided, the lens is prevented from being broken, the lamp is enabled to be more pressure-resistant, and the effect of protecting the light source is effectively achieved. Therefore, the utility model has the advantages of few parts, small volume, light weight, simple structure, low cost and pressure resistance, and is suitable for high-power light sources.
Drawings
FIG. 1 is a schematic diagram of a deep sea lighting fixture of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of the front cover portion of FIG. 2;
fig. 4 is a schematic structural view of the fixing member of the present utility model.
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. 1-4, the utility model discloses a deep sea lighting lamp, which comprises a driving unit and a lighting unit, wherein the driving unit comprises a lamp housing assembly, a driving power supply 4 and a watertight electric connector 9, and the driving power supply 4 is electrically connected with the watertight electric connector 9; the lamp housing assembly comprises a lamp housing body 1, a front cover 2 and a rear cover 3 which are respectively arranged at two ends of the lamp housing body 1, and the watertight electric connector 9 is arranged on the rear cover 3; a power cavity 11 is defined among the lamp housing body 1, the front cover 2 and the rear cover 3, and the driving power supply 4 is arranged in the power cavity 11; the lighting unit comprises a lens 5, a light source 6, a fixing piece 7 and a pressing ring 8, wherein the light source 6 is electrically connected with a driving power supply 4, the lens 5 is fixedly arranged on the front cover 2 through the pressing ring 8, a light source cavity 20 is formed between the lens 5 and the front cover 2 in a surrounding mode, and the light source 6 and the fixing piece 7 are arranged in the light source cavity 20. The driving power supply is electrically connected with the outside through the watertight connector, so that power supply to the lamp is realized. The rear cover is provided with a connecting hole, and the watertight electric connector is penetrated on the connecting hole and is in sealing connection with the rear cover.
The fixing piece 7 comprises a supporting inclined ring 71, a first contact ring 72 and a second contact ring 73, the first contact ring 72 and the second contact ring 73 are respectively arranged on the upper end face and the lower end face of the supporting inclined ring 71, the first contact ring 72 is abutted with the lens 5, and the second contact ring 73 is abutted with the light source 6 so as to fix the light source 6 in the light source cavity 20.
According to the deep sea lighting lamp, the light source can be fixed in the light source cavity through the arrangement of the fixing piece, the arrangement of parts is reduced, the supporting effect can be achieved, the tendency of deformation of the lens into the light source cavity due to the action of external water pressure is avoided, the lens is prevented from being broken, the lamp is enabled to be more pressure-resistant, and the effect of protecting the light source is effectively achieved. Therefore, the utility model has the advantages of few parts, small volume, light weight, simple structure, low cost and pressure resistance, and is suitable for high-power light sources.
Preferably, the supporting inclined ring 71, the first contact ring 72 and the second contact ring 73 are integrally formed, so that the reliability of supporting the fixing member can be greatly improved.
Specifically, the support diagonal ring 71 is disposed to extend inwardly and downwardly from the first contact ring 72 to the second contact ring 73. That is, the area of the supporting diagonal ring 71 gradually decreases from the first contact ring 72 toward the second contact ring 73. When the lens receives water pressure, certain deformation is generated, acting force is generated to the fixing piece, certain deformation is also generated to the fixing piece, and the inclined structure supporting the inclined ring enables the inclined structure to have certain elasticity, reaction force is generated to the lens, and the deformation of the lens is limited, so that the lens is prevented from being broken.
Preferably, the support diagonal ring 71 is arranged along the circumference of the light emitting surface 61 of the light source 6. The inclined structure of the supporting inclined ring enables light rays to be emitted to the direction of the lens through reflection of the supporting inclined ring, and therefore the light emitting rate is improved.
As shown in fig. 2-3, a light source table 21 is disposed in the front cover 2, the light source table 21 divides the front cover 2 into an upper cover groove 22 and a lower cover groove 23, and the front cover 2 is sleeved outside the lamp housing body 1 through the lower cover groove 23 and is in sealing connection with the lamp housing body 1. The front cover 2 is in threaded connection with the lamp housing body 1, and a sealing ring is arranged between the front cover 2 and the lamp housing body 1, so that the power cavity is sealed. The upper cover groove 22 is internally provided with a sealing ring seat 24, the lens 5 is fixedly arranged on the sealing ring seat 24, and a light source cavity 20 is defined among the lens 5, the sealing ring seat 24 and the light source platform 21. The sealing ring seat 24 is provided with a sealing groove, the sealing ring is arranged in the sealing groove, the lens is connected with the sealing ring seat through the sealing ring, and the sealing function of sealing water on the light source cavity is achieved. Wherein, the light source platform 21 is provided with a light source hole (not shown in the figure), and the driving power supply and the light source are electrically connected through the light source hole.
Similarly, the rear cover 3 is sleeved outside the lamp housing body 1 and is in sealing connection with the lamp housing body 1. The rear cover 3 is in threaded connection with the lamp housing body 1, and a sealing ring is arranged between the rear cover 3 and the lamp housing body 1, so that the power cavity is sealed.
Preferably, as shown in fig. 1-3, the lens 5 is fixedly mounted to the seal ring seat 24 by a compression ring 8. The press ring 8 is in threaded connection with the upper cover groove 22 of the front cover 2, and the lens is pressed on the seal ring seat by rotating the press ring.
Preferably, as shown in fig. 2-3, the light source stage 21 is provided with a light source groove 211, and the light source 6 is disposed in the light source groove 211. The light source 6 is matched with the light source groove 211. The light source groove plays a role in positioning the light source, is convenient to install, and also prevents the light source from shifting. Wherein the light source stage 21 is provided with a through hole (not shown), and the driving power source 4 is connected to the light source 6 through the through hole.
Preferably, the power cavity 11 is filled with a heat-conducting insulator (not shown). More preferably, the insulating liquid is silicone oil or heat-conducting pouring sealant. The setting of insulating liquid can strengthen the compressive capacity of drive unit, and then improves the compressive capacity of whole lamps and lanterns.
Preferably, an insulating sheet (not shown) is provided between the lamp housing body 1 and the driving power source 4. The lamp housing body 1 is made of a metal material, and is separated from the driving power supply by the provision of an insulating sheet for preventing conduction.
Preferably, the lens 5 is made of acrylic or glass, but not limited thereto.
Preferably, the light source 6 is a COB light source, a chip on board lamp bead with a substrate, or a laser light source, but not limited thereto.
Preferably, the driving power supply 4 has a dimming function, such as PWM dimming, 0-10V dimming, silicon controlled dimming, and the like.
The pressing ring, the front cover, the lamp housing body and the rear cover are all made of special alloy metal materials, and the surfaces of the pressing ring, the front cover, the lamp housing body and the rear cover are subjected to corrosion prevention treatment, so that the pressing ring, the front cover, the lamp housing body and the rear cover can bear underwater pressure and are corrosion-resistant.
The utility model has lighter weight and smaller volume, adopts the COB light source or the aluminum substrate LED light source to be more efficient and energy-saving than a bulb, has longer service life, and can be conveniently carried by a submersible or an underwater robot to carry out underwater work. The lamp is more convenient to fix due to the cylindrical main body design, and the watertight electric connector is adopted for electric connection, so that the lamp can be directly used underwater without additionally arranging a protective sleeve.
In summary, the utility model provides a deep sea lighting lamp which has the advantages of simple structure, small volume and pressure resistance.
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 (9)
1. The deep sea lighting lamp is characterized by comprising a driving unit and a lighting unit, wherein the driving unit comprises a lamp housing assembly, a driving power supply and a watertight electric connector, and the driving power supply is electrically connected with the watertight electric connector; the lamp housing assembly comprises a lamp housing body, a front cover and a rear cover which are respectively arranged at two ends of the lamp housing body, and the watertight electric connector is arranged on the rear cover; the power supply cavity is defined among the lamp housing body, the front cover and the rear cover, and the driving power supply is arranged in the power supply cavity; the lighting unit comprises a lens, a light source, a fixing piece and a pressing ring, wherein the light source is electrically connected with the driving power supply, the lens is fixedly arranged on the front cover through the pressing ring, a light source cavity is defined between the lens and the front cover, and the light source and the fixing piece are arranged in the light source cavity;
The fixing piece comprises a supporting inclined ring, a first contact ring and a second contact ring, wherein the first contact ring and the second contact ring are respectively arranged on the upper end face and the lower end face of the supporting inclined ring, the first contact ring is in butt joint with the lens, and the second contact ring is in butt joint with the light source so as to fix the light source in the light source cavity.
2. The deep sea lighting fixture of claim 1, wherein the support tilt ring, the first touch ring, and the second touch ring are integrally formed.
3. Deep sea lighting fixture according to claim 1 or 2, characterized in that the support diagonal ring is arranged extending inwardly and downwardly from the first contact ring to the second contact ring.
4. A deep sea lighting fixture as defined in claim 3, wherein the support diagonal ring is disposed circumferentially about the light emitting face of the light source.
5. The deep sea lighting lamp of claim 1, wherein a light source platform is arranged in the front cover, the light source platform divides the front cover into an upper cover groove and a lower cover groove, and the front cover is sleeved outside the lamp housing body through the lower cover groove and is in sealing connection with the lamp housing body;
The upper cover groove is internally provided with a sealing ring seat, the lens is fixedly arranged on the sealing ring seat, and a light source cavity is defined among the lens, the sealing ring seat and the light source platform.
6. The deep sea lighting fixture of claim 5, wherein the lens is fixedly mounted on the seal ring seat by a compression ring;
The light source platform is provided with a light source groove, and the light source is arranged in the light source groove;
the light source platform is provided with a through hole, and the driving power supply is connected with the light source through the through hole.
7. The deep sea lighting fixture of claim 1, wherein an insulating sheet is disposed between the lamp housing body and the driving power source.
8. The deep sea lighting fixture of claim 1, wherein the power cavity is filled with a thermally conductive insulator.
9. The deep sea lighting fixture of claim 8, wherein the thermally conductive insulator is silicone oil or a thermally conductive potting adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322189705.XU CN220817588U (en) | 2023-08-15 | 2023-08-15 | Deep sea lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322189705.XU CN220817588U (en) | 2023-08-15 | 2023-08-15 | Deep sea lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817588U true CN220817588U (en) | 2024-04-19 |
Family
ID=90706799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322189705.XU Active CN220817588U (en) | 2023-08-15 | 2023-08-15 | Deep sea lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817588U (en) |
-
2023
- 2023-08-15 CN CN202322189705.XU patent/CN220817588U/en active Active
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