CN218720759U - High-power laser lighting device - Google Patents
High-power laser lighting device Download PDFInfo
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- CN218720759U CN218720759U CN202221802289.5U CN202221802289U CN218720759U CN 218720759 U CN218720759 U CN 218720759U CN 202221802289 U CN202221802289 U CN 202221802289U CN 218720759 U CN218720759 U CN 218720759U
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Abstract
The utility model discloses a high-power laser lighting device, a case is provided with a laser lamp body, a power supply and a circuit control mechanism which are electrically connected with the laser lamp body are arranged in the case, a heat dissipation component comprises a heat dissipation fan and a plurality of groups of heat dissipation fins, the heat dissipation fins are connected with the circuit control mechanism and the power supply, the heat dissipation fan is arranged in the case, and the side wall of the case is provided with heat dissipation holes corresponding to the heat dissipation fan; the cooling assembly comprises a cooling water tank arranged in the case, a cooling water pipe connected with the cooling water tank is arranged in the case, a heating panel is arranged on the laser lamp body in a surrounding mode, and the heating panel are both provided with cooling water pipes. The utility model provides a high-power laser lighting device through radiator unit and cooling module inter combination, can promote lighting device's radiating effect, avoids appearing the phenomenon of high temperature for high-power laser lighting device can long-time continuous operation.
Description
Technical Field
The utility model relates to a lighting apparatus technical field especially relates to a high-power laser lighting device.
Background
The laser light source has the advantages of energy concentration, long irradiation distance and the like, a point light source with ultrahigh brightness can be obtained by utilizing a laser excited fluorescent powder technology (a remote fluorescent powder technology), a laser searchlight with a very small beam divergence angle can be designed by utilizing the point light source, the beam divergence angle of the laser searchlight is usually within 1 degree, and therefore the irradiation distance of several kilometers can be formed.
The utility model discloses a heat dissipation structure's utility model application, including the shell main part, shell main part internally mounted has the laser lamp and the electrical source controller of being connected with the laser lamp electricity, the light-emitting hole has been seted up to the front end of shell main part, install transparent visor on the light-emitting hole, the inlet opening has been seted up to the backshell, install the flabellum in the inlet opening, the flabellum is by motor drive, the inlet opening adopts the filter screen to seal, the louvre has been seted up to the bottom of shell main part, can promote the heat dissipation of high power laser lighting device through louvre and flabellum, but in the in-service use process, because light power is great, can produce a large amount of heat power great, consequently can produce a large amount of heats, especially when using for a long time in succession, only can't satisfy its heat dissipation requirement through louvre and flabellum often, lead to the phenomenon that lighting device often appears high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-power laser lighting device to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a high-power laser lighting device, includes quick-witted case, be provided with the laser lamp body on the quick-witted case, be provided with in the quick-witted case with power and circuit control mechanism that the laser lamp body electricity is connected still include:
the heat dissipation assembly comprises a heat dissipation fan and a plurality of groups of heat dissipation fins, the heat dissipation fins are connected with the circuit control mechanism and the power supply, the heat dissipation fan is arranged in the case, and heat dissipation holes corresponding to the heat dissipation fan are formed in the side wall of the case;
the cooling assembly comprises a cooling water tank arranged inside the case, a cooling water pipe connected with the cooling water tank is arranged inside the case, a heating panel is arranged on the laser lamp body in an encircling mode, and the heating panel are provided with the cooling water pipe.
In the high-power laser lighting device, the heat dissipation plate surrounds the laser lamp body, and the heat dissipation through hole is formed in the heat dissipation plate.
In the high-power laser lighting device, the heat dissipation plate is provided with the plurality of axial grooves along the axial direction of the heat dissipation plate, the cooling water pipe comprises the U-shaped cooling pipes arranged along the axial grooves, and the U-shaped cooling pipes are sequentially communicated and communicated with the water inlet end and the water outlet end of the cooling water tank through the return pipes.
In the high-power laser lighting device, the cooling water pipe further comprises an annular cooling pipe arranged around the cooling fin, and the annular cooling pipe is communicated with the water inlet end and the water outlet end through a connecting water pipe.
The high-power laser lighting device further comprises a heat transfer assembly, wherein the heat transfer assembly comprises a plurality of heat transfer rods and a heat dissipation disc connected to the end parts of the heat transfer rods, and the heat transfer rods are connected with the plurality of groups of heat dissipation fins in a one-to-one correspondence mode.
The high-power laser lighting device further comprises a mounting rack transversely arranged in the case, a plurality of heat insulation rings are arranged on the mounting rack, the end part of the heat transfer rod penetrates through the mounting rack to be connected with the heat dissipation disc, and the heat insulation rings are arranged around the heat dissipation disc.
In the high-power laser lighting device, the cooling water tank is provided with the mounting plate, the mounting plate is provided with the plurality of cylindrical heat conductors, the cylindrical heat conductors are communicated with the cooling liquid in the cooling water tank, and the end part of each cylindrical heat conductor penetrates out of the mounting plate and is connected with the annular heat conductor.
In the high-power laser lighting device, the annular heat conductors surround the outer side of the heat dissipation plate in a one-to-one correspondence manner, and the heat dissipation plate expands when heated and has a heat conduction state communicated with the annular heat conductors and a separation state separated from the annular heat conductors.
In the technical scheme, the utility model provides a high-power laser lighting device, be provided with the laser lamp body on the machine case, radiator unit and cooling module, the machine incasement is provided with power and the circuit control mechanism of being connected with the laser lamp body electricity, radiator unit includes radiator fan and multiunit fin, the fin is connected with circuit control mechanism and power homogeneous phase, cooling module is including setting up the coolant tank at quick-witted incasement portion, quick-witted incasement portion is provided with the condenser tube that is connected with coolant tank, all be provided with condenser tube on radiator plate and the fin, through radiator unit and cooling module inter combination, can promote lighting device's radiating effect, avoid appearing the phenomenon of high-temperature, make high-power laser lighting device can long-time continuous operation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a high-power laser lighting device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a chassis according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heat sink according to an embodiment of the present invention;
fig. 4 is a radial cross-sectional view of a heat dissipation plate according to an embodiment of the present invention;
fig. 5 is a schematic connection diagram of a U-shaped cooling pipe according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a heat transfer assembly provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention.
Description of reference numerals:
1. a chassis; 1.1, heat dissipation holes; 1.2, a laser lamp body; 1.3, a heat dissipation plate; 1.4, heat dissipation through holes; 1.5, axial grooves; 1.6, a circuit control mechanism; 2. a heat dissipating component; 2.1, a heat radiation fan; 2.2, radiating fins; 3. a cooling assembly; 3.1, cooling a water tank; 3.2, cooling water pipes; 3.3, U-shaped cooling pipes; 3.4, an annular cooling pipe; 3.5, a convex part; 4. a heat transfer assembly; 4.1, heat transfer rods; 4.2, a heat dissipation plate; 4.3, mounting frames; 4.4, an adiabatic ring; 4.5, mounting a plate; 4.6, cylindrical heat conductor; 4.7, annular heat conductor.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-7, the embodiment of the utility model provides a high-power laser lighting device, the load simulator comprises a case 1, be provided with laser lamp body 1.2 on the machine case 1, be provided with the power and the circuit control mechanism 1.6 of being connected with laser lamp body 1.2 electricity in the machine case 1, still include radiator unit 2 and cooling module 3, radiator unit 2 includes radiator fan 2.1 and multiunit fin 2.2, fin 2.2 is connected with circuit control mechanism 1.6 and power homogeneous phase, radiator fan 2.1 sets up inside machine case 1, be provided with on the lateral wall of machine case 1 with radiator fan 2.1 corresponding louvre 1.1, cooling module 3 is including setting up the cooling water tank 3.1 inside machine case 1, the inside condenser tube 3.2 that is connected with cooling water tank 3.1 that is provided with of machine case 1, the winding is provided with radiator plate 1.3 on the laser lamp body 1.2, all be provided with condenser tube 3.2 on radiator plate 1.3 and the fin 2.2.
It is specific, machine case 1 is used for the laser lamp body 1.2 body, a power supply, the installation of circuit control mechanism 1.6 etc, laser lighting device can also include the snoot, other structures such as mounting panel 4.5, laser lighting device is the common structure among the prior art, its structure and principle are no longer repeated, this embodiment lies in for prior art's improvement part, last radiator unit 2 and the cooling module 3 of being provided with of laser lighting device, radiator unit 2 and the cooling module 3 mutually support the radiating effect that can promote laser lighting device, make high-power laser lighting device can long-time continuous operation.
In this embodiment, the heat dissipation assembly 2 includes a heat dissipation fan 2.1 and a plurality of heat dissipation fins 2.2, the plurality of heat dissipation fins 2.2 are combined to form a heat dissipation fin structure, the heat dissipation fin structure is disposed in the case 1 and connected to the power supply and the circuit control mechanism 1.6, so as to achieve heat dissipation of the power supply and the circuit control mechanism 1.6, the heat dissipation fan 2.1 is disposed inside the case 1, a heat dissipation hole 1.1 is disposed on a sidewall of the case 1, the heat dissipation fan 2.1 is connected to a driving motor, the heat dissipation fan 2.1 can be driven to rotate by the driving motor to achieve heat dissipation, the heat dissipation hole 1.1 corresponds to the heat dissipation fan 2.1, so as to improve the heat dissipation effect of the heat dissipation fan 2.1, the heat dissipation fins 2.2 can also transmit heat to a position corresponding to the heat dissipation fan 2.1, so as to utilize heat dissipation with the heat dissipation fins 2.2.
In this embodiment, the cooling module 3 is disposed inside the chassis 1, the cooling module 3 includes a cooling water tank 3.1, the cooling water tank 3.1 is used for storing water and keeping the water in a low temperature state, a refrigeration system is disposed in the cooling water tank 3.1, the water in the cooling water tank 3.1 is kept at a constant temperature by the refrigeration system, the refrigeration system is the prior art and is not described in detail, a cooling water pipe 3.2 is disposed inside the chassis 1, a heat dissipation plate 1.3 is disposed on the laser lamp body 1.2 in a surrounding manner, the heat dissipation plate 1.3 may be cylindrical or horn-shaped, a heat dissipation through hole 1.4 may be further disposed on the heat dissipation plate 1.3, a cold water pipe is disposed on the heat dissipation plate 1.3, the heat on the heat dissipation plate 1.3 can be taken away by the cooling water pipe 3.2, the heat dissipation plate 1.3 is realized, a cooling water pipe 3.2 is also disposed on the heat dissipation plate 2, the cooling water pipe 3.2 can be arranged around the cooling fin 2.2, and can also be arranged in a bending mode along the length direction or the width direction of the cooling fin 2.2, a water inlet and a water outlet are arranged on the cooling water tank 3.1, one end of the cooling water pipe 3.2 is connected with the water inlet, the other end of the cooling water pipe is connected with the water outlet, a shunt pipe, a return pipe and the like can be arranged between the cooling water pipe 3.2 and the water inlet and between the cooling water pipe 3.2 and the water outlet, water is conveyed into the cooling water pipe 3.2 through the water outlet, water flows along with the cooling water pipe 3.2 so as to take away heat on the cooling plate 1.3 and the cooling fin 2.2, and finally conveyed into the cooling water tank 3.1 through the water inlet, and a circulating water pump can be arranged between the cooling water pipe 3.2 and the water inlet or between the cooling water pipe 3.2 and the water outlet for improving the flowing speed of the water.
The embodiment of the utility model provides a high-power laser lighting device, be provided with laser lamp body 1.2 on the machine case 1, radiator unit 2 and cooling module 3, be provided with power and circuit control mechanism 1.6 of being connected with laser lamp body 1.2 electricity in the machine case 1, radiator unit 2 includes radiator fan 2.1 and multiunit fin 2.2, fin 2.2 is connected with circuit control mechanism 1.6 and power homogeneous phase, cooling module 3 is including setting up cooling water tank 3.1 at machine incasement portion, machine incasement portion is provided with the cooling water pipe 3.2 that is connected with cooling water tank 3.1, all be provided with condenser tube 3.2 on radiator plate 1.3 and the fin 2.2, through radiator unit 2 and the 3 intercombination of cooling module, can promote lighting device's radiating effect, avoid appearing the phenomenon of high-temperature, make high-power laser lighting device can long-time continuous operation.
In this embodiment, preferably, the heat dissipation plate 1.3 is disposed around the laser lamp body 1.2, and the heat dissipation plate 1.3 is provided with a heat dissipation through hole 1.4; the heat dissipation through holes 1.4 are sequentially arranged at intervals along the circumferential direction of the heat dissipation plate 1.3, and the heat dissipation effect of the heat dissipation plate 1.3 can be improved by arranging the heat dissipation through holes 1.4.
In this embodiment, preferably, the heat dissipation plate 1.3 is provided with a plurality of axial grooves 1.5 along the axial direction thereof, the cooling water pipe 3.2 comprises U-shaped cooling pipes 3.3 arranged along the axial grooves 1.5, the U-shaped cooling pipes 3.3 are sequentially communicated and communicated with the water inlet end and the water outlet end of the cooling water tank 3.1 through return pipes; a plurality of axial grooves 1.5 set up along heating panel 1.3's circumference interval in proper order, axial groove 1.5's shape is the U type, it forms one along heating panel 1.3 circumference crooked heat dissipation body in proper order to connect gradually between a plurality of U type cooling tubes 3.3, the one end of heat dissipation body is connected with the water inlet, the other end is connected with the delivery port, so water in the cooling water tank 3.1 is from delivery port output back, pass through a plurality of U type cooling tubes 3.3 in proper order, at last from the water inlet transport back in the cooling water tank 3.1.
In this embodiment, preferably, the cooling water pipe 3.2 further includes an annular cooling pipe 3.4 disposed around the heat sink 2.2, and the annular cooling pipe 3.4 is communicated with the water inlet end and the water outlet end through a connecting water pipe; annular cooling encircles fin 2.2 and sets up, be provided with heat dissipation clearance between fin 2.2 and the fin 2.2, can also be provided with a plurality of bellyings 3.5 on annular cooling tube 3.4, bellyings 3.5 correspond and imbed to in the heat dissipation clearance, so can promote annular cooling tube 3.4's heat exchange effect, when using, annular cooling tube 3.4's one end is connected with the water inlet, the other end is connected with the delivery port, so behind the delivery port output of water in the cooling water tank 3.1, behind annular cooling tube 3.4 and bellyings 3.5, carry back in the cooling water tank 3.1 from the water inlet at last.
In this embodiment, it is preferable that the heat exchanger further includes a heat transfer assembly 4, the heat transfer assembly 4 includes a plurality of heat transfer rods 4.1 and a heat dissipation plate 4.2 connected to an end of the heat transfer rod 4.1, and the plurality of heat transfer rods 4.1 are connected to the plurality of sets of heat dissipation fins 2.2 in a one-to-one correspondence manner; the heat transfer rod 4.1 can be arranged on one side of the radiating fin 2.2 or in the middle of the radiating fin 2.2, the heat transfer rod 4.1 and the radiating fin 2.2 can also be of an integrated structure, the radiating disc 4.2 is made of a material with a large thermal expansion coefficient, such as copper, and the radiating disc 4.2 is perpendicular to the heat transfer rod 4.1.
In this embodiment, it is preferable that the heat dissipation device includes a mounting rack 4.3 transversely disposed inside the chassis 1, a plurality of heat insulation rings 4.4 are disposed on the mounting rack 4.3, and an end of the heat transfer rod 4.1 passes through the mounting rack 4.3 to be connected to the heat dissipation disc 4.2; the insulating ring 4.4 is made of an insulating material, such as a glass-ceramic ring, the radial dimension of the insulating ring 4.4 being larger than the radial dimension of the heat sink plate 4.2, the insulating ring 4.4 being arranged around the heat sink plate 4.2.
In this embodiment, preferably, the cooling water tank 3.1 is provided with a mounting plate 4.5, the mounting plate 4.5 is provided with a plurality of cylindrical heat conductors 4.6, the cylindrical heat conductors 4.6 are communicated with the cooling liquid in the cooling water tank 3.1, the end of each cylindrical heat conductor 4.6 penetrates out of the mounting plate 4.5 and is connected with an annular heat conductor 4.7, the annular heat conductors 4.7 are correspondingly surrounded on the outer sides of the heat dissipation discs 4.2 one by one, the annular heat conductors 4.7 are located between the heat dissipation discs 4.2 and the heat insulation rings 4.4, and the heat dissipation discs 4.2 expand by heat to have a heat conduction state communicated with the annular heat conductors 4.7 and a separation state separated from the annular heat conductors 4.7; the annular heat conductor 4.7 can also be made of a material with a large thermal expansion coefficient, the dimensions of the annular heat conductor 4.7 and the heat dissipation disc 4.2 are configured such that, when the temperature is lower than a preset value, the annular heat conductor 4.7 and the heat dissipation disc 4.2 are separated, at the moment, heat dissipation is performed by the mutual cooperation of the heat dissipation assembly 2 and the cooling assembly 3, and when the temperature is higher than the preset value, because the thermal expansion coefficients of the heat dissipation disc 4.2 and the annular heat conductor 4.7 are large, according to a formula of the thermal expansion coefficients, the heat dissipation disc 4.2 and the annular heat conductor 4.7 have a large deformation range, and the heat dissipation disc 4.2 and the annular heat conductor 4.7 deform so as to be mutually communicated, so that the heat dissipation disc 4.2, the annular heat conductor 4.7, the cylindrical heat conductor 4.6 and the cooling liquid are directly communicated, rapid cooling can be achieved, and thus the temperature inside the case 1 can be prevented from exceeding the preset value, which can cause damage to the equipment.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (8)
1. The utility model provides a high-power laser lighting device, includes quick-witted case, be provided with the laser lamp body on the quick-witted case, the quick-witted incasement be provided with power and circuit control mechanism that the laser lamp body electricity is connected, its characterized in that still includes:
the heat dissipation assembly comprises a heat dissipation fan and a plurality of groups of heat dissipation fins, the heat dissipation fins are connected with the circuit control mechanism and the power supply, the heat dissipation fan is arranged in the case, and heat dissipation holes corresponding to the heat dissipation fan are formed in the side wall of the case;
the cooling assembly comprises a cooling water tank arranged inside the case, a cooling water pipe connected with the cooling water tank is arranged inside the case, a heating panel is arranged on the laser lamp body in an encircling mode, and the heating panel are provided with the cooling water pipe.
2. The high power laser lighting device as claimed in claim 1, wherein the heat sink is disposed around the laser lamp body, and the heat sink has heat dissipating through holes.
3. The high-power laser lighting device according to claim 2, wherein the heat dissipation plate is provided with a plurality of axial grooves along an axial direction thereof, the cooling water pipe comprises U-shaped cooling pipes arranged along the axial grooves, and the U-shaped cooling pipes are sequentially communicated with each other and are communicated with a water inlet end and a water outlet end of the cooling water tank through return pipes.
4. The high power laser lighting device according to claim 3, wherein the cooling water pipe further comprises an annular cooling pipe disposed around the heat sink, and the annular cooling pipe is communicated with the water inlet end and the water outlet end through a connecting water pipe.
5. The high power laser lighting device according to claim 1, further comprising a heat transfer assembly, wherein the heat transfer assembly comprises a plurality of heat transfer rods and heat dissipation discs connected to ends of the heat transfer rods, and the plurality of heat transfer rods are connected to the plurality of sets of heat dissipation fins in a one-to-one correspondence.
6. The high power laser lighting device according to claim 5, further comprising a mounting frame transversely disposed inside the housing, wherein the mounting frame is provided with a plurality of heat insulating rings, the end of the heat transfer rod is connected to the heat dissipation plate through the mounting frame, and the heat insulating rings are disposed around the heat dissipation plate.
7. The high power laser lighting device according to claim 6, wherein a mounting plate is disposed on the cooling water tank, a plurality of cylindrical heat conductors are disposed on the mounting plate, the cylindrical heat conductors are in communication with the cooling liquid in the cooling water tank, and an end of each cylindrical heat conductor extends out of the mounting plate and is connected to an annular heat conductor.
8. The high power laser illuminator of claim 7, wherein the annular heat conductors surround the heat dissipation plate in a one-to-one correspondence, and the heat dissipation plate expands when heated to have a heat conduction state in communication with the annular heat conductors and a separate state separated from the annular heat conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802289.5U CN218720759U (en) | 2022-07-12 | 2022-07-12 | High-power laser lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802289.5U CN218720759U (en) | 2022-07-12 | 2022-07-12 | High-power laser lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218720759U true CN218720759U (en) | 2023-03-24 |
Family
ID=85627705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221802289.5U Active CN218720759U (en) | 2022-07-12 | 2022-07-12 | High-power laser lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218720759U (en) |
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2022
- 2022-07-12 CN CN202221802289.5U patent/CN218720759U/en active Active
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