CN214278606U - Water-cooling heat radiation structure of projector - Google Patents
Water-cooling heat radiation structure of projector Download PDFInfo
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- CN214278606U CN214278606U CN202120045357.7U CN202120045357U CN214278606U CN 214278606 U CN214278606 U CN 214278606U CN 202120045357 U CN202120045357 U CN 202120045357U CN 214278606 U CN214278606 U CN 214278606U
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- electric fan
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- led lamp
- water tank
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Abstract
The utility model discloses a water-cooling heat radiation structure of projector relates to projector technical field, which comprises an outer shell, installation piece and first electric fan are installed to the inside bottom of shell, and install piece and first electric fan and install side by side. The utility model discloses after LED lamp normally worked during the use, produce great heat, along with thermal constantly rising, in the same time, start water cooling mechanism, first electric fan, second electric fan and third electric fan, start the pump body in this process, make its coolant liquid with the water tank extract, and encircle a week along the spiral cooling tube inlet port to the export, there is the export at last to enter into to the water tank, circulate in proper order, and the spiral cooling tube sets up in the installation piece under the LED lamp source, thereby accelerate the coolant liquid among the spiral cooling tube to absorb heat, at the first electric fan of cooperation, second electric fan and third electric fan, can more effectually dispel the heat, and the efficiency is improved, and electrical components is protected.
Description
Technical Field
The utility model relates to a projector technical field specifically is a water-cooling heat radiation structure of projector.
Background
A projector is a display device for generating images anytime and anywhere. In particular, a small projector, which is a representative of a device with high integration level, has the characteristics of small volume, high spatial integration level, and large power consumption. Meanwhile, with the improvement of the technology, new requirements are put forward on the effect, the volume and the like of the projector. The high integration of devices such as a chip set and the like and the limitation of the volume of equipment pose a higher challenge to the heat dissipation of the equipment, and because electronic components in the projector are sensitive to temperature, in order to ensure the normal operation of the electronic components, the environmental temperature in the laser projector needs to be controlled within a certain range. Therefore, in order to ensure the projector can work normally, the heat generating components inside the laser projector need to be effectively dissipated.
At present, most of heat dissipation is that heat dissipation fins are designed at the lower part of an LED light source for heat dissipation, and then a fan is designed for blowing air to dissipate heat of the heat dissipation fins, so that the heat dissipation effect of the heat dissipation mode after long-time use is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that in the prior art, most of heat dissipation is realized by designing heat dissipation fins at the lower part of an LED light source for heat dissipation and designing a fan for blowing the heat dissipation fins for heat dissipation, the heat dissipation effect of the heat dissipation mode after long-time use is limited, and a water-cooling heat dissipation structure of a projector is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water-cooling heat radiation structure of projector, includes the shell, installation piece and first electric fan are installed to the inside bottom of shell, and install piece and first electric fan and install side by side, the internally mounted of installation piece has water cooling mechanism, water cooling mechanism includes water tank, spiral cooling tube and the pump body, the water tank is installed in the outside bottom of shell, the pump body is installed to the top one end of water tank, spiral cooling tube is installed at the top of installation piece, and spiral cooling tube's business turn over end is linked together with the pump body and water tank respectively, department installs the LED lamp source in the middle of the top of installation piece, the second electric fan of mutually supporting with the LED lamp source is installed to the top one end of installation piece, the third electric fan of two sets of symmetries is installed to the front end of shell.
Preferably, the inside of shell is provided with the light section of thick bamboo of mutually supporting with the LED lamp source, back fresnel lens, TFT screen and preceding fresnel lens are installed in proper order directly over the inside of shell and be located the light section of thick bamboo, and back fresnel lens, TFT screen, preceding fresnel lens all mutually support with the light section of thick bamboo.
Preferably, the top inclined plane department of shell is provided with the leaded light piece mounting groove, and the shell installs the leaded light piece through the leaded light piece mounting groove.
Preferably, one side of the shell is provided with a rotary adjusting seat matched with the front Fresnel lens, and the front end of the top of the shell is provided with a focusing lens matched with the shell.
Preferably, a protective cover is arranged at the rear end of the shell, first ventilation holes are formed in the bottom ends of the two sides of the shell, and second ventilation holes matched with the first electric fan are formed in the bottom end of one side of the shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a water cooling mechanism has been set up, first electric fan, second electric fan and third electric fan isotructure, the LED lamp normally works after the use, produce great heat, along with thermal constantly rising, in the same time, start water cooling mechanism, first electric fan, second electric fan and third electric fan, start the pump body in this process, make its coolant liquid with the water tank extract, and encircle a week along spiral cooling tube inlet port to export, there is the export at last to enter into to the water tank, circulate in proper order, and spiral cooling tube sets up in the installation piece under the LED lamp source, thereby accelerate the coolant liquid in the spiral cooling tube to absorb heat, at cooperation first electric fan, second electric fan and third electric fan, can more effectually dispel the heat, and the efficiency is improved, and protect electrical components.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic structural view of the water cooling mechanism of the present invention;
fig. 3 is a schematic view of a first viewing angle structure of the present invention;
fig. 4 is a second structural schematic diagram of the present invention.
In the figure: 1. a housing; 2. an LED light source; 3. mounting blocks; 4. a water cooling mechanism; 401. a water tank; 402. a spiral cooling tube; 403. a pump body; 5. a light cylinder; 6. a first electric fan; 7. a second electric fan; 8. a third electric fan; 9. a rear Fresnel lens; 10. a TFT screen; 11. a front Fresnel lens; 12. a first vent hole; 13. rotating the adjusting seat; 14. a focus lens; 15. a protective cover; 16. a second vent hole; 17. light guide plate mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-4, a water-cooling heat dissipation structure of a projector includes a housing 1, a mounting block 3 and a first electric fan 6 are installed at the bottom inside the housing 1, the mounting block 3 and the first electric fan 6 are installed side by side, a water-cooling mechanism 4 is installed inside the mounting block 3, the water-cooling mechanism 4 includes a water tank 401, a spiral cooling pipe 402 and a pump body 403, the water tank 401 is installed at the bottom outside the housing 1, the pump body 403 is installed at one end of the top of the water tank 401, the spiral cooling pipe 402 is installed at the top of the mounting block 3, the inlet and outlet ends of the spiral cooling pipe 402 are respectively communicated with the pump body 403 and the water tank 401, an LED light source 2 is installed in the middle of the top of the mounting block 3, a second electric fan 7 matched with the LED light source 2 is installed at one end of the top of the mounting block 3, and two sets of symmetrical third electric fans 8 are installed at the front end of the housing 1.
The utility model discloses after LED lamp normally worked during the use, produce great heat, along with thermal constantly rising, in the same time, start water cooling mechanism 4, first electric fan 6, second electric fan 7 and third electric fan 8, start pump body 403 in this process, make its coolant liquid with water tank 401 extract, and encircle a week to the export along spiral cooling tube 402 inlet port, there is the export to enter into water tank 401 at last, circulate in proper order, and spiral cooling tube 402 sets up in installation piece 3 under LED lamp source 2, thereby accelerate the coolant liquid in spiral cooling tube 402 and absorb heat, at cooperation first electric fan 6, second electric fan 7 and third electric fan 8, can more effectually dispel the heat, and the efficiency is improved, and protect electrical components.
Please refer to fig. 1, fig. 3 and fig. 4, the light tube 5 cooperating with the LED light source 2 is disposed inside the housing 1, the rear fresnel lens 9, the TFT screen 10 and the front fresnel lens 11 are sequentially disposed inside the housing 1 and right above the light tube 5, and the rear fresnel lens 9, the TFT screen 10 and the front fresnel lens 11 all cooperate with the light tube 5.
Please refer to fig. 1, fig. 3 and fig. 4, the top inclined plane of the housing 1 is provided with a light guiding plate mounting groove 17, and the housing 1 is provided with a light guiding plate through the light guiding plate mounting groove 17.
Please refer to fig. 1, fig. 3 and fig. 4, a rotation adjusting seat 13 is installed on one side of the housing 1 and is matched with the front fresnel lens 11, and a focusing lens 14 is installed on the front end of the top of the housing 1 and is matched with the housing.
Please refer to fig. 1, fig. 3 and fig. 4, the rear end of the housing 1 is provided with a protective cover 15, the bottom ends of the two sides of the housing 1 are provided with first ventilation holes 12, the bottom end of one side of the housing 1 is provided with second ventilation holes 16 which are matched with the first electric fan 6.
The working principle is as follows: when the LED lamp is used, the LED lamp source 2 is started to supplement light, then the light source is projected into the rear Fresnel lens 9 by the light cylinder 5, then the light sequentially passes through the TFT screen 10 and the front Fresnel lens 11, then the light source enters the light guide sheet and is refracted by the light guide sheet to the focusing lens 14 to be projected, in the process, the LED lamp source 2 works to generate large heat, at the moment, the water cooling mechanism 4, the first electric fan 6, the second electric fan 7 and the third electric fan 8 are started, in the process, the pump body 403 is started to extract the cooling liquid in the water tank 401, the cooling liquid surrounds a circle from an inlet to an outlet of the spiral cooling pipe 402, finally an outlet enters the water tank 401 and circulates sequentially, and the spiral cooling pipe 402 is arranged in the mounting block 3 right below the LED lamp source 2, so that the cooling liquid in the spiral cooling pipe 402 is accelerated to absorb heat, and the first electric fan 6 is matched with the cooling liquid, The second electric fan 7 and the third electric fan 8 can radiate heat more effectively, improve the efficiency and protect electrical elements; the front fresnel lens 11 can be angularly adjusted to a suitable angle by the rotary adjustment mount 13 during use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a water-cooling heat radiation structure of projector, includes shell (1), its characterized in that: the LED lamp is characterized in that an installation block (3) and a first electric fan (6) are installed at the bottom end inside the shell (1), the installation block (3) and the first electric fan (6) are installed side by side, a water cooling mechanism (4) is installed inside the installation block (3), the water cooling mechanism (4) comprises a water tank (401), a spiral cooling pipe (402) and a pump body (403), the water tank (401) is installed at the bottom end of the outer side of the shell (1), the pump body (403) is installed at one end of the top of the water tank (401), the spiral cooling pipe (402) is installed at the top of the installation block (3), the inlet end and the outlet end of the spiral cooling pipe (402) are respectively communicated with the pump body (403) and the water tank (401), an LED lamp source (2) is installed in the middle of the top of the installation block (3), a second electric fan (7) matched with the LED lamp source (2) is installed at one end of the top of the installation block (3), and the front end of the shell (1) is provided with two groups of third symmetrical electric fans (8).
2. The water-cooling heat dissipation structure of a projector according to claim 1, wherein: the inside of shell (1) is provided with a light section of thick bamboo (5) of mutually supporting with LED lamp source (2), back fresnel lens (9), TFT screen (10) and preceding fresnel lens (11) are installed in proper order directly over the inside of shell (1) and be located a light section of thick bamboo (5), and back fresnel lens (9), TFT screen (10), preceding fresnel lens (11) all mutually support with a light section of thick bamboo (5).
3. The water-cooling heat dissipation structure of a projector according to claim 1, wherein: the top inclined plane department of shell (1) is provided with leaded light piece mounting groove (17), and shell (1) installs the leaded light piece through leaded light piece mounting groove (17).
4. The water-cooling heat dissipation structure of a projector according to claim 2, wherein: one side of the shell (1) is provided with a rotary adjusting seat (13) which is matched with the front Fresnel lens (11), and the front end of the top of the shell (1) is provided with a focusing lens (14) which is matched with the shell.
5. The water-cooling heat dissipation structure of a projector according to claim 1, wherein: the rear end of the shell (1) is provided with a protective cover (15), the bottom ends of the two sides of the shell (1) are provided with first ventilation holes (12), and the bottom end of one side of the shell (1) is provided with second ventilation holes (16) matched with the first electric fan (6).
Priority Applications (1)
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CN202120045357.7U CN214278606U (en) | 2021-01-08 | 2021-01-08 | Water-cooling heat radiation structure of projector |
Applications Claiming Priority (1)
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CN202120045357.7U CN214278606U (en) | 2021-01-08 | 2021-01-08 | Water-cooling heat radiation structure of projector |
Publications (1)
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CN214278606U true CN214278606U (en) | 2021-09-24 |
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CN202120045357.7U Active CN214278606U (en) | 2021-01-08 | 2021-01-08 | Water-cooling heat radiation structure of projector |
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2021
- 2021-01-08 CN CN202120045357.7U patent/CN214278606U/en active Active
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