CN219225289U - Split type water-cooling projector and vehicle - Google Patents
Split type water-cooling projector and vehicle Download PDFInfo
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- CN219225289U CN219225289U CN202222861538.4U CN202222861538U CN219225289U CN 219225289 U CN219225289 U CN 219225289U CN 202222861538 U CN202222861538 U CN 202222861538U CN 219225289 U CN219225289 U CN 219225289U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The application provides a split type water-cooled projector and vehicle, split type water-cooled projector includes: the radiator comprises a light machine complete machine, a radiator complete machine, a cable and a water pipe. The complete machine of the optical machine comprises an optical machine and a water cooling plate. One end of the cable is connected with the whole machine of the optical machine, and the other end of the cable is connected with the whole machine of the radiator. The water pipe comprises a first pipeline and a second pipeline, one end of the first pipeline is connected with the water cooling plate, and the other end of the first pipeline is connected with the radiator in a whole machine. One end of the second pipeline is connected with the water cooling plate, and the other end of the second pipeline is connected with the radiator in a whole machine. The water cooling plate in the complete machine of the optical machine is connected with the complete machine of the radiator through the first pipeline and the second pipeline to form a circulation loop, the first pipeline guides water cooled by the complete machine of the radiator to enter the water cooling plate, the second pipeline guides water flowing out of the water cooling plate to enter the complete machine of the radiator, the complete machine of the optical machine is electrically connected with the complete machine of the radiator through a cable, and the projector is divided into two small elements, so that the installation position of the projector is more flexible.
Description
Technical Field
The application relates to the technical field of projection equipment, in particular to a split type water-cooled projector and a vehicle.
Background
In order to conform to the trend of carbon neutralization development, new energy automobiles are in the stage of vigorous development, and electric automobiles are taken as main stream development directions, so that a wide commercial space is developed; various entertainment products enrich the user demands on the vehicle-mounted platform, and the vehicle-mounted central control intelligent platform is used as an essential carrying platform of the laser projection equipment and becomes the standard configuration of high-end automobiles.
At present, the vehicle-mounted projector in the market is not applied on a large scale, and the vehicle-mounted projector in the market integrates an optical machine, an electronic element and a radiating component into a whole, so that the vehicle-mounted projector is large in size and not beneficial to being installed on an automobile, and meanwhile, the fan is close to the ear of a person, the noise is large, and the user experience is poor.
Disclosure of Invention
The embodiment of the application provides a split type water-cooled projector and a vehicle, so as to solve one of the technical problems.
The embodiments of the present application achieve the above object by the following technical means.
In a first aspect, the present application provides a split water-cooled projector comprising: the radiator comprises a light machine complete machine, a radiator complete machine, a cable and a water pipe. The optical machine is used for projecting images and comprises an optical machine and a water cooling plate. The radiator complete machine is used for radiating the heat of the optical machine complete machine. One end of the cable is connected with the whole machine of the optical machine, and the other end of the cable is connected with the whole machine of the radiator. The water pipe comprises a first pipeline and a second pipeline, one end of the first pipeline is connected with the water cooling plate, the other end of the first pipeline is connected with the radiator, and the first pipeline is used for guiding water cooled by the radiator to enter the water cooling plate; one end of the second pipeline is connected with the water cooling plate, the other end of the second pipeline is connected with the radiator complete machine, and the second pipeline is used for guiding water flowing out of the water cooling plate into the radiator complete machine.
In some embodiments, the bare engine further comprises: the device comprises an optical machine shell, an optical machine circuit board, a light source, a DMD heat pipe and a DMD heat dissipation substrate. The light source is arranged in the optical machine shell and is electrically connected with the optical machine circuit board, the DMD heat pipe is arranged in the optical machine shell, the DMD heat dissipation substrate is arranged in the optical machine shell and is connected with the DMD heat pipe, the light source is positioned on one side of the water cooling plate, the DMD heat pipe is positioned on the other side of the water cooling plate, and the heat of the optical machine is used as a uniform heat dissipation outlet through the water cooling plate.
In some embodiments, the heat sink assembly comprises: the heat dissipation shell, the fan and the water cooling assembly. The fan is arranged in the heat dissipation shell. The water cooling assembly is arranged in the heat dissipation shell and is positioned on one side of the fan, the water cooling assembly is respectively connected with the other end of the first pipeline and the other end of the second pipeline, and the first pipeline, the second pipeline, the water cooling plate and the water cooling assembly jointly form a circulation loop.
In some embodiments, the water cooling assembly comprises: the heat exchanger and with the water pump that the heat exchanger is connected, first pipeline with the heat exchanger is connected, the second pipeline with the water pump is connected, the water pump is used for driving liquid in the second pipeline flows in the circulation loop.
In some embodiments, the water pump comprises: the first opening is connected with the second pipeline, and the second opening is connected with the heat exchanger.
In some embodiments, the heat dissipation shell is provided with an air vent, and the position of the air vent is opposite to the position of the fan.
In a second aspect, embodiments of the present application provide a vehicle, including a vehicle body and any one of the split water-cooled projectors described above.
In some embodiments, the vehicle body includes: the automobile comprises an automobile shell, a front seat, a center console, a rear seat and a trunk, wherein the optical machine is arranged on the inner wall of the automobile shell or the center console, and the radiator is arranged on one of the bottom of the front seat, the bottom of the rear seat and the trunk.
In some embodiments, the optical machine is disposed on the console, and the radiator is disposed on the bottom of the front seat.
In some embodiments, the bare engine is disposed on an inner wall of the vehicle housing, and the radiator is disposed on a bottom of the rear seat.
The split type water-cooled projector and the vehicle provided by the embodiment of the application, through separately setting up the ray apparatus complete machine and the radiator complete machine, be connected with the radiator complete machine through the water-cooling board in first pipeline and the second pipeline with the ray apparatus complete machine, form circulation loop, first pipeline guide gets into the water-cooling board by the water after the radiator complete machine cooling, the second pipeline guides the water that the water-cooling board flows out and gets into the radiator complete machine, and be connected with ray apparatus complete machine and radiator complete machine electricity through the cable, divide into two components for the position that the projector can install is more nimble, in having solved in the prior art vehicle-mounted projector is integrated ray apparatus, electronic component, radiator module equals a casing as an organic whole, the problem of being unfavorable for installing on the car is great.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a projector according to the prior art.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic structural diagram of a split water-cooled projector according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a complete machine of an optical machine in a split water-cooled projector according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a radiator complete machine in a split type water-cooled projector according to an embodiment of the present application.
Fig. 6 is a schematic diagram of a split water-cooled projector according to an embodiment of the present application installed in a vehicle.
Fig. 7 is another schematic diagram of a split water-cooled projector according to an embodiment of the present disclosure installed in a vehicle.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In order to better understand the technical solutions of the present application, the following will make a clear and complete description of the technical solutions of the embodiments of the present application with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
In order to conform to the trend of carbon neutralization development, new energy automobiles are in the stage of vigorous development, and electric automobiles are taken as main stream development directions, so that a wide commercial space is developed; various entertainment products enrich the user demands on the vehicle-mounted platform, and the vehicle-mounted central control intelligent platform is used as an essential carrying platform of the laser projection equipment and becomes the standard configuration of high-end automobiles.
At present, the on-vehicle projector in the market is not applied on a large scale, please refer to fig. 1 and 2, the on-vehicle projector 4 in the market is in an integrated structure, the optical machine 41, the flexible circuit board 42, the radiator 43 of the digital micromirror device (DigtialMicromirrorDevices, DMD), the radiator 44 of the laser, the fan 45 and the like are all arranged in a casing 46, the volume of the on-vehicle projector 4 is large, the on-vehicle projector is not beneficial to being installed on an automobile, meanwhile, the fan 45 is close to the ear of a person, the noise is large, and the user experience is poor.
Based on the above-mentioned problem, this application provides a split type projector, and this split type projector sets up ray apparatus and radiator respectively independently in different casings, just so can install the ray apparatus in narrow and small space, the position of ear is kept away from to the radiator for this split type projector is convenient for install more, and can improve user's experience, as follows elaborates the split type projector that this application provided:
referring to fig. 3, in the present embodiment, a split water-cooled projector 10 includes: the optical machine 100, the radiator 200, the cable 300 and the water pipe 400.
The optical engine 100 is used for projecting an image. The optomachine 100 may be, without limitation, a Cathode Ray Tube (CRT) machine, a digital light processing (DigitalLightProcessing, DLP) machine, a liquid crystal display (LiquidCrystalDisplay, LCD) machine, or the like.
The heat sink assembly 200 is used for dissipating heat from the bare engine 100.
One end of the cable 300 is connected with the optical machine 100, the other end is connected with the radiator 200, and the cable 300 is used for electrically connecting the optical machine 100 and the radiator 200.
The water pipe 400 is used for connecting the optical machine 100 and the radiator 200, and a cooling liquid can be disposed in the water pipe 400 for heating the optical machine 100, and the cooling liquid can be water or alcohol, which is not limited herein, and the embodiment uses the cooling liquid as water for illustration. The heat in the optical machine 100 is taken away by the cooling liquid and enters the radiator 200, and the radiator 200 cools the cooling liquid to make the cooling liquid enter the optical machine 100 through the water pipe 400.
Referring to fig. 4, in the present embodiment, the optical bench unit 100 includes an optical bench 110 and a water cooling plate 120, the water cooling plate 120 may be used for absorbing heat emitted by the optical bench 110, the water pipe 400 includes a first pipe 410 and a second pipe 420, one end of the first pipe 410 is connected to the water cooling plate 120, the other end is connected to the radiator unit 200, and the first pipe 410 is used for guiding water cooled by the radiator unit 200 to enter the water cooling plate 120. One end of the second pipe 420 is connected to the water-cooling plate 120, and the other end is connected to the radiator assembly 200, and the second pipe 420 is used for guiding water flowing out of the water-cooling plate 120 into the radiator assembly 200.
According to the split type water-cooled projector 10 provided by the embodiment of the application, the optical machine 100 and the radiator whole machine 200 are arranged separately, the water-cooled plate 120 in the optical machine 100 is connected with the radiator whole machine 200 through the first pipeline 410 and the second pipeline 420 to form a circulation loop, the first pipeline 410 guides water cooled by the radiator whole machine 200 to enter the water-cooled plate 120, the second pipeline 420 guides water flowing out of the water-cooled plate 120 to enter the radiator whole machine 200, the optical machine whole machine 100 is electrically connected with the radiator whole machine 200 through the cable 300, the projector is divided into two small elements, the installation position of the projector is more flexible, and the problem that in the prior art, the vehicle-mounted projector is integrated with the optical machine, the electronic elements and the radiating components into one casing is large and is not beneficial to being installed on an automobile is solved.
Referring to fig. 4, in some embodiments, the optical bench 100 may further include: the DMD module comprises an optical engine housing 130, an optical engine circuit board 140, a DMD heat pipe 150, a DMD heat dissipation substrate 160 and a light source 170.
The optomachine 110, the water cooling plate 120, the optomachine circuit board 140, the DMD heat pipe 150, the DMD heat dissipation substrate 160 and the light source 170 are disposed in the optomachine housing 130, in this embodiment, the optomachine housing 130 may be a detachable structure, for example, the optomachine housing 130 may be composed of a first base 131 and a first cover 132 in the illustration.
The optomechanical circuit board 140 is electrically connected to the optomechanical 110. The optomechanical circuit board 140 is used for completing power supply and driving of each element in the optomechanical complete machine 100 and the radiator complete machine 200.
The DMD heat dissipation substrate 160 is disposed inside the optomechanical housing 130 and connected to the DMD heat pipe 150.
The light source 170 is disposed inside the optical engine housing and electrically connected to the optical engine circuit board.
In the present embodiment, the optomachine 110, the optomachine circuit board 140, the DMD heat pipe 150, the DMD heat dissipation substrate 160 and the light source 170 are heating elements.
The optical bench 110 is located at one side of the water cooling plate 120, in this embodiment, the water cooling plate 120 may be directly connected with the optical bench 110 to improve the heat dissipation effect, the DMD heat pipe 150 and the DMD heat dissipation substrate 160 are located at the other side of the water cooling plate 120, in this embodiment, one end of the DMD heat pipe 150 may be connected with the DMD heat dissipation substrate 160, and the other end may be connected with the water cooling plate 120, and heat of the DMD heat dissipation substrate 160 is indirectly transferred to the water cooling plate through the DMD heat pipe 150 by using a heat transfer manner, so as to improve the heat dissipation effect.
The light source in the optical engine 110, such as a laser, a light emitting diode (LightEmittingDiode, LED), and the like, is used as a main heat source to directly contact with the water cooling plate, the water cooling plate 120 preferentially satisfies heat dissipation of the optical engine 110, and then, the other heat dissipation elements are all arranged around the water cooling plate 120, so that all heat in the optical engine 100 is collected at the water cooling plate 120 through heat conduction, and then, the water cooling plate 120 is used as a unified heat dissipation outlet of the optical engine 100, thereby improving heat dissipation efficiency and reducing the volume of the optical engine 100.
Referring to fig. 5, in some embodiments, the heat spreader complete 200 may further include: heat dissipating housing 210, fan 220, and water cooling assembly 230.
The structure of the heat dissipation housing 210 may be identical to that of the optomechanical housing 130, and the heat dissipation housing 210 may also include: in the embodiment, the heat dissipation housing 210 is a cuboid structure, and the optical engine housing 130 is a cuboid structure with a notch, it should be noted that the specific structures of the heat dissipation housing 210 and the optical engine housing 130 can be determined according to the specific size and number of the elements in the heat dissipation housing 210 and the optical engine housing 130, and the like, and the present utility model is not limited thereto.
The fan 220 is disposed inside the heat dissipation case 210. The fans 220 are used for cooling the water cooling assembly 230, in this embodiment, only one fan 220 is provided, and in some other embodiments, a plurality of fans 220 may be provided, and the specific number may be determined according to the actual situation, such as the size of the heat dissipation housing 210.
The water cooling assembly 230 is disposed inside the heat dissipation housing 210 and located at one side of the fan 220. The water cooling assembly 230 is used for cooling water flowing out of the whole machine 100.
The water cooling assembly 230 is connected to the other end of the first pipe 410 and the other end of the second pipe 420, respectively, and the first pipe 410, the second pipe 420, the water cooling plate 120 and the water cooling assembly 230 together form a circulation loop.
Further, in some embodiments, the water cooling assembly 230 includes: the heat exchanger 231 and the water pump 232 connected with the heat exchanger 231, the first pipeline 410 is connected with the heat exchanger 231, the second pipeline 420 is connected with the water pump 232, and the water pump 232 is used for driving liquid in the second pipeline 420 to flow in the circulation loop.
Referring to fig. 3 again, in some embodiments, the first pipe 410 and the second pipe 420 may be formed by splicing multiple sub-pipes, for example, the first pipe 410 may include a first connection portion 411, a first installation portion 412, and a second installation portion 413, the first installation portion 412 is connected to the water cooling plate 120, the second installation portion 413 is connected to the heat exchanger 231, one end of the first connection portion 411 is connected to the first installation portion 412, and the other end is connected to the second installation portion 413.
The second pipe 420 may include a second connection portion 421, a third installation portion 422, and a fourth installation portion 423, the third installation portion 422 being connected to the heat exchanger 231, the fourth installation portion 423 being connected to the water pump 232, one end of the second connection portion 421 being connected to the third installation portion 422, and the other end being connected to the fourth installation portion 423.
The first pipe 410 and the second pipe 420 are formed by splicing multiple sections of sub-pipes, and the lengths of the first pipe 410 and the second pipe 420 can be flexibly set according to the actual distances of the optical machine whole machine 100 and the radiator whole machine 200.
It is understood that the first mounting portion 412, the second mounting portion 413, the third mounting portion 422, and the fourth mounting portion 423 may be pipes made of a hard material, and the first connecting portion 411 and the second connecting portion 421 may be pipes made of a soft material.
In some embodiments, the water pump 232 may include: the first opening 232a and the second opening 232b, where the first opening 232a is connected with the second pipe 420, and the second opening 232b is connected with the heat exchanger 231, and in this embodiment, the first opening 232a and the second opening 232b are disposed at different positions of the water pump 232, so that a more flexible space is provided in the installation of the second pipe 420.
Further, in some embodiments, the heat dissipation housing 210 is provided with an air vent 211, the position of the air vent 211 is opposite to that of the fan 220, the air vent 211 can enable air to circulate inside the heat dissipation housing 210 to the outside, so as to promote heat dissipation, and the air vent 211 is arranged on one side of the fan 220 to improve air convection efficiency and further promote heat dissipation. It will be appreciated that in some embodiments, the ventilation holes 211 may also be provided on the heat dissipation case 210 at positions corresponding to the heat exchangers 231.
The present application also provides a vehicle comprising a vehicle body 30 and any one of the split water-cooled projectors 10 described above.
In some embodiments, the vehicle body 30 may include: vehicle housing 310, front row seat 320, center console 330, rear row seat 340, and a trunk (not shown).
The optical engine 100 may be disposed at a position in the vehicle body 30, such as an inner wall of the vehicle housing 310 or the center console 330, and in some other embodiments, may be disposed at a position of a vehicle a pillar, a side window, an armrest box, and the like, which is not limited herein. The radiator module 200 is disposed at a position far from the human ear, for example, at one of the bottom of the front seat 320, the bottom of the rear seat 340, and the trunk.
Referring to fig. 6, in the present embodiment, the whole machine 100 is disposed on the console 330, and the heat sink 200 is disposed at the bottom of the front seat 320. The water pipe 400 and the cable 300 can take the form of a dark line in the vehicle, so that the water pipe 400 and the cable 300 are prevented from influencing the riding comfort of passengers.
Referring to fig. 7, the optical bench 100 is disposed on an inner wall of the vehicle housing 310, and the radiator 200 is disposed at a bottom of the rear seat 340. The arrangement of the water pipe 400 and the cable 300 may be the same as the above embodiments, and will not be described here.
It should be noted that the combination of the installation positions of the optical machine 100 and the radiator 200 is not limited to the two forms, and any other combination is within the scope of the present application.
According to the vehicle provided by the embodiment of the application, the optical machine 100 and the radiator whole machine 200 are arranged separately, the water cooling plate 120 in the optical machine 100 is connected with the radiator whole machine 200 through the first pipeline 410 and the second pipeline 420 to form a circulation loop, the first pipeline 410 guides water cooled by the radiator whole machine 200 to enter the water cooling plate 120, the second pipeline 420 guides water flowing out of the water cooling plate 120 to enter the radiator whole machine 200, the optical machine 100 is electrically connected with the radiator whole machine 200 through the cable 300, the projector is divided into two small elements, the projector can be installed at a more flexible position, and the problem that in the prior art, the vehicle-mounted projector is integrated with the optical machine, the electronic element and the radiating component into one casing is solved, and the vehicle-mounted projector is large in size and is not beneficial to being installed on an automobile is solved.
The description of the terms "some embodiments," "other embodiments," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this application, the schematic representations of the above terms are not necessarily for the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described herein, as well as features of various embodiments or examples, may be combined and combined by those skilled in the art without conflict.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and are intended to be included within the scope of the present application.
Claims (10)
1. A split water-cooled projector, comprising:
the optical machine is used for projecting images and comprises an optical machine and a water cooling plate;
the radiator complete machine is used for radiating heat of the optical machine complete machine;
one end of the cable is connected with the whole machine of the optical machine, and the other end of the cable is connected with the whole machine of the radiator; and
the water pipe comprises a first pipeline and a second pipeline, one end of the first pipeline is connected with the water cooling plate, the other end of the first pipeline is connected with the radiator, and the first pipeline is used for guiding water cooled by the radiator to enter the water cooling plate; one end of the second pipeline is connected with the water cooling plate, the other end of the second pipeline is connected with the radiator complete machine, and the second pipeline is used for guiding water flowing out of the water cooling plate into the radiator complete machine.
2. The split water-cooled projector as recited in claim 1 wherein the bare engine assembly further comprises:
the optical engine shell, the optical engine and the water cooling plate are arranged in the optical engine shell;
the optical machine circuit board is arranged in the optical machine shell and is electrically connected with the optical machine;
the light source is arranged in the optical engine shell and is electrically connected with the optical engine circuit board;
the DMD heat pipe is arranged in the optical machine shell; and
the DMD heat dissipation substrate is arranged in the optical machine shell and is connected with the DMD heat pipe;
the light source is located on one side of the water cooling plate, the DMD heat pipe is located on the other side of the water cooling plate, and heat of the optical engine is used as a unified heat dissipation outlet through the water cooling plate.
3. The split water-cooled projector of claim 1, wherein the radiator assembly comprises:
a heat dissipation housing;
a fan arranged in the heat dissipation shell; and
the water cooling assembly is arranged in the heat dissipation shell and is positioned on one side of the fan, the water cooling assembly is respectively connected with the other end of the first pipeline and the other end of the second pipeline, and the first pipeline, the second pipeline, the water cooling plate and the water cooling assembly form a circulation loop together.
4. The split water-cooled projector as recited in claim 3 wherein the water-cooled assembly comprises: the heat exchanger and with the water pump that the heat exchanger is connected, first pipeline with the heat exchanger is connected, the second pipeline with the water pump is connected, the water pump is used for driving liquid in the second pipeline flows in the circulation loop.
5. The split water-cooled projector of claim 4, wherein the water pump comprises: the first opening is connected with the second pipeline, and the second opening is connected with the heat exchanger.
6. The split water-cooled projector as recited in claim 3 wherein the heat dissipating housing is provided with an air vent, the air vent being positioned opposite the fan.
7. A vehicle comprising a vehicle body and a split water cooled projector as claimed in any one of claims 1 to 5.
8. The vehicle of claim 7, characterized in that the vehicle body comprises: the automobile comprises an automobile shell, a front seat, a center console, a rear seat and a trunk, wherein the optical machine is arranged on the inner wall of the automobile shell or the center console, and the radiator is arranged on one of the bottom of the front seat, the bottom of the rear seat and the trunk.
9. The vehicle of claim 8, wherein the bare engine is disposed on the center console and the radiator is disposed on the bottom of the front seat.
10. The vehicle of claim 8, wherein the bare engine is disposed on an interior wall of the vehicle housing and the radiator is disposed on a bottom of the rear seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861538.4U CN219225289U (en) | 2022-10-28 | 2022-10-28 | Split type water-cooling projector and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861538.4U CN219225289U (en) | 2022-10-28 | 2022-10-28 | Split type water-cooling projector and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219225289U true CN219225289U (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222861538.4U Active CN219225289U (en) | 2022-10-28 | 2022-10-28 | Split type water-cooling projector and vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN219225289U (en) |
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2022
- 2022-10-28 CN CN202222861538.4U patent/CN219225289U/en active Active
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