CN217157058U - Refrigeration temperature control system for VR camera - Google Patents
Refrigeration temperature control system for VR camera Download PDFInfo
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- CN217157058U CN217157058U CN202220761909.9U CN202220761909U CN217157058U CN 217157058 U CN217157058 U CN 217157058U CN 202220761909 U CN202220761909 U CN 202220761909U CN 217157058 U CN217157058 U CN 217157058U
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Abstract
The utility model discloses a refrigeration temperature control system for VR camera, include: a temperature control box and a semiconductor refrigeration unit; a window is formed in the wall of the temperature control box, and the semiconductor refrigeration unit is arranged in the window in the wall of the temperature control box and used for cooling the VR camera placed in the temperature control box; the semiconductor refrigeration unit comprises a heat radiation fan, a radiator, a semiconductor refrigeration sheet, a cold guide device and a refrigeration fan; the cooling fan is connected with one end of the radiator, the other end of the radiator is connected with the hot end of the semiconductor refrigerating sheet, and the air outlet of the cooling fan faces the radiator; the refrigerating fan is connected with one end of the cold guide device, the other end of the cold guide device is connected with the cold end of the semiconductor refrigerating sheet, and the air outlet of the refrigerating fan faces the inside of the temperature control box; and the adjustable power supply is used for supplying power to the semiconductor refrigerating sheet and adjusting the power supply voltage of the semiconductor refrigerating sheet. The utility model discloses temperature control performance is good, the radiating efficiency is high, the structure is retrencied.
Description
Technical Field
The utility model belongs to the technical field of the VR camera technique and specifically relates to a refrigeration temperature control system for VR camera.
Background
Virtual Reality (VR) technology integrates multiple field technologies such as computer graphics, simulation technology, artificial intelligence and sensing technology, is a set of computer simulation system which can create a simulation environment based on a real environment and enable a user to experience a Virtual world, has the characteristics of multi-source information fusion, interactive three-dimensional dynamic vision and entity behavior combination, enables the user to be immersed in the simulation environment based on real scenes, and reduces cost and improves efficiency. In recent years, VR technology has been vigorously developed in various aspects. The method makes a breakthrough in the aspects of game, movie and television, live television, industrial simulation, education, news report, travel, sports training, online shopping, house property development and the like. With the continuous development and improvement of VR technology, it will be applied in more fields. In the field of special equipment inspection and detection, in order to visually and accurately represent defects existing in parts, a panoramic camera (VR camera) based on VR technology is undoubtedly the optimal choice, but the use of the VR camera is limited by the temperature control performance, so that a system with good refrigeration and temperature control performance needs to be designed for the VR camera.
Chinese utility model patent publication is CN 208705636U's a good VR camera of radiating effect to and chinese utility model patent publication is CN 209044279U's radiator, all makes the VR camera cooling through circulation of air with higher speed, and when higher to ambient temperature, the radiating efficiency is low, leads to the VR camera temperature to exceed and allows the use temperature easily. Chinese utility model patent publication No. CN206117841U is a high-efficient radiating VR camera, improves the radiating efficiency through using the high gas of coefficient of heat conductivity to make the VR camera cooling, need increase gas holder and air pump, and the structure is complicated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the above-mentioned prior art, the utility model provides a refrigeration temperature control system for VR camera, the radiating efficiency is high, the structure is retrencied.
In order to achieve the above object, the utility model adopts the following technical scheme, include:
a refrigeration temperature control system for a VR camera, the system comprising: a temperature control box and a semiconductor refrigeration unit;
the wall of the temperature control box is provided with a window, and the semiconductor refrigeration unit is arranged in the window of the wall of the temperature control box and used for cooling the VR camera placed in the temperature control box;
the semiconductor refrigeration unit includes: the cooling device comprises a cooling fan, a radiator, a semiconductor refrigerating sheet, a cold guide device and a refrigerating fan;
the heat radiation fan is connected with one end of the radiator, and the other end of the radiator is connected with the hot end of the semiconductor refrigeration sheet; the air outlet of the heat radiation fan faces the radiator;
the refrigerating fan is connected with one end of the cold guide device, and the other end of the cold guide device is connected with the cold end of the semiconductor refrigerating sheet; the air outlet of the refrigeration fan faces the inside of the temperature control box;
preferably, the system further comprises an adjustable power supply, wherein the adjustable power supply is used for supplying power to the semiconductor chilling plate and adjusting the power supply voltage of the semiconductor chilling plate.
Preferably, the cooling fan and the refrigeration fan are respectively connected with an adjustable power supply through a power converter, and are used for obtaining stable input voltage.
Preferably, the system further comprises a temperature and humidity sensor, wherein a probe of the temperature and humidity sensor is located in the temperature control box and used for collecting the temperature and the humidity in the temperature control box in real time.
Preferably, the semiconductor refrigeration piece is provided with a heat insulation piece around for slowing down the heat exchange between the cold guider and the radiator.
Preferably, heat-conducting silicone grease with uniform thickness is coated between the hot end of the semiconductor refrigeration piece and the radiator, and heat-conducting silicone grease with uniform thickness is coated between the cold end of the semiconductor refrigeration piece and the cold guide device.
Preferably, the temperature control box is provided with an illuminating lamp, and the illuminating lamp is an explosion-proof illuminating lamp adjusted in a 360-degree panoramic manner.
Preferably, the temperature control box is of a hollow hexahedral structure and comprises a temperature control box top plate, a temperature control box front plate, a temperature control box rear plate, a temperature control box left side plate, a temperature control box right side plate and a temperature control box bottom plate;
the temperature control box front plate is a transparent acrylic plate, a second round hole is formed in the temperature control box front plate, and the lens of the VR camera is aligned to the second round hole.
Preferably, the top plate of the temperature control box, the rear plate of the temperature control box, the left side plate of the temperature control box, the right side plate of the temperature control box and the bottom plate of the temperature control box are nylon plates.
The utility model has the advantages that:
(1) the utility model discloses a semiconductor refrigeration unit refrigerates, simple structure, and is small, and the radiating effect is good, does not receive ambient temperature restriction, need not to use high coefficient of heat conductivity or flammable and explosive gas.
(2) The utility model discloses utilize adjustable power supply to the power supply of semiconductor refrigeration piece, and the supply voltage of semiconductor refrigeration piece passes through adjustable power supply and adjusts for semiconductor refrigeration unit's refrigeration power passes through adjustable power control, and the accuse temperature mode is simple, and temperature control performance is good.
(3) The utility model discloses a temperature and humidity pass through temperature and humidity sensor and measure in the temperature control box, and temperature and humidity through adjustable power control temperature control box are within the allowed band of VR camera for the VR camera can long-time continuous operation.
(4) The utility model discloses an install back type heat insulating barrier around the semiconductor refrigeration piece, can slow down the heat exchange between cold director and the radiator.
(5) The heat conducting silicone grease with uniform thickness is coated between the hot end of the semiconductor refrigeration piece and the radiator, and the hot end of the semiconductor refrigeration piece, the heat conducting silicone grease and the radiator are in close contact; the utility model discloses a scribble the even heat conduction silicone grease of thickness between semiconductor refrigeration piece cold junction and the cold conductor, and in close contact with between semiconductor refrigeration piece cold junction, heat conduction silicone grease, the cold conductor for the heat conduction effect is better, and the radiating efficiency is higher.
(6) The utility model discloses a temperature control box can also play dustproof and waterproof effect simultaneously, prolongs the in service life-span of VR camera.
(7) The utility model discloses an explosion-proof light that 360 panoramas were adjusted is equipped with to the temperature control box, guarantees that the VR camera can use under the not good enough environment of illumination condition to guarantee that the VR camera is all-round under various shooting environment, the multi-angle obtains the photo that luminance is suitable.
(8) The utility model discloses a transparent ya keli board is preferred to temperature control box front bezel, and the temperature control box front bezel has seted up the second round hole, and the second round hole is aimed at to the camera lens of VR camera, and the field of vision of guarantee VR camera does not receive to shelter from.
Drawings
Fig. 1 is the utility model discloses a refrigeration temperature control system overall structure schematic diagram for VR camera.
Fig. 2 is an appearance schematic diagram of the temperature control box of the present invention.
Fig. 3 is a schematic view of the inside of the temperature control box of the present invention.
Fig. 4 is a schematic view of the bottom plate of the temperature control box of the present invention.
Fig. 5 is a schematic structural view of the semiconductor refrigeration unit of the present invention.
Fig. 6 is an assembly schematic diagram of the semiconductor refrigeration unit of the present invention.
Description of reference numerals:
the system comprises a temperature control box-1, a semiconductor refrigeration unit-2, a power converter-3, an adjustable power supply-4, a tripod-5, a VR camera-6, an illuminating lamp-7 and a temperature and humidity sensor-8;
a temperature control box top plate-101, a temperature control box front plate-102, a temperature control box rear plate-103, a temperature control box left side plate-104, a temperature control box right side plate-105 and a temperature control box bottom plate-106;
a radiator fan protective cover-201, a radiator fan-202, a radiator-203, a clip-shaped heat insulation sheet-204, a semiconductor refrigeration sheet-205, a cold guider-206, a refrigeration fan-207 and a refrigeration fan protective cover-208.
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.
As shown in fig. 1, a refrigeration temperature control system for a VR camera includes: temperature control box 1, semiconductor refrigerating unit 2, power converter 3, adjustable power 4, tripod 5, VR camera 6, light 7 and temperature and humidity sensor 8.
The VR camera is placed in the temperature control box 1, has a body anti-shake function, and can ensure that the VR camera obtains clear pictures in a vibrating environment, the pictures support an RAW format, and the ISO light sensitivity is 100-.
As shown in fig. 2 and 3, the temperature control box 1 is a hexahedral hollow structure, and the temperature control box 1 is formed by connecting a temperature control box top plate 101, a temperature control box front plate 102, a temperature control box rear plate 103, a temperature control box left side plate 104, a temperature control box right side plate 105 and a temperature control box bottom plate 106; the temperature control box front plate 102 is connected with the temperature control box left side plate 104 through a hinge; the temperature control box front plate 102 is preferably a transparent acrylic plate; the top plate 101, the rear plate 103, the left plate 104, the right plate 105 and the bottom plate 106 of the temperature control box are preferably high-strength nylon plates; a first round hole is formed in the top plate 101 of the temperature control box, and a probe of the temperature and humidity sensor 8 penetrates through the first round hole; a second round hole is formed in the front plate 102 of the temperature control box, the diameter of the second round hole is not smaller than 16mm, and a lens of the VR camera 6 is aligned with the second round hole, so that the visual field of the VR camera 6 is not blocked; as shown in fig. 4, the bottom plate 106 of the temperature control box is of a boss structure and is provided with a third round hole; as shown in fig. 1 and 4, the tripod 5 is threaded through the VR camera 6 from the third circular hole.
Be provided with light 7 on 1 roof 101 of temperature control box, light 7 is an explosion-proof lamp, and its direction can 360 panorama adjustments, can guarantee that the VR camera obtains the suitable photo of luminance of all-round, multi-angle in the environment that illumination is not good enough.
As shown in fig. 3, a rectangular window is opened on the right side plate 105 of the temperature control box 1, and the semiconductor refrigeration unit 2 is fixed in the window of the right side plate 105 of the temperature control box by bolts.
As shown in fig. 5 and 6, the semiconductor cooling unit 2 is composed of a cooling fan protective cover 201, a cooling fan 202, a heat sink 203, a heat insulating clip 204, a semiconductor cooling clip 205, a cold conductor 206, a cooling fan 207, and a cooling fan protective cover 208.
The heat radiation fan 202 is connected with one end of the heat radiator 203, and the other end of the heat radiator 203 is connected with the hot end of the semiconductor refrigeration piece 205; the air outlet of the heat dissipation fan 202 faces the heat sink 203, and the heat dissipation fan blows air to the heat sink, so that the temperature of the heat sink is reduced. The refrigerating fan 207 is connected with one end of the cold guider 206, and the other end of the cold guider 206 is connected with the cold end of the semiconductor refrigerating sheet 205; the air outlet of the cooling fan 207 faces the inside of the temperature control box 1. And a heat insulation sheet 204 is arranged around the semiconductor refrigeration sheet 205 and used for slowing down the heat exchange between the air cooler 206 and the radiator 203. In this embodiment, the heat dissipation fan protection cover 201, the heat dissipation fan 202, and the heat sink 203 are connected by bolts; the radiator 203, the semiconductor refrigeration piece 205 and the cold guide device 206 are connected through bolts; the cold guide 206, the refrigerating fan 207 and the refrigerating fan protective cover 208 are connected by bolts; the radiator 203 is fixed in the window of the temperature control box right side plate 105 by bolts.
Heat-conducting silicone grease with uniform thickness is coated between the hot end of the semiconductor refrigeration piece 205 and the radiator 203, and the hot end of the semiconductor refrigeration piece 205, the heat-conducting silicone grease and the radiator 203 are in close contact; and heat-conducting silicone grease with uniform thickness is coated between the cold end of the semiconductor refrigeration piece 205 and the cold guide device 206, and the cold end of the semiconductor refrigeration piece 205, the heat-conducting silicone grease and the cold guide device 206 are in close contact.
The adjustable power supply 4 is used for supplying power to the cooling fan 202, the refrigerating fan 207 and the semiconductor refrigerating sheet 205 respectively; the cooling fan 202 and the cooling fan 207 are respectively connected with the adjustable power supply 4 through the power converter 3 to obtain a stable input voltage; the semiconductor refrigeration piece 205 is connected with the adjustable power supply 4, and the power supply voltage of the semiconductor refrigeration piece 205 is adjusted through the adjustable power supply 4, so that the refrigeration power of the semiconductor refrigeration unit 2 can be controlled through the adjustable power supply 4.
The specific working mode of this embodiment:
the base of the tripod 5 is unfolded and placed in a flat place, the front plate 102 of the temperature control box 1 is opened, a support rod of the tripod 5 penetrates through a third round hole of the bottom plate 106 of the temperature control box and is connected with the VR camera 6 through threads, the lens of the VR camera 6 faces the front plate 102 of the temperature control box, and a power supply button of the VR camera 6 is opened; the temperature and humidity sensor 8 is inserted into a first round hole of a top plate 101 of the temperature control box; the semiconductor refrigeration unit 2 is fixed in a window of a right side plate 105 of the temperature control box through a bolt; the wires of the cooling fan 201 and the cooling fan 207 are connected with the positive and negative electrodes of the power converter 3, and the positive and negative electrodes of the power converter 3 are respectively connected with the positive and negative electrodes of the adjustable power supply 4, so that the cooling fan 201 and the cooling fan 207 obtain stable input voltage; the lead of the semiconductor refrigeration piece 205 is directly connected with the anode and the cathode of the adjustable power supply 4, and the power supply voltage of the semiconductor refrigeration piece 205 is adjusted through the adjustable power supply 4, so that the refrigeration power of the semiconductor refrigeration unit 2 can be controlled through the adjustable power supply 4; adjusting the output voltage of the adjustable power supply 4 to 12V, and properly adjusting the output voltage of the adjustable power supply 4 according to the temperature of the temperature and humidity sensor 8 after 20min, so that the heat production quantity and the heat emission of the temperature control box 1 are balanced, and the temperature of the temperature control box 1 is controlled to be about 25 ℃; the brightness and the direction of the illuminating lamp 7 are respectively adjusted according to the brightness and the photographing angle of the photographing scene, and the VR camera can be guaranteed to obtain an all-dimensional and multi-angle photo with proper brightness.
The utility model discloses the output voltage who can change adjustable power supply regulates and control the temperature in the temperature control box of VR camera to through temperature and humidity in the temperature control box of temperature and humidity sensor real-time feedback.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (9)
1. A refrigeration temperature control system for a VR camera, the system comprising: a temperature control box (1) and a semiconductor refrigeration unit (2);
a window is formed in the wall of the temperature control box (1), and the semiconductor refrigeration unit (2) is arranged in the window in the wall of the temperature control box (1) and used for cooling a VR camera placed in the temperature control box (1);
the semiconductor refrigeration unit (2) comprises: the cooling device comprises a cooling fan (202), a radiator (203), a semiconductor cooling sheet (205), a cold guider (206) and a cooling fan (207);
the cooling fan (202) is connected with one end of the radiator (203), and the other end of the radiator (203) is connected with the hot end of the semiconductor refrigeration piece (205); the air outlet of the heat radiation fan (202) faces the radiator (203);
the refrigerating fan (207) is connected with one end of the cold guider (206), and the other end of the cold guider (206) is connected with the cold end of the semiconductor refrigerating sheet (205); the air outlet of the refrigerating fan (207) faces the inside of the temperature control box (1).
2. The refrigeration temperature control system for the VR camera of claim 1, further comprising an adjustable power supply (4), the adjustable power supply (4) being configured to supply power to the semiconductor chilling plate (205) and to adjust a supply voltage of the semiconductor chilling plate (205).
3. The cooling temperature control system for the VR camera of claim 2, wherein the cooling fan (202) and the cooling fan (207) are respectively connected to an adjustable power supply (4) through a power converter (3) for obtaining a stable input voltage.
4. The refrigeration temperature control system for the VR camera of claim 1, further comprising a temperature and humidity sensor (8), wherein a probe of the temperature and humidity sensor (8) is located in the temperature control box (1) and is used for acquiring temperature and humidity in the temperature control box (1) in real time.
5. The cooling temperature control system for the VR camera of claim 1, wherein a heat shield (204) is mounted around the semiconductor cooling plate (205) to slow heat exchange between the cold director (206) and the heat sink (203).
6. The cooling temperature control system for the VR camera of claim 1, wherein a uniform thickness of thermal grease is coated between the hot end of the semiconductor cooling plate (205) and the heat sink (203), and a uniform thickness of thermal grease is coated between the cold end of the semiconductor cooling plate (205) and the cold guide (206).
7. The refrigeration temperature control system for VR camera of claim 1, wherein the temperature control box (1) is provided with a lighting lamp (7), and the lighting lamp (7) adopts an explosion-proof lighting lamp with 360-degree panoramic adjustment.
8. The refrigeration temperature control system for the VR camera of claim 1, wherein the temperature control box (1) is a hollow hexahedron structure comprising a top temperature control box plate (101), a front temperature control box plate (102), a rear temperature control box plate (103), a left temperature control box plate (104), a right temperature control box plate (105), and a bottom temperature control box plate (106);
the temperature control box front plate (102) is a transparent acrylic plate, a second round hole is formed in the temperature control box front plate (102), and a lens of the VR camera (6) is aligned to the second round hole.
9. The refrigeration temperature control system of claim 8, wherein the thermal cabinet top panel (101), the thermal cabinet back panel (103), the thermal cabinet left side panel (104), the thermal cabinet right side panel (105), and the thermal cabinet bottom panel (106) are nylon panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220761909.9U CN217157058U (en) | 2022-04-02 | 2022-04-02 | Refrigeration temperature control system for VR camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220761909.9U CN217157058U (en) | 2022-04-02 | 2022-04-02 | Refrigeration temperature control system for VR camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217157058U true CN217157058U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220761909.9U Active CN217157058U (en) | 2022-04-02 | 2022-04-02 | Refrigeration temperature control system for VR camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217157058U (en) |
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2022
- 2022-04-02 CN CN202220761909.9U patent/CN217157058U/en active Active
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