Camera cover all-weather shooting device
By integrating the cooling fan, defog device and water removal device in the camera shield, combined with the control system module, the problem of the camera being unavailable in high temperatures, heavy fog and rainy days is solved, and all-weather shooting capabilities and higher functional integrity are achieved .
Patent Information
- Application Number
- CN201911419783.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-31
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2039-12-31
AI Technical Summary
The existing camera shield cannot be used effectively in high temperatures, heavy fog and rainy days, and lacks all-weather shooting capabilities.
A camera shield shooting device including a cooling fan, a defog device and a water removal device is designed. Automatic monitoring and operation are realized through the control system module to ensure the normal operation of the camera under various weather conditions.
The scope of application of the camera has been expanded so that it can shoot normally in high temperatures, heavy fog and rainy days, increasing the completeness of functions and camera effects.
Smart Images

Figure CN111025823B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photographic equipment, and in particular to an all-weather photographing device of a camera shield. Background Art
[0002] A video camera is a device that uses optical principles to record images. The video camera was first invented for the production of movies and TV programs, but it has now become popular. Just like a camera, early cameras needed to use film (i.e. videotape) to record, but the invention of digital cameras now allows images to be stored directly in flash memory. Newer cameras store image data directly in the hard disk of the camera body, which can not only record dynamic videos, but also take static photos, so there is no need to carry a digital camera at the same time. The family-style video camera, which is easy to carry, is light and easy to operate, and is almost a must-have electrical appliance for the family.
[0003] A camera cover is a device for protecting a camera. Currently, most camera covers on the market have relatively simple structures, which are just a simple camera storage and fixing mechanism. The usage environment is relatively simple and has requirements for the camera's shooting environment. The usage environment is mostly clear weather, and it cannot be used in special environments such as fog, rain, and cold.
[0004] Therefore, it is necessary to invent a camera cover all-weather shooting device to solve the above problems. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides an all-weather shooting device with a camera shield. By providing a cooling fan, a defogger device and a dewatering device, it is beneficial to dissipate heat, defog and remove water from the shield shell, so that the camera equipped with the shield shell is suitable for use in high temperature, heavy fog and rainy days, making it have a wide range of applications and complete functions, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a camera hood all-weather shooting device, comprising a hood shell, a cooling fan is arranged near one end of the hood shell, a dust-proof and heat-dissipating window is provided near the other end of the hood shell, a control system module, a defogger and a dewatering device are arranged inside the hood shell, the defogger comprises a defogger pipe and a guide device, a turbofan and a heating device are arranged in sequence from left to right inside the defogger pipe, a vent is provided at the bottom of the defogger pipe, an air outlet is provided at one end of the hood shell, the heating device comprises a heating shell, a plurality of circles of heating resistors are arranged inside the heating shell, the guiding device comprises a windshield, a groove matching the windshield is provided at one end of the hood shell, and a top of the windshield A central axis is arranged between one end of the part and the top wall of the groove, the baffle wind is rotatably arranged with the central axis, the two ends of the central axis are rotatably connected with the groove, a torsion spring is arranged between the surface of the wind baffle located at the central axis and the central axis, the water removal device comprises a wiper motor and a wiper assembly, the wiper assembly comprises a main keel, a connecting sleeve is fixedly connected with a bottom end of the main keel, the connecting sleeve is fixedly connected with one end of the rotating shaft of the wiper motor, a brush plate is arranged on the side of the main keel close to the shield shell, a connecting rod is arranged between the brush plate and the main keel, a spring is sleeved on the surface of the connecting rod, one end of the connecting rod is movably plugged into the main keel, and a positioning block is arranged on the surface of one end of the connecting rod located inside the main keel, and a shield glass is arranged at the position of the wiper assembly on the shield shell.
[0007] Preferably, the control system module includes a monitoring module, an information processing module, a power supply module and an interface module, the monitoring module includes a temperature sensor and an automatic wiper sensor, the information processing module includes a central processing unit, a temperature controller, a signal receiver and an AD converter, the power supply module includes a main power supply and a backup power supply, and the interface module includes a wiper position detection interface, a heating device interface, a turbo fan motor interface, a wiper motor interface and a cooling fan motor interface.
[0008] Preferably, the dustproof heat dissipation window is provided by a heat dissipation louver punching window and a dustproof filter, and the opening of the heat dissipation louver punching window is arranged downward.
[0009] Preferably, the defogger pipe is made of a heat-insulating material and is disposed on the inner top wall of the shield shell at a position where a dust-proof and heat-dissipating window is provided.
[0010] Preferably, the cooling fan and the turbofan have a cooling fan motor and a turbofan motor respectively, and the cooling fan motor and the turbofan motor are electrically connected to the main power supply and the backup power supply through a cooling fan motor interface and a turbofan motor interface respectively, and are arranged in parallel.
[0011] Preferably, the height of the wind shield is greater than the height of the air outlet, and the angle range of the wind shield rotating around the central axis is 0-30 degrees.
[0012] Preferably, the wiper motor is electrically connected to the main power supply and the backup power supply through a wiper motor interface, and is arranged in parallel.
[0013] Preferably, the temperature sensor is electrically connected to the input end of the central processing unit via a signal receiver, the temperature controller establishes a data communication connection with the temperature sensor via an RS-232 interface through the central processing unit, the automatic wiper sensor is electrically connected to the input end of the central processing unit via a signal receiver, and the output end of the central processing unit is respectively connected to the AD converter and the cooling fan motor, turbo fan motor and wiper motor respectively via an RS-485 interface to establish data communication connections.
[0014] Preferably, the brush plate in the wiper assembly can be changed according to the shape of the shield glass, and the wiper assembly is arranged at the center bottom of the bottom of the shield glass at one end of the shield housing.
[0015] Technical effects and advantages of the present invention:
[0016] 1. The present invention is provided with a heat dissipation fan, a demisting device and a dewatering device, which is beneficial to heat dissipation, demisting and dewatering of the shield shell according to the surrounding environment during the use of the shield shell, so that the camera equipped with the shield shell is suitable for use in high temperature, heavy fog and rainy days, making it widely applicable and fully functional.
[0017] 2. The present invention is provided with a control system module, which is beneficial to the automatic monitoring operation of the shield shell, so that it can more effectively achieve numerical control integration, more effectively realize the heat dissipation, demisting and dewatering of the shield shell, and enhance the camera effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 For the present invention Figure 1 Schematic diagram of the structure of the middle A part;
[0020] Figure 3 It is a schematic diagram of the structure of the guide device of the present invention;
[0021] Figure 4 For the present invention Figure 1 Schematic diagram of the structure of the middle B part;
[0022] Figure 5 It is the overall structural system diagram of the present invention;
[0023] Figure 6 It is the overall structure flow chart of the present invention.
[0024] In the figure: 1, shield shell; 2, cooling fan; 3, dust-proof heat dissipation window; 4, control system module; 401, monitoring module; 402, information processing module; 403, power module; 404, interface module; 405, temperature sensor; 406, automatic wiper sensor; 407, central processing unit; 408, temperature controller; 409, signal receiver; 410, AD converter; 411, main power supply; 412, backup power supply; 413, wiper position detection interface; 414, heating device interface; 415, turbo fan motor interface; 416, wiper motor interface; 417. Cooling fan motor interface; 5. Defog device; 501. Defog pipe; 502. Guide device; 503. Turbofan; 504. Heating device; 505. Vent; 506. Air outlet; 507. Heating shell; 508. Heating resistor; 509. Windshield plate; 510. Groove; 511. Center axis; 512. Torsion spring; 6. Water removal device; 601. Wiper motor; 602. Wiper assembly; 603. Main keel; 604. Connecting sleeve; 605. Brush plate; 606. Connecting rod; 607. Spring; 608. Positioning block; 7. Protective glass. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] Embodiment 1:
[0027] according to Figure 1-6The camera shield all-weather shooting device shown in the figure comprises a shield shell 1, a cooling fan 2 is arranged near one end inside the shield shell 1, a dust-proof heat dissipation window 3 is opened near the other end inside the shield shell 1, a control system module 4, a defogger 5 and a dewatering device 6 are arranged inside the shield shell 1, and the cooling fan 2, the defogger 5 and the dewatering device 6 are arranged, which is conducive to heat dissipation, defogger and dewatering of the shield shell 1 according to the surrounding environment during the use of the shield shell 1, so that the camera equipped with the shield shell 1 is suitable for use in high temperature, foggy and rainy days, so that it has a wide range of applications and complete functions, and the defogger 5 includes a defogger pipe 501 The guide device 502 is provided, which is conducive to the hot air passing through the guide device 502 to directly act on the surface of the shield glass 609, thereby increasing the demisting efficiency. The demisting pipe 501 is provided with a turbo fan 503 and a heating device 504 from left to right in sequence. The bottom of the demisting pipe 501 is provided with a vent 505. The demisting pipe 501 is located at one end of the shield shell 1 and is provided with an air outlet 506. The heating device 504 includes a heating shell 507. A plurality of coils of heating resistors 508 are provided inside the heating shell 507. The guide device 502 includes a windshield 509. One end of the shield shell 1 is provided with a windshield 509. The matching groove 510 is conducive to closing the defogger pipe 501 when demisting is not performed. A central axis 511 is arranged between the top end of the windshield 509 and the inner top wall of the groove 510. The windshield is rotatably arranged with the central axis 511. The two ends of the central axis 511 are rotatably connected with the groove 510. A torsion spring 512 is arranged between the surface of the central axis 511 and the central axis 511 of the windshield 509. The dewatering device 6 includes a wiper motor 601 and a wiper assembly 602, wherein the wiper motor 601 is a forward and reverse motor arrangement. The wiper assembly 602 includes a main keel 603, and the bottom end of the main keel 603 is fixedly connected to the wiper assembly 602. A connecting sleeve 604 is connected, and the connecting sleeve 604 is fixedly connected to one end of the rotating shaft of the wiper motor 601. A brush plate 605 is arranged on the side of the main keel 603 close to the shield shell 1. A connecting rod 606 is arranged between the brush plate 605 and the main keel 603. A spring 607 is sleeved on the surface of the connecting rod 606. One end of the connecting rod 606 is movably plugged into the main keel 603, and a positioning block 608 is arranged on the surface of one end of the connecting rod 606 located inside the main keel 603, which is beneficial to keep the brush plate 605 in close contact with the shield glass 609 at all times and increase the water removal efficiency. The shield shell 1 is provided with a shield glass 609 at the position of the wiper assembly 602.
[0028] Further, in the above technical solution, the control system module 4 includes a monitoring module 401, an information processing module 402, a power module 403 and an interface module 404, the monitoring module 401 includes a temperature sensor 405 and an automatic wiper sensor 406, wherein the models of the temperature sensor 405 and the automatic wiper sensor 406 are DS18B20 and MLX75308 respectively, the information processing module 402 includes a central processing unit 407, a temperature controller 408, a signal receiver 409 and an AD converter 410, wherein the central processing unit 407, the temperature controller 408, the signal receiver 409 and the AD converter 410 The models of the controller 408, the signal receiver 409 and the AD converter 410 are ARM9, E5AC-CX3ASM-804, NRF52832-CIAA-R and LM311 respectively. The power module 403 includes a main power supply 411 and a backup power supply 412. The interface module 404 includes a wiper position detection interface 413, a heating device interface 414, a turbo fan motor interface 415, a wiper motor interface 416 and a cooling fan motor interface 417. The interface module 404 is provided to facilitate cable power supply to the electrical equipment of the device.
[0029] Furthermore, in the above technical solution, the dustproof heat dissipation window 3 is provided by a heat dissipation louver punching window and a dustproof filter, and the opening of the heat dissipation louver punching window is arranged downward, which is conducive to preventing rainwater from entering;
[0030] Furthermore, in the above technical solution, the demister pipe 501 is made of heat-insulating material, and the demister pipe 501 is arranged on the inner top wall of the shield housing 1 where the dustproof and heat dissipation window 3 is opened;
[0031] Further, in the above technical solution, the cooling fan 2 and the turbofan 503 respectively have a cooling fan motor and a turbofan motor, and the cooling fan motor and the turbofan motor are respectively electrically connected to the main power supply 411 and the backup power supply 412 through the cooling fan motor interface 417 and the turbofan motor interface 415, and are arranged in parallel, which is conducive to supplying power to the cooling fan motor and the turbofan motor through the power module 403;
[0032] Further, in the above technical solution, the height of the wind shield 509 is greater than the height of the air outlet 506, and the angle range of the wind shield 509 rotating around the central axis 511 is 0-30 degrees, which is conducive to controlling the direction of the hot air flow through the wind shield 509;
[0033] Further, in the above technical solution, the wiper motor 601 is electrically connected to the main power supply 411 and the backup power supply 412 through the wiper motor interface 416, and is arranged in parallel, which is conducive to powering the wiper motor 601 through the power module 403;
[0034] Further, in the above technical solution, the temperature sensor 405 is electrically connected to the input end of the central processor 407 through the signal receiver 409, the temperature controller 408 is connected to the temperature sensor 405 through the central processor 407 using the RS-232 interface to establish a data communication connection, the automatic wiper sensor 406 is electrically connected to the input end of the central processor 407 through the signal receiver 409, and the output end of the central processor 407 is connected to the AD converter 410 and the cooling fan motor, the turbo fan motor and the wiper motor 601 respectively using the RS-485 interface to establish a data communication connection, which is conducive to numerical control automation control and increasing the operation efficiency of the mechanism;
[0035] Furthermore, in the above technical solution, the brush plate 605 in the wiper assembly 602 can be changed according to the shape of the shield glass 609. The wiper assembly 602 is arranged at the bottom center of the bottom of the shield glass 609 at one end of the shield shell 1 to prevent the wiper assembly 602 from blocking the camera's line of sight.
[0036] Working principle of the present invention:
[0037] Refer to the instruction manual Figure 1-6When the camera is in use, the temperature sensor 405 of the monitoring module 401 in the control system module 4 detects the surrounding temperature. When the temperature is greater than the maximum value of the set temperature of the temperature controller 408, the central processor 407 controls the cooling fan motor to be powered on and started, so that the cooling fan 2 runs, and the air inside the shield shell 1 is circulated, and the hot air is blown out through the dustproof heat dissipation window 3, so as to dissipate heat and ventilate the inside of the shield shell 1, so that it is suitable for high temperature weather. When the temperature sensor 405 detects that the temperature drops to the minimum set value, the central processor 407 controls the cooling fan motor to be powered off, so that the cooling fan 2 stops working, thereby reducing the power consumption of this device and playing a role in energy saving. When it is in humid weather, causing the surface of the shield glass 609 to contain water mist, the central processor 407 controls the turbofan motor and the heating resistor 508 to be powered on, so that the turbofan 503 and the heating resistor 508 are running, so that the air blown out of the defogger pipe 501 is converted into hot air. And under the action of wind pressure, the baffle plate is blown to rotate upward, so that the wind shield 509 and the air outlet 506 flow, and the direction of the blown air flow is changed by the action of the wind shield 509, so that the air flow is caused to directly act on the surface of the protective glass 609 according to the downward tilt of the blowing plate, so that the blown hot air directly acts on the surface of the protective glass 609, so that the temperature of the outside of the glass is generated, so that the waterproof water vapor is liquefied on the surface of the protective glass 609 to generate water mist, and when it rains, water droplets are generated on the protective glass 609, and the central processor 407 controls the wiper motor 601 to be energized, so that the wiper motor 601 rotates forward and backward, so that the main keel 603 drives the brush plate 605 to brush the surface of the protective glass 609, so as to prevent water droplets from remaining on the protective glass 609 and affecting the shooting effect, and in the process of the brush plate brushing the protective glass 609, the automatic wiper sensor 406 is used to detect the position of the wiper to prevent the wiper from staying on the surface of the protective cover, blocking the line of sight and affecting the camera shooting effect.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A camera hood all-weather shooting device, comprising a hood housing (1), characterized in that: A cooling fan (2) is arranged near one end of the shield shell (1), a dustproof heat dissipation window (3) is arranged near the other end of the shield shell (1), a control system module (4), a defogger (5) and a dewatering device (6) are arranged inside the shield shell (1), the defogger (5) comprises a defogger pipe (501) and a guide device (502), a turbo fan (503) and a heating device (504) are arranged in sequence from left to right inside the defogger pipe (501), a vent (505) is arranged at the bottom of the defogger pipe (501), and the defogger (50) is arranged at the bottom of the defogger pipe (501). The mist pipe (501) is located at one end of the protective cover shell (1) and is provided with an air outlet (506); the heating device (504) comprises a heating shell (507); a plurality of coils of heating resistors (508) are arranged inside the heating shell (507); the guide device (502) comprises a windshield (509); a groove (510) matching the windshield (509) is arranged at one end of the protective cover shell (1); a central axis (511) is arranged between one end of the top of the windshield (509) and the inner top wall of the groove (510); the windshield and the central axis (511) are connected to each other. The central axis (511) is rotatably arranged between the two ends and the groove (510), the windshield plate (509) is located between the surface of the central axis (511) and the central axis (511) and is provided with a torsion spring (512), the water removal device (6) comprises a wiper motor (601) and a wiper assembly (602), the wiper assembly (602) comprises a main keel (603), one end of the bottom of the main keel (603) is fixedly connected with a connecting sleeve (604), and the connecting sleeve (604) is fixedly connected to one end of the rotating shaft of the wiper motor (601). A brush plate (605) is provided on one side of the main keel (603) close to the shield shell (1), a connecting rod (606) is provided between the brush plate (605) and the main keel (603), a spring (607) is sleeved on the surface of the connecting rod (606), one end of the connecting rod (606) is movably plugged into the main keel (603), and a positioning block (608) is provided on the surface of one end of the connecting rod (606) located inside the main keel (603), and a shield glass (609) is provided on the shield shell (1) at the position of the wiper assembly (602); The control system module (4) comprises a monitoring module (401), an information processing module (402), a power module (403) and an interface module (404); the monitoring module (401) comprises a temperature sensor (405) and an automatic wiper sensor (406); the information processing module (402) comprises a central processing unit (407), a temperature controller (408), a signal receiver (409) and an AD converter (410); the power module (403) comprises a main power supply (411) and a backup power supply (412); the interface module (404) comprises a wiper position detection interface (413), a heating device interface (414), a turbo fan motor interface (415), a wiper motor interface (416) and a cooling fan motor interface (417); The dustproof heat dissipation window (3) is arranged by a heat dissipation louver punching window and a dustproof filter, and the opening of the heat dissipation louver punching window is arranged downward.
2. The camera cover all-weather shooting device according to claim 1, characterized in that: The demister pipe (501) is made of a heat-insulating material and is disposed on the inner top wall of the shield shell (1) at a location where a dustproof and heat-dissipating window (3) is provided.
3. The camera cover all-weather shooting device according to claim 1, characterized in that: The cooling fan (2) and the turbofan (503) respectively have a cooling fan motor and a turbofan motor, and the cooling fan motor and the turbofan motor are respectively electrically connected to the main power supply (411) and the backup power supply (412) via a cooling fan motor interface (417) and a turbofan motor interface (415), and are arranged in parallel.
4. The camera cover all-weather shooting device according to claim 1, characterized in that: The height of the wind shield (509) is greater than the height of the air outlet (506), and the wind shield (509) rotates around the central axis (511) at an angle ranging from 0 to 30 degrees.
5. The camera cover all-weather shooting device according to claim 1, characterized in that: The wiper motor (601) is electrically connected to the main power supply (411) and the backup power supply (412) via the wiper motor interface (416), and is arranged in parallel.
6. The camera cover all-weather shooting device according to claim 1, characterized in that: The temperature sensor (405) is electrically connected to the input end of the central processing unit (407) via a signal receiver (409); the temperature controller (408) is connected to the temperature sensor (405) via an RS-232 interface for data communication; the automatic wiper sensor (406) is electrically connected to the input end of the central processing unit (407) via a signal receiver (409); the output end of the central processing unit (407) is connected to the AD converter (410) and to the cooling fan motor, the turbo fan motor and the wiper motor (601) via an RS-485 interface for data communication.
7. The camera cover all-weather shooting device according to claim 1, characterized in that: The wiper plate (605) in the wiper assembly (602) can be changed according to the shape of the shield glass (609), and the wiper assembly (602) is arranged at the bottom center of the bottom of the shield glass (609) at one end of the shield housing (1).
Citation Information
Patent Citations
All-weather shooting device for camera shield
CN211741809U