CN109040560A - A kind of air flow structure, camera and temperature control method with the structure - Google Patents
A kind of air flow structure, camera and temperature control method with the structure Download PDFInfo
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- CN109040560A CN109040560A CN201811002522.XA CN201811002522A CN109040560A CN 109040560 A CN109040560 A CN 109040560A CN 201811002522 A CN201811002522 A CN 201811002522A CN 109040560 A CN109040560 A CN 109040560A
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- shell
- camera
- air flow
- flow structure
- pipeline
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Studio Devices (AREA)
- Accessories Of Cameras (AREA)
Abstract
Camera and temperature control method the invention discloses a kind of air flow structure, with the structure, the camera includes shell and the camera module for being built in shell, above-mentioned air flow structure includes pipeline structure, pipeline structure includes a plurality of pipeline for being built in shell, and camera module is set in the middle part of pipeline structure；A plurality of pipeline is used to hot wind or cold wind water conservancy diversion being disseminated to each position in shell, so that hot wind or cold wind fast onset be made to act on, improves the speed of camera heating or cooling；In summary, by the way that above-mentioned air flow structure is arranged in casing of pick-up head body, hot wind or cold wind can be guided, it is disseminated to hot wind or cold wind in shell rapidly, so as to which temperature equalization in shell is raised and lowered, in timely heating or heat dissipation, while improving adaptability of the camera for high temperature and low temperature environment, avoid local temperature inside camera too high or too low.
Description
Technical field
Camera and temperature control method the present invention relates to a kind of air flow structure, with the structure.
Background technique
Intelligent video camera head can be used in family monitoring, night detecting, real-time voice chat increasingly by everybody welcome
Deng being widely applied and all trades and professions.
But it is to be understood that the partial component on current camera, such as the fever of infrared lamp and camera module itself
It is an important heat source, very big heat can be generated at runtime, relatively high requirement is proposed to heat dissipation, if ambient enviroment
Temperature is higher, it is difficult to which heat dissipation in time will affect the normal work of camera；On the other hand, when ambient temperature is lower, such as
In north of china in winter or freezer, since temperature is too low, camera module cannot equally work well.
Therefore, how to improve camera, can radiate and heat up in time, to adapt to high temperature and low temperature environment, become
Those skilled in the art's important technological problems urgently to be resolved.
Summary of the invention
In view of this, the first purpose of this invention is to provide a kind of air flow structure for camera, to reach
To enabling camera to radiate and heat up in time, to adapt to the purpose of high temperature and low temperature environment, the second object of the present invention is
A kind of camera including above-mentioned air flow structure and the temperature control method for the camera are provided.
To achieve the above object, the invention provides the following technical scheme:
A kind of air flow structure, is applied to camera, and the camera includes shell and is built in the shell
Camera module, the air flow structure include:
Pipeline structure, the pipeline structure include a plurality of pipeline, are built in the shell, and the camera module is set to
In the middle part of the pipeline structure；
The a plurality of pipeline is kept the temperature or is radiated for the camera module for passing in and out hot wind or cold wind.
Preferably, the pipeline includes the curved pipe along inner walls tendency setting, outside the curved pipe and/or
Inside includes the cooling fin along curved pipe tendency setting.
Preferably, one of the curved pipe and the camera module have retention bead, another is with limiting slot, institute
It states retention bead to match with the limiting slot, so that the camera module is connected in the middle part of the pipeline structure.
Preferably, the shell includes inner casing and shell, and the air flow structure includes sandwich, the interlayer knot
Structure includes the interlayer space between inner casing and shell.
Preferably, multiple first guide plates are provided on the inner casing outer wall, be provided on the outer casing inner wall with it is described
Multiple second guide plates that first guide plate tendency matches are formed more between first guide plate and second guide plate
A leak out presss from both sides gap, and the multiple leak out presss from both sides gap for passing in and out hot wind or cold wind, is kept the temperature or is radiated for the camera, described
First guide plate and/or second guide plate include cooling fin.
Preferably, the relatively described hull outside of the interior shell-space is enclosed space, the pipeline and the camera
Mould group is built in the enclosed space, and the camera module is located at the medium position of the enclosed space, the pipeline
Tendency wrap camera module setting.
Preferably, the shell includes air inlet and air outlet, and the pipeline includes first air inlet hole of one end and another
First exhaust vent at end, first air inlet hole are connected to the air inlet of the shell, first exhaust vent and the shell
Air outlet connection.
Preferably, the sandwich between the shell and the inner casing includes that one end is connected with the air inlet
Two air inlet holes, the second exhaust vent that the other end is connected with the air outlet.
It preferably, include accommodating storehouse between the air inlet and the inner casing, the accommodating storehouse is built-in with fan, the wind
Fan is for being sent into air into the air flow structure.
Preferably, the positive front side of the fan is provided with the heating wire being connected on the fan base.
A kind of camera, including air flow structure described in any one as above.
A kind of temperature control method is applied to camera, and the camera includes air circulation knot described in any one as above
Structure, and be built in the monitor of the camera module and be built in the controller in the accommodating storehouse；
Comprising steps of
Obtain the temperature data of the camera module of the monitor monitoring；
The heating wire electrified regulation or power-off are controlled according to the temperature data, while controlling the fan to the sky
Air-flow, which leads to inside configuration, is sent into hot wind or cold wind.
Preferably, the temperature control method further include:
The revolving speed that the fan is controlled according to the temperature data accelerates the air circulation inside the air flow structure
Rate.
To realize above-mentioned first purpose, the present invention provides a kind of air flow structures applied to camera, this is taken the photograph
As head includes shell and the camera module for being built in shell, above-mentioned air flow structure includes pipeline structure, pipeline structure
A plurality of pipeline including being built in shell, camera module are set in the middle part of pipeline structure；A plurality of pipeline is used for hot wind or cold
Wind water conservancy diversion is disseminated to each position in shell, so that hot wind or cold wind fast onset be made to act on, improves camera heating or cooling
Speed；
In conclusion can be carried out to hot wind or cold wind by the way that above-mentioned air flow structure is arranged in casing of pick-up head body
Guidance, is disseminated to hot wind or cold wind in shell rapidly, so as to which temperature equalization in shell is raised and lowered, timely
Heating or heat dissipation avoid local temperature inside camera while improving adaptability of the camera for high temperature and low temperature environment
It is too high or too low.
To realize above-mentioned second purpose, the present invention also provides a kind of camera, which includes above-mentioned air
Currency structure, since above-mentioned air flow structure has above-mentioned technique effect, the camera with the air flow structure
There should be corresponding technical effect.
The present invention also provides a kind of temperature control method for above-mentioned camera, which removes above-mentioned air circulation knot
It further include the controller for being built in the monitor of camera module and being built in accommodating storehouse outside structure；The temperature control method comprising steps of
Obtain the temperature data of the camera module of monitor monitoring；Heating wire electrified regulation or power-off are controlled according to temperature data, together
When control fan to being sent into hot wind or cold wind inside air flow structure；By the above method, camera is supervised in real time
The temperature data for surveying camera module, when temperature data does not meet setting range, by fan or fan and heating wire to
Hot wind or cold wind are provided inside camera, and are disseminated to hot wind or cold wind in shell rapidly using air flow structure, is reached
Heating in time or heat dissipation improve camera for the purpose of the adaptability of high temperature and low temperature environment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the first axonometric drawing of camera provided in an embodiment of the present invention；
Fig. 2 is the second axonometric drawing of camera provided in an embodiment of the present invention；
Fig. 3 is the cross-sectional view of camera provided in an embodiment of the present invention；
Fig. 4 is the inner casing of camera provided in an embodiment of the present invention and the cross-sectional view of heat-dissipating pipe way；
Fig. 5 is the cross-sectional view of the Section A-A along Fig. 3；
Fig. 6 is the partial enlargement diagram of camera module fixed structure provided in an embodiment of the present invention.
Wherein, 10 be shell；101 be air outlet；102 be air inlet；103 be sandwich；104 press from both sides gap to leak out；110
For shell；120 be inner casing；111 be the second guide plate；121 be the first guide plate；
20 be camera module；
30 be curved pipe；301 be the first exhaust vent；302 be the first air inlet hole；303 be retention bead；
40 be accommodating storehouse；50 be fan；60 be heating wire.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 3 is please referred to, Fig. 1 is the first axonometric drawing of camera provided in an embodiment of the present invention, and Fig. 2 is that the present invention is real
The second axonometric drawing of the camera of example offer is applied, Fig. 3 is the cross-sectional view of camera provided in an embodiment of the present invention.
Air flow structure provided in an embodiment of the present invention, is applied to camera, which includes shell 10 and interior
It is placed in the camera module 20 of shell 10, on this basis, air flow structure includes pipeline structure, and pipeline structure includes built-in
In a plurality of pipeline of shell 10, camera module 20 is set in the middle part of pipeline structure, i.e., a plurality of pipeline surrounds camera module 20
Setting；A plurality of pipeline is used to hot wind or cold wind water conservancy diversion being disseminated to each position in shell 10, to keep hot wind or cold wind quick
It plays a role, improves the speed of camera heating or cooling；
In conclusion compared with prior art, it, can by the way that above-mentioned air flow structure is arranged in camera shell 10
Hot wind or cold wind are guided, are disseminated to hot wind or cold wind rapidly in shell 10, so as to make temperature in shell 10
Equilibrium is raised and lowered, and keeps away while improving adaptability of the camera for high temperature and low temperature environment in timely heating or heat dissipation
It is too high or too low to exempt from local temperature inside camera.
Preferably, pipeline includes multiple curved pipes 30 along the setting of 10 inner wall tendency of shell, in each curved pipe 30
Between constitute space for accommodating camera module 20, curved pipe 30 can also pass through the set-up mode along 10 inner wall tendency of shell
Everywhere in hot wind or cold wind are brought to camera shell 10, thus realize the control to the subenvironment temperature in shell 10, it is bent
Shape pipe 30 externally and/or internally includes the cooling fin being arranged along 30 tendency of curved pipe, to accelerate in curved pipe 30 and shell 10
The temperature exchange of subenvironment accelerates heating or radiating efficiency；Each inside and outside settable multiple cooling fins of curved pipe 30, it is each to dissipate
Backing is inside and outside along the circumferentially-spaced distribution of curved pipe 30 in curved pipe 30；It is understood that current camera shell 10 mostly by
Plastics are constituted, and curved pipe 30 and cooling fin in it can use integral structure with the shell 10 of camera, i.e., curved pipe 30 and
Cooling fin can be plastic material with 10 integrated injection molding of shell, curved pipe 30 and cooling fin can also use and shell
10 use different materials, and in some embodiments, the better metal material of heating conduction can be used in curved pipe 30 and cooling fin
Material, such as copper, aluminium alloy.
In some embodiments, pipeline structure is in addition to being disseminated to shell for hot wind and cold wind for guiding hot wind and cold wind
Inside and outside 10, fixed bracket is also used as with fixing camera mould group 20, to avoid camera mould is additionally arranged in shell 10
The fixed structure of group 20, reserves more spaces, convenient for the assembling of camera, specifically, curved pipe 30 and camera module 20
One of there is retention bead 303, with limiting slot (not shown), at least one in each curved pipe 30 is provided with for another
Above-mentioned retention bead 303 or limiting slot, retention bead 303 are matched with limiting slot, so that camera module 20 is connected in
In the middle part of pipeline structure, further, (the limit of retention bead 303 is provided at least two curved pipes 30 in pipeline structure
Slot), camera module 20 is provided with the limiting slot (retention bead 303) of corresponding number.
Above-mentioned technical proposal is advanced optimized, air flow structure further includes sandwich 103, as shown in Figure 3 and Figure 5,
Shell 10 includes inner casing 120 and shell 110, and inner casing 120 is nested in shell 110, and sandwich 103 is including inner casing 120 and outside
Interlayer space between shell 110 can increase temperature control area using the interlayer space, assist the pipeline structure pair in inner casing 120
Camera module 20 carries out temperature control, improves temperature control effect, and the interlayer space can make subenvironment and outside in inner casing 120
Environment separates, and reduces external environment and directly affects to subenvironment temperature in inner casing 120, makes the temperature of the subenvironment in inner casing 120
Degree is more stable, convenient for control.
Inner casing 120 can be used identical material with shell 110 and be made, for example inner casing 120 and shell 110 are all made of plastics material
Matter, inner casing 120 can also be used different materials from shell 110 and be made, for example the preferable metal of heating conduction can be used in inner casing 120
Material production, shell 110 are made of the poor plastics of heating conduction, to slow down changing for environment and external environment in shell 10
Heat, increases the heat exchange of inner casing 120 subenvironment and interlayer space, to facilitate the stabilization of maintenance 120 subenvironment temperature of inner casing.
Preferably, as shown in figure 5, being provided with multiple first guide plates 121 on 120 outer wall of inner casing, 110 inner wall of shell
On be provided with multiple second guide plates 111 matched with 121 tendency of the first guide plate, the first guide plate 121 and the second guiding
Multiple leak out is formed between plate 111 and presss from both sides gap 104, and multiple leak out presss from both sides gap 104 for passing in and out hot wind or cold wind and to hot wind and cold wind
It is oriented to, makes to be kept the temperature or radiated for camera everywhere in it is disseminated in sandwich 103.
Above-mentioned technical proposal is advanced optimized, the first guide plate 121 and/or the second guide plate 111 include cooling fin, to increase
Add the heat exchange area between 120 subenvironment of inner casing and interlayer space, accelerates subenvironment and the heat of interlayer space in inner casing 120 and hand over
Throw-over degree, so that 120 subenvironment of inner casing be made to be brought rapidly up or cool down.
In the technology of above scheme, cooling fin can also be set on the inner wall of inner casing 120, to further speed up interlayer
The heat exchange in space and 120 subenvironment of inner casing.
To prevent from the dust in external environment introducing inner casing 120, leads to 20 dust stratification of camera module, influence camera mould
The heat dissipation and service life of group 20, in some embodiments, 120 space of inner casing are managed with respect to being enclosed space outside shell 10
Road and camera module 20 are built in enclosed space, and camera module 20 is located at the medium position of enclosed space, camera
The lens assembly of mould group 20 passes through inner casing 120 and shell 110 and stretches out in outside shell 10, and lens assembly at least with inner casing 120 it
Between using sealing cooperation structure, the other parts of camera module 20 be located at the rear of lens assembly and be in inner casing 120 in,
The tendency wrapping camera module 20 of pipeline is arranged, and as described in above example, the curved pipe 30 for constituting pipeline is formed for solid
Determine the mounting bracket of camera module 20.
In general, in camera technical field, open space in shell be easy to cause internal wetted, into dirt,
Accelerate inner body aging speed, increases failure-frequency, but in view of the heat generated in camera operation, enclosure interior
Therefore the closing in space, meeting extreme influence shell heat dissipation, also the maintenance dismounting in inconvenient later period are all traditionally using internal
The form of space opening formula is designed, the basic shell without using enclosed construction.
On the other hand, it is fixed in view of camera general position, rare vibration, it may be considered that be designed to closed inside
Space, inner space can also be filled with the protective gas such as nitrogen, inert gas, can both completely cut off extraneous steam, dust, rise
To moisture-proof antifogging and dustproof oxidation-protective effect, inner body, structural stability can also be increased, reduce failure-frequency, increase part
Service life extends camera and uses the time.
Taking into account the above, shell 10 is designed as inside and outside shell double-layer structure, 120 space-closed of inner casing utilizes shell 110
Interlayer between inner casing 120 and the curved pipe 30 for being arranged in inner casing 120 realize the temperature control in 120 space of inner casing, that is, realize in
The closing in 120 space of shell, and the heat dissipation of shell 10 is not influenced, the tradition breached in camera technical field to a certain extent is set
Technology barrier is counted, good technical effect is played.
Above-mentioned technical proposal is advanced optimized, as depicted in figs. 1 and 2, shell 110 includes air inlet 102 and air outlet
101, pipeline includes first air inlet hole 302 of one end and the first exhaust vent 301 of the other end, the first air inlet hole 302 and shell 110
Air inlet 102 be connected to, the first exhaust vent 301 is connected to the air outlet 101 of shell 110, i.e., pipeline is not opened in inner casing 120
Mouthful, the first air inlet hole 302 and first being connected to respectively with 110 air inlet 102 of shell and air outlet 101 is only formed at both ends
Exhaust vent 301, to prevent the dust impurity in external environment from entering inner casing 120.
Preferably, as shown in figure 3, the sandwich 103 between shell 110 and inner casing 120 includes one end and air inlet
The second air inlet holes that mouth 102 is connected, the second exhaust vent that the other end is connected with air outlet 101.
In conclusion 103 both ends of sandwich between pipeline and shell 110 and inner casing 120 in inner casing 120 are opened
Mouth is connected with air outlet 101 with external environment by the air inlet 102 on shell 110 respectively, can realize temperature controlling function
Meanwhile preventing the dust in external environment from entering inside inner casing 120, and pipeline and 103 shape of sandwich are more regular, enter
Dust therein can be taken out of by the hot wind or cold wind of flowing.
Above-mentioned technical proposal is advanced optimized, includes holding between air inlet 102 and inner casing 120 in embodiments of the present invention
Set storehouse 40, the accommodating storehouse 40 only with the first air inlet hole 302 of pipeline, the second air inlet hole of sandwich 103 and shell 110
Air inlet 102 is connected to, and accommodating storehouse 40 is built-in with fan 50, and fan 50 is for being sent into air, fan 50 into air flow structure
Outside air is introduced from air inlet 102, and air is driven to enter pipeline and interlayer space.
In some embodiments, as shown in figure 3, the positive front side of fan 50 is provided with the heating wire being connected on 50 pedestal of fan
60, heating wire 60 is located between fan 50 and the first air inlet hole 302 and the second air inlet hole, when heating wire 60 works, fan 50
The air of introducing first passes around formation hot wind after heating wire 60 heats and enters back into pipeline and sandwich 103.
The embodiment of the invention also provides a kind of camera, which includes the air circulation as described in above-described embodiment
Structure, since above-mentioned air flow structure has above-mentioned technique effect, the technology of the camera with the air flow structure
Effect please refers to above-described embodiment.
Based on above-mentioned air flow structure and camera, the embodiment of the invention also provides a kind of temperature control method, applications
In above-mentioned camera, which includes air flow structure described in above-described embodiment, and is built in camera module 20
Monitor and be built in the controller in accommodating storehouse 40, monitor is used to detect the temperature of camera module 20, and by temperature number
According to controller is passed to, controller controls the starting or closing of fan 50 and heating wire 60 according to the temperature data；
Specifically, the temperature control method comprising steps of
Obtain the temperature data of the camera module 20 of monitor monitoring；
The monitor is generally temperature sensor, the signal input part connection of the temperature sensor and controller, with real-time
It detects the temperature data of camera module 20 and the temperature data is passed into controller.
60 electrified regulation of heating wire or power-off are controlled according to temperature data, while controlling fan 50 into air flow structure
Portion is sent into hot wind or cold wind；
It specifically, can preset temperature lower limit t in controller0And temperature upper limit t1, when the camera that monitor detects
T when the temperature t of mould group 20 is lower than lowest temperature0When, controller controls fan 50 and heating wire 60 starts, and is sent into hot wind, right
Camera module 20 heats up；When the temperature t for the camera module 20 that monitor detects meets t0≤t≤t1When, controller
Fan 50 and heating wire 60 are closed, temperature control is stopped；When the temperature t for the camera module 20 that monitor detects is more than temperature
Upper limit t1When, controller only opens fan 50, is sent into cold wind, accelerates air circulation, to achieve the purpose that heat dissipation.
Further, the temperature control method further include:
The revolving speed of fan 50 is controlled according to temperature data, accelerates the air flow rate inside air flow structure.
In the above method, stair like control strategy is carried out to the revolving speed of fan 50, when the camera module 20 that monitor detects
Temperature t be less than lowest temperature t0And t and t0Between difference when meeting preset range, heating wire 60 starts, and fan 50 is pre- with first
If speed rotates, when the temperature t for the camera module 20 that monitor detects is less than lowest temperature t0And t and t0Between difference it is super
When crossing preset range, fan 50 is with the rotation of the second pre-set velocity, and the second pre-set velocity is greater than the first pre-set velocity, successively class
It pushes away, is compared according to the temperature detection value of camera module 20 with preset temperature upper limit and lowest temperature, difference is bigger, wind
It is faster to fan 50 revolving speeds.
In conclusion camera and temperature control method the present invention provides a kind of air flow structure, with the structure,
By above structure and method, enable the temperature data of camera real-time monitoring camera module 20, temperature data not
When meeting setting range, by fan 50 or fan 50 and heating wire 60 to providing hot wind or cold wind inside camera, and it is right
Hot wind or cold wind guide, and are disseminated to hot wind or cold wind rapidly in shell 10, so as to keep temperature in shell 10 equal
Weighing apparatus is raised and lowered, and avoids while improving adaptability of the camera for high temperature and low temperature environment in timely heating or heat dissipation
Local temperature is too high or too low inside camera.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (13)
1. a kind of air flow structure, it is applied to camera, the camera includes shell and is built in taking the photograph for the shell
As head mould group, which is characterized in that the air flow structure includes:
Pipeline structure, the pipeline structure include a plurality of pipeline, are built in the shell, and the camera module is set to described
In the middle part of pipeline structure；
The a plurality of pipeline is kept the temperature or is radiated for the camera module for passing in and out hot wind or cold wind.
2. air flow structure as described in claim 1, which is characterized in that the pipeline includes along the inner walls tendency
The curved pipe of setting, the curved pipe externally and/or internally include the cooling fin along curved pipe tendency setting.
3. air flow structure as claimed in claim 2, which is characterized in that one of the curved pipe and the camera module
With retention bead, another is matched with limiting slot, the retention bead with the limiting slot, so that the camera
Modular card is connected in the middle part of the pipeline structure.
4. air flow structure as claimed in any one of claims 1-3, which is characterized in that the shell includes inner casing and outer
Shell, the air flow structure include sandwich, and the sandwich includes the interlayer space between inner casing and shell.
5. air flow structure as claimed in claim 4, which is characterized in that be provided with multiple first on the inner casing outer wall and lead
To plate, it is provided with multiple second guide plates matched with the first guide plate tendency on the outer casing inner wall, described first
Multiple leak out is formed between guide plate and second guide plate and presss from both sides gap, and the multiple leak out presss from both sides gap for passing in and out hot wind or cold
Wind is kept the temperature or is radiated for the camera, and first guide plate and/or second guide plate include cooling fin.
6. air flow structure as claimed in claim 4, which is characterized in that the relatively described hull outside of interior shell-space is
Enclosed space, the pipeline and the camera module are built in the enclosed space, and the camera module is located at institute
The medium position of enclosed space is stated, the tendency of the pipeline wraps the camera module setting.
7. air flow structure as claimed in claim 4, which is characterized in that the shell includes air inlet and air outlet, institute
Stating pipeline includes first air inlet hole of one end and the first exhaust vent of the other end, the air inlet of first air inlet hole and the shell
Mouth connection, first exhaust vent are connected to the air outlet of the shell.
8. air flow structure as claimed in claim 7, which is characterized in that the interlayer knot between the shell and the inner casing
Structure includes the second air inlet hole that one end is connected with the air inlet, the second outlet air that the other end is connected with the air outlet
Hole.
9. air flow structure as claimed in claim 7, which is characterized in that include holding between the air inlet and the inner casing
Storehouse is set, the accommodating storehouse is built-in with fan, and the fan is for being sent into air into the air flow structure.
10. air flow structure as claimed in claim 9, which is characterized in that the positive front side of the fan, which is provided with, is connected to institute
State the heating wire on fan base.
11. a kind of camera, which is characterized in that including the air flow structure as described in claim 1-10 any one.
12. a kind of temperature control method is applied to camera, which is characterized in that the camera includes as claim 1-10 is any
Air flow structure described in one, and be built in the monitor of the camera module and be built in the control in the accommodating storehouse
Device processed；
Comprising steps of
Obtain the temperature data of the camera module of the monitor monitoring；
The heating wire electrified regulation or power-off are controlled according to the temperature data, while controlling the fan to the air stream
Logical inside configuration is sent into hot wind or cold wind.
13. temperature control method as claimed in claim 12, which is characterized in that the temperature control method further include:
The revolving speed that the fan is controlled according to the temperature data accelerates the air circulation speed inside the air flow structure
Rate.
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| CN201811002522.XA CN109040560B (en) | 2018-08-30 | 2018-08-30 | Air circulation structure, camera with air circulation structure and temperature control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811002522.XA CN109040560B (en) | 2018-08-30 | 2018-08-30 | Air circulation structure, camera with air circulation structure and temperature control method |
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| CN109040560B CN109040560B (en) | 2020-11-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109688312A (en) * | 2019-01-14 | 2019-04-26 | 刘玉婷 | A kind of intelligent security-protecting and monitoring camera |
| CN109743527A (en) * | 2018-12-21 | 2019-05-10 | 杭州志远科技有限公司 | A kind of three-dimensional visualization video conference centralized control system |
| CN110475054A (en) * | 2019-08-15 | 2019-11-19 | 彭功银 | A kind of active convective formula heat dissipation monitor |
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| CN113114903A (en) * | 2021-04-16 | 2021-07-13 | 赤诚科技有限公司 | Monitoring camera device based on video network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111989909A (en) * | 2018-04-27 | 2020-11-24 | 日立汽车系统株式会社 | Camera device |
| CN111989909B (en) * | 2018-04-27 | 2022-02-18 | 日立安斯泰莫株式会社 | Camera device |
| CN109743527A (en) * | 2018-12-21 | 2019-05-10 | 杭州志远科技有限公司 | A kind of three-dimensional visualization video conference centralized control system |
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| CN109688312B (en) * | 2019-01-14 | 2021-01-19 | 安徽沧浪网络科技有限公司 | Intelligent security monitoring camera |
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| CN110475054A (en) * | 2019-08-15 | 2019-11-19 | 彭功银 | A kind of active convective formula heat dissipation monitor |
| TWI741369B (en) * | 2019-09-17 | 2021-10-01 | 趙邦俊 | Protection structure for camera module |
| CN113114903A (en) * | 2021-04-16 | 2021-07-13 | 赤诚科技有限公司 | Monitoring camera device based on video network |
| CN113114903B (en) * | 2021-04-16 | 2022-06-03 | 赤诚科技有限公司 | Monitoring camera device based on video network |
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