CN109151268B - Radiating video monitoring dustcoat of gas circuit - Google Patents
Radiating video monitoring dustcoat of gas circuit Download PDFInfo
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- CN109151268B CN109151268B CN201810957637.8A CN201810957637A CN109151268B CN 109151268 B CN109151268 B CN 109151268B CN 201810957637 A CN201810957637 A CN 201810957637A CN 109151268 B CN109151268 B CN 109151268B
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- air path
- gas circuit
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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
- H04N23/51—Housings
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a video monitoring outer cover with a heat-radiating air passage, which comprises a bottom plate, a video module arranged on the bottom plate, an outer cover and a clamping block for clamping the bottom plate and the outer cover, wherein an enclosed space is formed by the outer cover and the bottom plate, an air passage set, a fan set and an air compression set are arranged in the enclosed space and fixed on the bottom, the air passage set is connected with the fan set through a pipeline, the fan set is provided with a cold water passage, a fan and a fan motor shaft for driving the fan, the fan motor shaft is connected with the air compression set, the fan motor shaft is connected with an air passage reversing mechanism on the right side of the fan set, the side surface of the video module is provided with a water. When the temperature in the closed space is high, the heating electronic components of the video monitor are separated into the left closed space by the baffle, the compression plate is driven by the motor shaft of the fan set for compressing air by the electric fan to move up and down, the convection is fast carried out, and the heat dissipation is accelerated by the water channel; and closing external circulation at low temperature, and radiating the heat of the electronic element for heat preservation.
Description
Technical Field
The invention relates to the field of video monitoring, in particular to the field of a video monitoring outer cover with a gas path for heat dissipation.
Background
As video surveillance systems find their way out in new markets and applications, there is now a greater need to protect complex cameras from not only vandalism but also from the elements of the weather and environment. Weather and environmental stress can disrupt the service of the monitoring system. Therefore, the camera protective cover is just like the shell of the tortoise, but has more lasting and stronger function. Different environments require different considerations and no product can meet all the requirements.
The global marketing manager barrry lawson by schneider electric introduces that recent trends in camera covers include smaller formats, custom designs, extreme temperature tolerance, and diversified products. "advanced materials, such as plastics that are compatible with a wide variety of challenging environments, are used as camera shields. "
The video and transmission department of Interlogix company is responsible for kostas mellos states that the development of some protective covers always needs one step, and the task to be completed on the standard is a little more. Consider: there are mainly three kinds of protection casings applicable to adverse circumstances, Mello is called: "an environment that can withstand the atmosphere, such as extremes of temperature; the other two are explosion-proof and sealed pressurized balls, respectively. "because the environment of each project is very different, it must be treated differently for each installation site.
For example, the temperature range of the working environment of a general electronic component is about-5 ℃ to 45 ℃; the electronic component has a specific operating temperature; the use of high precision, high definition cameras in certain areas may be more demanding in a well-thermostated environment. When the device has high efficiency, the heat dissipation is higher, so when the camera is installed outdoors with lower temperature, the camera must be heated and insulated to ensure the normal operation of the electronic device. When a camera is installed outdoors at a higher temperature, air in the closed space is not convected and is extremely easy to gather, and the internal heat dissipation of the closed space is accelerated to ensure the normal operation of electronic components.
Disclosure of Invention
The invention mainly aims to provide a detector which is convenient to take down from a detection pipeline. In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a radiating video monitoring dustcoat of gas circuit, includes the bottom plate, arranges video module, dustcoat on the bottom plate in and is used for the chucking piece of joint bottom plate and dustcoat, dustcoat and bottom plate form an airtight space, be equipped with gas circuit group, fan group and the air compression group of fixing on the bottom in the airtight space, gas circuit group passes through pipe connection fan group. The fan is provided with a cold water channel, a fan and a fan motor shaft for driving the fan, the fan motor shaft is connected with the air compression set, the fan motor shaft is connected with the air channel reversing mechanism on the right side of the fan set, a water channel is arranged on the side face of the video module, and the water channel is communicated with the cold water channel. The temperature sensor is arranged in the closed space and used for detecting the temperature in the closed space, when the temperature in the closed space is higher than 40 ℃, the fan set is started, and when the temperature is lower than 0 ℃, the external airflow circulation is closed.
Preferably, be equipped with on the bottom plate the confined space divide into the baffle in left side confined space and the confined space in right side, just video module passes the baffle runs through left and right side confined space, gas circuit group, fan group and air compression group all are located left side confined space, be equipped with air inlet and gas outlet in the confined space in left side.
Preferably, the air inlet is connected to an air path group through a pipeline, the air outlet is connected to a fan group through a pipeline, and the fan group is connected to the air path group through a pipeline; the air inlet with the gas outlet all is equipped with the gas circuit check valve.
Preferably, the gas circuit group includes gas circuit post, gas circuit inner core, switching-over tooth, the gas circuit post is fixed on the bottom plate, the gas circuit inner core is sealed rotatable arranges the gas circuit post in, be equipped with spacing lug on the gas circuit inner core, be equipped with the spacing groove that is used for placing spacing lug on the gas circuit post, the gas circuit top of the post is fixed with the switching-over tooth of rotatory gas circuit inner core. The 90-degree limiting groove corresponds to the reversing of the air outlet path and the air inlet path in the air path inner core.
Preferably, be equipped with the gas circuit of giving vent to anger in the gas circuit inner core and admit air the gas circuit, the gas circuit of giving vent to anger is the gas circuit of two parallels and two central lines of giving vent to anger the gas circuit pass the quartering point on the gas circuit inner core circumference, guarantees to be connected with the gas circuit on the gas circuit post after the gas circuit inner core is rotatory seamless, the gas circuit of admitting air sets up and is located the gas circuit below of giving vent to anger with the gas circuit.
Preferably, the gas path column is provided with a gas outlet part and a gas inlet part, and the gas outlet part is provided with a first gas path, a second gas path, a third gas path and a fourth gas path; one end of the first air path and one end of the second air path are connected to the air path inner core, and the other ends of the first air path and the second air path are connected to the fan set; one end of the third air path is connected to the air path inner core, and the other end of the third air path penetrates through the baffle and is communicated to the right side closed space; one end of the fourth air path is connected to the air path inner core, and the other end of the fourth air path is communicated to the left closed space; the air outlet part is connected with the air outlet gas circuit; the air inlet portion is provided with a first air path, a second air path, a third air path and a fourth air path which are consistent with the air outlet portion, and the air inlet portion is connected with the air inlet path.
Preferably, the gas circuit reversing mechanism comprises a bump, an electromagnet, a spring and a toothed bar, the toothed bar is arranged on the outer ring of the fan motor shaft in a self-rotating manner, a counter bore is formed in the part, surrounded by the toothed bar, of the fan motor shaft, the electromagnet is arranged at the bottom of the counter bore, one end of the spring is fixed to the bottom of the counter bore, the other end of the spring is fixedly connected to the bump, and a toothed bar groove is formed in the position, corresponding to the counter bore, of the toothed bar. The fan motor shaft 61 is a partial hollow shaft and is used for electrifying the electromagnet 92, the gear ratio of the reversing gear to the gear rod is very large, and a speed reduction gear can be added between the reversing gear and the gear rod when necessary, so that enough reaction time for electrifying and cutting off is ensured.
Preferably, the air compression set comprises a compression plate, a first strut, a compression strut, a support rod, a second strut and a third strut; the last fixed third branch that is equipped with of fan motor shaft, the rotatable one end of connecting at the second branch of fan motor shaft's one end is kept away from to third branch, the rotatable one end of connecting at compression branch of the other end of second branch, the rotatable one end of connecting at first branch of the other end of compression branch, the other end of first branch articulates on compression board middle part, the intermediate position of compression branch articulates at the bracing piece, the bracing piece is fixed on the bottom plate.
The protective cover has the beneficial effects that the internal space of the whole protective cover is divided into two parts, so that the internal space with fast temperature rise adopts a double cooling mode, when the internal temperature is too high, heating electronic components such as an LED light supplement lamp of a video monitor are separated into a left closed space by a baffle plate, the heat dissipation efficiency of the left closed space and a right closed space is accelerated by utilizing negative pressure formed by air compressed by an electric fan, meanwhile, a motor shaft of a fan set driving the fan to rotate drives a compression plate to move up and down, the formed air pressure accelerates the air convection of an air inlet and an air outlet, and the heat absorption performance of water and copper is utilized to absorb heat quickly, so that the heat dissipation efficiency is accelerated by reducing the temperature of a copper pipe of a; the heat dissipation of the left closed space is accelerated independently; and when the internal temperature is too low, the external airflow circulation is closed, and the heat dissipation of the electronic element is used for heat preservation. Because high temperature is easily generated in the left closed space, heat dissipation is accelerated by adopting three heat dissipation modes of fan heat dissipation, accelerated convection heat dissipation by the compression plate and accelerated heat dissipation by the copper pipe water channel, so that the temperature in the closed space is relatively constant; generally, only one motor is utilized to realize the functions of accelerating temperature reduction and reversing the air path.
Drawings
FIG. 1 is a top cross-sectional view of a thermal monitoring shield that facilitates heat dissipation;
FIG. 2 is an enlarged view of detail D of FIG. 1;
FIG. 3 is a front cross-sectional view of the air circuit assembly;
FIG. 4 is a front cross-sectional view of the air path reversing mechanism;
FIG. 5 is a sectional view taken along line B-B of FIG. 3 with the external air passage closed;
FIG. 6 is a sectional view taken along line B-B of FIG. 3 when the external air passage is communicated;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 1 when air is compressed;
FIG. 9 is a perspective view of a waterway surrounding a video module;
FIG. 10 is a front cross-sectional view of the fan pack;
FIG. 11 is a sectional view taken along line E-E of FIG. 10;
FIGS. 12 and 13 are schematic views showing the circulation of air in the air path when the outside is at a high temperature;
fig. 14 and 15 are schematic diagrams of the circulation of air in the air path when the outside is at a low temperature.
The names of the parts corresponding to the respective reference numerals are: a base plate 1; an air inlet 103; an air outlet 104; a left enclosed space 11; a right enclosed space 12; a housing 2; a video module 4; a gas circuit group 5; an air path column 51; a limiting groove 513; a first air path 5111; a second gas path 5112; a third air path 5121; a fourth gas path 5122; an air passage core 52; an air outlet path 521; an air inlet passage 522; a limit bump 523; the commutation teeth 53; a fan set 6; a fan motor shaft 61; a motor 62; a baffle 7; a water channel 70; a cold water channel 71; an air compression group 8; a compression plate 80; a first strut 81; compressing the struts 82; a support bar 83; a second strut 84; a third strut 85; a gas path reversing mechanism 9; a bump 91; an electromagnet 92; a spring 93; a toothed bar 94.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
One embodiment of the invention comprises a video monitoring outer cover with a heat-radiating air path, which comprises a bottom plate 1, a video module 4 arranged on the bottom plate, an outer cover 2 and a clamping block 3 used for clamping the bottom plate and the outer cover, wherein the outer cover 2 and the bottom plate 1 form a closed space, an air path group 5, a fan group 6 and an air compression group 8 are arranged in the closed space, the air path group 5 is connected with the fan group 6 through a pipeline, the fan group 6 is provided with a cold water channel 71, a fan 65 and a fan motor shaft 61 for driving the fan, the fan motor shaft 61 is connected with the air compression group 8, the fan motor shaft 61 is connected with a gas path reversing mechanism 9 on the right side of the fan group 6, a water channel 70 is arranged on the side surface of the video module 4, and the water channel 70 is communicated with the cold water channel 71.
Be equipped with on bottom plate 1 the confined space divide into the baffle 7 of left side confined space 11 and right side confined space 12, just video module 4 passes baffle 7 runs through left and right side confined space, gas circuit group 5, fan group 6 and air compression group 8 all are located left side confined space 11, be equipped with air inlet 103 and gas outlet 104 in the confined space in left side.
The air inlet 103 is connected to the air path set 5 through a pipeline, the air outlet 104 is connected to the fan set 6 through a pipeline, and the fan set 6 is connected to the air path set 5 through a pipeline; and the air inlet 103 and the air outlet 104 are both provided with air passage one-way valves.
The gas circuit group 5 comprises a gas circuit column 51, a gas circuit inner core 52 and a reversing tooth 53, wherein the gas circuit column 51 is fixed on the bottom plate 1, the gas circuit inner core 52 is sealed and rotatable and arranged in the gas circuit column 51, the gas circuit inner core 52 is provided with a limiting lug 523, the gas circuit column 51 is provided with a limiting groove 513 used for placing the limiting lug 523, and the top of the gas circuit column 51 is fixed with the reversing tooth 53 of the rotary gas circuit inner core 52.
The air path inner core 52 is internally provided with an air outlet path 521 and an air inlet path 522, the air outlet path 521 is two parallel air paths, and the center lines of the two air outlet paths 521 pass through quartering points on the circumference of the air path inner core 52, so that the air path inner core can be seamlessly connected with the air path on the air path column after rotating, and the air inlet path 522 and the air outlet path 521 are arranged in the same way and are positioned below the air outlet path 521.
The air path column 51 is provided with an air outlet part and an air inlet part, and the air outlet part is provided with a first air path 5111, a second air path 5112, a third air path 5121 and a fourth air path 5122; one end of each of the first air path 5111 and the second air path 5112 is connected to the air path core 52, and the other end is connected to the fan set 6; one end of the third air path 5121 is connected to the air path inner core 52, and the other end of the third air path passes through the baffle 7 and is communicated to the right closed space 12; one end of the fourth air path 5122 is connected to the air path inner core 52, and the other end is communicated to the left side closed space; the air outlet part is connected with the air outlet air path 521; the air inlet portion is provided with a first air path 5111, a second air path 5112, a third air path 5121 and a fourth air path 5122 which are consistent with the air outlet portion, and the air inlet portion is connected with the air inlet path 522.
The air path reversing mechanism 9 comprises a bump 91, an electromagnet 92, a spring 93 and a toothed bar 94, wherein the toothed bar 94 is arranged on the outer ring of the fan motor shaft 61, a counter bore is formed in the part, surrounded by the toothed bar 94, of the fan motor shaft 61, the electromagnet 92 is arranged at the bottom of the counter bore, one end of the spring 93 is fixed at the bottom of the counter bore, the other end of the spring is fixedly connected to the bump 91, and a toothed bar groove is formed in the position, corresponding to the counter bore, of the toothed bar 94. The fan motor shaft 61 is a partial hollow shaft and is used for electrifying the electromagnet 92, the gear ratio of the reversing gear to the gear rod is very large, and a speed reduction gear can be added between the reversing gear and the gear rod when necessary, so that enough reaction time for electrifying and cutting off is ensured.
The air compression group 8 comprises a compression plate 80, a first support rod 81, a compression support rod 82, a support rod 83, a second support rod 84 and a third support rod 85; fixed third branch 85 that is equipped with on the fan motor shaft 61, the rotatable one end of connecting at second branch 84 of fan motor shaft 61's one end is kept away from to third branch 85, the rotatable one end of connecting at compression branch 82 of the other end of second branch 84, the rotatable one end of connecting at first branch 81 of the other end of compression branch 82, the other end of first branch articulates on compression board 80 middle part, the intermediate position of compression branch 82 articulates at bracing piece 83, the bracing piece is fixed on bottom plate 1.
The whole movement process is as follows:
when a temperature sensor arranged in the closed space detects that the temperature in the closed space is higher than 40 ℃;
starting external air circulation, namely starting the motor 62 to rotate forwards, and simultaneously powering off the electromagnet 92, wherein the bump 91 bounces under the action of the spring 93 and is inserted into the tooth bar groove, so that the tooth bar 94 rotates forwards along with the fan motor shaft 61, the tooth bar 94 is meshed with the reversing teeth 53, the reversing teeth 53 drive the air path inner core 52 to rotate, the air path inner core 52 rotates to the position, and then the electromagnet 92 is electrified, so that the tooth bar and the fan motor shaft cannot rotate together, at the moment, the third air path 5121 is communicated with the first air path 5111 through the air outlet path 521, so that the fourth air path 5122 is communicated with the second air path 5112 through the air outlet path 521, wherein the third air path 5121 is communicated with the right side closed space 12, the fourth air path 5122 is communicated with the left side closed space 11, and the first air path 5111 and the second air path; meanwhile, the motor 62 rotates to drive the fan in the fan set 6 to rotate, so that the hot air in the first air path 5111 and the hot air in the second air path 5112 are discharged through the air outlet 104, meanwhile, the fan motor shaft 61 of the fan set 6 drives the third supporting rod 85 to rotate, the second supporting rod 84 is driven to rotate up and down, one end of the compression supporting rod 82 is driven to move, the first supporting rod 81 is driven to move up and down under the limiting support of the supporting rod 83, the compression plate 80 is driven to move up and down finally, the left enclosed space 11 is compressed, and the hot air in the left enclosed space 11 is accelerated to be discharged through the fourth air path 5122 and finally through the air outlet 104.
When the rotary air path inner core 52 is in place, the air inlet portion located below the air outlet portion is communicated in the same manner, the third air path 5121 is communicated with the first air path 5111 through the air inlet path 522, so that the fourth air path 5122 is communicated with the second air path 5112 through the air inlet path 522, the third air path 5121 is communicated with the right-side closed space 12, the fourth air path 5122 is communicated with the left-side closed space 11, and the air inlet 103 sucks cold air outside the closed space into the left-side closed space and the right-side closed space through the first air path 5111 and the second air path 5112.
In the above heat dissipation process, the water channel 70 made of copper material is tightly attached to the electric element generating heat in the video module 4, and because the water channel 20 made of copper material absorbs heat more easily, the temperature in the water channel is higher than the temperature of air in the closed space, the water channel 70 is introduced into the fan set, the temperature of water in the cold water channel 70 can be reduced by blowing air through the fan, the water channel 70 is communicated with the cold water channel 71, and the water in the water channel and the cold water channel can be reused to achieve the effect of rapid cooling.
When a temperature sensor arranged in the closed space detects that the temperature in the closed space is lower than 0 ℃:
closing external air flow circulation, namely starting the motor 62 to rotate reversely, and simultaneously powering off the electromagnet 92, wherein the bump 91 bounces up under the action of the spring 93 and is inserted into the tooth bar groove, so that the tooth bar 94 rotates reversely along with the fan motor shaft 61, the tooth bar 94 is meshed with the reversing tooth 53, the reversing tooth 53 drives the air path inner core 52 to rotate reversely, after the air path inner core 52 rotates reversely to a position, the motor 62 and the battery iron 92 are stopped to be powered on, at the moment, the third air path 5121 is communicated with the fourth air path 5122 through the air outlet path 521 in the air outlet part, so that the first air path 5111 is communicated with the second air path 5112 through the air outlet 521, wherein the third 51air path 21 is communicated with the right side closed space 12, the fourth air path 5122 is communicated with the left side closed space 11, the first air path 5111 and the second air path 5112 are communicated with the fan; that is, at this time, although the first air path 5111 and the second air path 5112 of the air outlet portion are communicated, the air outlet is stopped, the temperature is too low, the motor 62 of the fan set 6 is also stopped, that is, the fan motor shaft 61 stops rotating, and the whole air compression set 8 stops moving; the third air path 5121 and the fourth air path 5122 communicate with each other to ventilate the left enclosed space 11 and the right enclosed space 12, and the hot air in the left enclosed space 11 flows into the right enclosed space 12 through the air outlet portion.
When the reverse rotation air path inner core 52 is in place, the air inlet portion located below the air outlet portion is communicated in the same manner, the third air path 5121 is communicated with the fourth air path 5122 through the air inlet path 522, so that the first air path 5111 is communicated with the second air path 5112 through the air inlet path 522, the third air path 5121 is communicated with the right-side enclosed space 12, the fourth air path 5122 is communicated with the left-side enclosed space 11, the first air path 5111 is communicated with the second air path 5112 but the air inlet 103 stops air inlet, the third air path 5121 is communicated with the fourth air path 5122, so that the left-side enclosed space 11 is communicated with the right-side enclosed space 12 for air exchange, and cold air in the right-side enclosed space 12 flows into the left-side enclosed space 11 through the air inlet.
When the temperature in the closed space is kept, because the fan set 6 does not work, and the air outlet 104 is provided with the air path one-way valve, convection with the external space can not occur, heat radiation can not occur, and heat preservation can not be influenced.
The invention relates to cold and hot air, which are relative, and the invention is mainly intended to switch a mechanism and a ventilation gas circuit, wherein the related electric elements such as a motor, an LED lamp, a video module and the like are all in the prior art, the electric connection mode and the switch mode are also conventional modes, and the parts needing electricity such as the motor and the like are connected into a national power grid through electric wires.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a radiating video monitoring dustcoat of gas circuit, includes bottom plate (1), arranges video module (4) and dustcoat (2) on the bottom plate in, dustcoat (2) and bottom plate (1) form an airtight space, have placed temperature sensor, its characterized in that in the airtight space: an air path set (5), a fan set (6) and an air compression set (8) which are fixed on the bottom (1) are arranged in the closed space, the air path set (5) is connected with the fan set (6) through a pipeline, a fan motor shaft (61) for driving a fan is arranged in the fan set (6), the fan set (6) is provided with a cold water channel (71), a fan (65) and the fan motor shaft (61) for driving the fan, the fan motor shaft (61) is connected with the air compression set (8), the fan motor shaft (61) is connected with an air channel reversing mechanism (9) on the right side of the fan set (6), a water channel (70) is arranged on the side face of the video module (4), and the water channel (70) is communicated with the cold water channel; a baffle plate (7) for dividing the closed space into a left closed space (11) and a right closed space (12) is arranged on the bottom plate (1), the video module (4) penetrates through the left closed space and the right closed space through the baffle plate (7), the motor (62) is placed on the baffle plate (7), the air path group (5), the fan group (6) and the air compression group (8) are all positioned in the left closed space (11), and an air inlet (103) and an air outlet (104) are arranged in the left closed space; the air inlet (103) is connected to the air path set (5) through a pipeline, the air outlet (104) is connected to the fan set (6) through a pipeline, and the fan set (6) is connected to the air path set (5) through a pipeline; the air inlet (103) and the air outlet (104) are both provided with air passage one-way valves; the gas circuit group (5) comprises a gas circuit column (51), a gas circuit inner core (52) and a reversing tooth (53), wherein the gas circuit column (51) is fixed on the bottom plate (1), the gas circuit inner core (52) is sealed and rotatable to be arranged in the gas circuit column (51), a limiting lug (523) is arranged on the gas circuit inner core (52), a limiting groove (513) for placing the limiting lug (523) is formed in the gas circuit column (51), and the reversing tooth (53) of the rotary gas circuit inner core (52) is fixed at the top of the gas circuit column (51).
2. The video monitoring housing with the air path for heat dissipation according to claim 1, wherein: the air circuit inner core (52) is internally provided with an air outlet air circuit (521) and an air inlet air circuit (522), the air outlet air circuit (521) is two parallel air circuits, the central line of the two air outlet air circuits (521) passes through the quartering points on the circumference of the air circuit inner core (52), and the air inlet air circuit (522) and the air outlet air circuit (521) are arranged in the same way and are positioned below the air outlet air circuit (521).
3. The video monitoring housing with the air path for heat dissipation according to claim 2, wherein: the gas path column (51) is provided with a gas outlet part and a gas inlet part, and the gas outlet part is provided with a first gas path (5111), a second gas path (5112), a third gas path (5121) and a fourth gas path (5122); one ends of the first air path (5111) and the second air path (5112) are connected to the air path inner core (52), and the other ends are connected to the fan set (6); one end of the third air path (5121) is connected to the air path inner core (52), and the other end of the third air path penetrates through the baffle (7) and is communicated to the right side closed space (12); one end of the fourth air path (5122) is connected to the air path inner core (52), and the other end of the fourth air path is communicated to the left closed space; the air outlet part is connected with the air outlet air path (521); the air inlet portion is provided with a first air path (5111), a second air path (5112), a third air path (5121) and a fourth air path (5122) which are consistent with the air outlet portion, and the air inlet portion is connected with the air inlet path (522).
4. The video monitoring housing with the air path for heat dissipation according to claim 1, wherein: gas circuit reversing mechanism (9) are including lug (91), electro-magnet (92), spring (93) and ratch (94), ratch (94) are located fan motor shaft (61) outer lane, be equipped with the counter bore on fan motor shaft (61) the part that is surrounded by ratch (94), electro-magnet (92) set up in the counter bore bottom, spring (93) one end is fixed the counter bore bottom, spring other end fixed connection be in on lug (91), ratch (94) are in the counter bore corresponds the position and is equipped with the ratch recess.
5. The video monitoring housing with the air path for heat dissipation according to claim 1, wherein: the air compression group (8) comprises a compression plate (80), a first support rod (81), a compression support rod (82), a support rod (83), a second support rod (84) and a third support rod (85); the fan motor shaft (61) is fixed and is equipped with third branch (85), the rotatable one end of connecting at second branch (84) of one end that fan motor shaft (61) was kept away from in third branch (85), the rotatable one end of connecting at compression branch (82) of the other end of second branch (84), the rotatable one end of connecting at first branch (81) of the other end of compression branch (82), the other end of first branch articulates on compression board (80) middle part, the intermediate position of compression branch (82) articulates at bracing piece (83), the bracing piece is fixed on bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957637.8A CN109151268B (en) | 2018-08-22 | 2018-08-22 | Radiating video monitoring dustcoat of gas circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957637.8A CN109151268B (en) | 2018-08-22 | 2018-08-22 | Radiating video monitoring dustcoat of gas circuit |
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| Publication Number | Publication Date |
|---|---|
| CN109151268A CN109151268A (en) | 2019-01-04 |
| CN109151268B true CN109151268B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957637.8A Expired - Fee Related CN109151268B (en) | 2018-08-22 | 2018-08-22 | Radiating video monitoring dustcoat of gas circuit |
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| CN (1) | CN109151268B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672026A (en) * | 2020-12-31 | 2021-04-16 | 重庆社安科技有限公司 | Protective equipment for camera |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127831A (en) * | 2007-09-05 | 2008-02-20 | 王伟平 | High-speed spherical cover with water cycling device |
| CN201421153Y (en) * | 2009-04-24 | 2010-03-10 | 深圳市中兴新地通信器材有限公司 | Centralized control energy-saving system for multiple heat-exchange units of telecommunication room |
| KR101282726B1 (en) * | 2012-02-09 | 2013-07-05 | 박철 | Method of monitering vacuum of vacuum insulation material |
| CN106231303A (en) * | 2016-07-22 | 2016-12-14 | 上海交通大学 | A kind of HEVC coding uses the method that predictive mode carries out complexity control |
| CN106255383A (en) * | 2016-08-19 | 2016-12-21 | 国网山东滨州市沾化区供电公司 | A kind of control master radiating device for electric power dispatching system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8116913B2 (en) * | 2008-09-16 | 2012-02-14 | Air Energy Solutions, Inc. | Heating and cooling system using compressed fluid |
| CN101786152B (en) * | 2010-03-19 | 2012-06-06 | 上海皮尔博格有色零部件有限公司 | Low-pressure casting machine and liquid level pressurizing control system |
-
2018
- 2018-08-22 CN CN201810957637.8A patent/CN109151268B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127831A (en) * | 2007-09-05 | 2008-02-20 | 王伟平 | High-speed spherical cover with water cycling device |
| CN201421153Y (en) * | 2009-04-24 | 2010-03-10 | 深圳市中兴新地通信器材有限公司 | Centralized control energy-saving system for multiple heat-exchange units of telecommunication room |
| KR101282726B1 (en) * | 2012-02-09 | 2013-07-05 | 박철 | Method of monitering vacuum of vacuum insulation material |
| CN106231303A (en) * | 2016-07-22 | 2016-12-14 | 上海交通大学 | A kind of HEVC coding uses the method that predictive mode carries out complexity control |
| CN106255383A (en) * | 2016-08-19 | 2016-12-21 | 国网山东滨州市沾化区供电公司 | A kind of control master radiating device for electric power dispatching system |
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| CN109151268A (en) | 2019-01-04 |
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