WO2018040371A1 - 摄像头盒及空调室内机 - Google Patents

摄像头盒及空调室内机 Download PDF

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Publication number
WO2018040371A1
WO2018040371A1 PCT/CN2016/109954 CN2016109954W WO2018040371A1 WO 2018040371 A1 WO2018040371 A1 WO 2018040371A1 CN 2016109954 W CN2016109954 W CN 2016109954W WO 2018040371 A1 WO2018040371 A1 WO 2018040371A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
heat dissipation
bottom plate
control board
electronic control
Prior art date
Application number
PCT/CN2016/109954
Other languages
English (en)
French (fr)
Inventor
叶海林
毛先友
Original Assignee
芜湖美智空调设备有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610792437.2A external-priority patent/CN106287972B/zh
Priority claimed from CN201610792157.1A external-priority patent/CN106403022B/zh
Priority claimed from CN201610793775.8A external-priority patent/CN106403025B/zh
Priority claimed from CN201621028581.0U external-priority patent/CN206073287U/zh
Application filed by 芜湖美智空调设备有限公司, 美的集团股份有限公司 filed Critical 芜湖美智空调设备有限公司
Publication of WO2018040371A1 publication Critical patent/WO2018040371A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station

Definitions

  • the invention relates to the technical field of air conditioners, in particular to a camera box and an air conditioner indoor unit.
  • some air conditioner indoor units are provided with a camera box, which captures external information through the camera in the camera box, and controls the operation of the air conditioner indoor unit according to the external information captured by the camera. Since the camera on the indoor unit of the air conditioner needs to work for a long time, the electronic control board connected to the camera of the camera box is prone to work for a long time to generate high temperature and overheating phenomenon, and the internal heat dissipation of the existing camera box is poor, which may cause malfunction of the electronic control board, resulting in failure of the electronic control board. The camera malfunctions, making the indoor air conditioner unable to work properly, causing great inconvenience to the user.
  • the main object of the present invention is to provide a camera box, which aims to improve the heat dissipation performance of the camera box, prevent the electronic control board from malfunctioning due to overheating, and improve the performance of the product.
  • a camera box provided by the present invention is used for an indoor air conditioner, and the camera box includes:
  • a casing comprising a bottom plate and a side plate extending around one side of the bottom plate, the bottom plate and the side plate surrounding to form a cavity;
  • An electric control board is disposed in the cavity and fixedly connected to the box body;
  • the heat dissipation plate is disposed in the cavity, and the heat dissipation plate abuts against the electronic control board on a plate surface of the electronic control board, and the heat dissipation plate is fixedly connected to the bottom plate.
  • the heat dissipation plate is disposed on the bottom plate corresponding to the heat dissipation plate, and the heat dissipation plate is attached to the bottom plate toward the edge of the plate surface of the bottom plate.
  • a first fixing hole is defined in the heat dissipation plate, and a first mounting post is disposed on the bottom plate corresponding to the first fixing hole, and the first mounting post is provided with a first mounting hole along a length thereof.
  • a fastener is engaged with the first mounting hole through the first fixing hole.
  • a heat dissipation hole is defined in the bottom plate adjacent to the first mounting post, and the heat dissipation hole is in communication with the heat dissipation opening.
  • the heat dissipation plate is provided with heat dissipation fins on a surface of the bottom plate, and the heat dissipation fins extend from the heat dissipation opening to the outside of the casing.
  • the bottom plate is disposed with a plurality of limiting blocks toward the surface of the electronic control board, and the plurality of limiting blocks are distributed along an edge of the electronic control board, and the limiting block is adjacent to the bottom plate.
  • One end of the electronic control board extends to the first support portion, and the electronic control board is disposed on the first support portion;
  • a position limiting protrusion is disposed on the side plate corresponding to the heat dissipation opening, and a plate surface of the electronic control board facing away from the first support portion abuts the limiting protrusion.
  • the electronic control board is provided with a second fixing hole
  • a second mounting post is disposed on the bottom plate corresponding to the second fixing hole
  • the second mounting post is provided with a second mounting hole along the length direction thereof for the fastener to pass through the second fixing hole and the The second mounting hole is mated.
  • the camera box further includes a cover, the cover is provided with a buckle, the buckle is extended toward the box, and the card is provided with a card corresponding to the position of the buckle. Convex, the buckle is convexly engaged with the card;
  • a limiting rib is disposed in the direction of the box body, and a limiting slot is disposed on the box body corresponding to the limiting rib, and the limiting rib is matched with the limiting slot;
  • a guiding plate is disposed in the direction of the casing, and a guiding groove is disposed on the casing corresponding to the guiding plate, and the guiding plate cooperates with the guiding groove.
  • a heat conducting medium layer is disposed between the heat dissipation plate and the electric control board;
  • the heat conductive medium layer is attached to the surface of the heat dissipation plate toward the surface of the heat dissipation plate; the heat conductive medium layer faces the side of the electronic control board and the electronic control board faces The surface of the heat sink is bonded.
  • the present invention also provides an air conditioner indoor unit, the air conditioner indoor unit comprising: a housing, a top cover connected to the top of the housing, and a camera box as described above, the camera box being detachably connected to the top cover
  • the camera on the side wall of the top cover corresponding to the camera box is provided with an imaging hole, and the imaging hole faces the air supply area of the air conditioner indoor unit.
  • the side wall of the top cover abutting the camera box is provided with a buckle groove
  • the box body is provided with a limit buckle corresponding to the buckle groove
  • One end of the camera box away from the limit buckle is fixedly connected to the top cover by a fastener.
  • the present invention also provides a camera box, the camera box comprising:
  • a casing comprising a bottom plate and side plates extending to one side around the bottom plate, the bottom plate and the side plates together enclosing a cavity;
  • An electric control board is disposed in the cavity
  • a heat dissipating plate is disposed in the cavity, abutting against the plate surface of the bottom plate of the electric control board, and the heat dissipating plate is fixed on the bottom plate;
  • the limiting member abuts against the plate surface of the heat dissipation plate and is fixedly connected to the bottom plate.
  • the limiting member is a limiting frame, and a limiting slot is formed on a side of the frame of the limiting frame corresponding to the side of the electronic control board.
  • a limiting plate is disposed at an intersection of the adjacent limiting slots on the limiting frame.
  • the frame strip of the limiting frame is provided with a connecting lug
  • the connecting lug is provided with a first mounting post corresponding to the connecting lug
  • the connecting lug is fastened with the first mounting post.
  • Piece fixed connection
  • the frame strip of the limiting frame is provided with a folded edge toward one end of the bottom plate, the folded edge extends toward the side plate, and the connecting lug is located on the folded edge.
  • the present invention also provides a camera box, the camera box comprising:
  • a casing comprising a bottom plate and a side plate extending around one side of the bottom plate, the bottom plate and the side plate surrounding to form a cavity;
  • An electric control panel is disposed in the cavity and fixedly connected to the bottom plate;
  • a heat dissipating plate is disposed in the cavity and fixedly connected to the bottom plate, and the heat dissipating plate abuts against the electric control plate toward the plate surface of the electric control board;
  • the projection of the heat sink on the bottom plate covers the projection of the electronic control board on the bottom plate.
  • a first fixing hole is defined in the electronic control board, and a second fixing hole is defined in the heat dissipation plate corresponding to the first fixing hole;
  • a first mounting hole is defined in the bottom plate corresponding to the first fixing hole, so that the fastener sequentially passes through the first fixing hole, the second fixing hole and the first mounting hole, and the electric control board and the heat dissipation The plates are fixed together on the bottom plate.
  • the bottom plate faces away from the surface of the heat dissipation plate with a mounting post, and the mounting post is provided with the first mounting hole along a length thereof.
  • the heat dissipation plate is disposed on the bottom plate corresponding to the heat dissipation plate, and the heat dissipation plate is attached to the bottom plate toward the edge of the plate surface of the bottom plate.
  • the technical solution of the present invention adopts a heat dissipating plate disposed between the electric control board and the bottom plate, and the heat dissipating plate abuts against the electric control board on the board surface of the electric control board, so that the electric control board first performs effective heat exchange with the heat dissipating board, and the belt
  • the large amount of heat generated during the working process of the electronic control board can effectively prevent the temperature rise caused by the long-term energization of the electronic control board, improve the heat dissipation performance of the camera box, greatly reduce the temperature of the electronic control board, and prevent the electronic control board.
  • the electronic components on the upper part are damaged due to overheating, which avoids the failure of electronic components in the camera case due to overheating, thereby improving the performance of the product.
  • FIG. 1 is a schematic structural view of a box body and a cover of a camera case of the present invention
  • FIG. 2 is an exploded view of an embodiment of a camera case of the present invention
  • Figure 3 is a partial enlarged view of a portion A in Figure 2;
  • FIG. 4 is a schematic structural view of a camera case according to an embodiment of the present invention.
  • Figure 5 is a cross-sectional view taken along line P-P of Figure 4.
  • Figure 6 is a partial enlarged view of a portion B in Figure 5;
  • Figure 7 is a cross-sectional view taken along line M-M of Figure 4.
  • FIG. 8 is a schematic structural view of another embodiment of a camera case according to the present invention.
  • FIG. 9 is a schematic structural view of another embodiment of a camera box according to the present invention.
  • Figure 10 is a partial exploded view of another embodiment of the camera case of the present invention.
  • FIG. 11 is a schematic view of a top cover and a camera case of an air conditioner indoor unit according to the present invention.
  • FIG. 12 is a schematic structural view of a box body and a cover in another embodiment of the camera case of the present invention.
  • Figure 13 is an exploded exploded view of still another embodiment of the camera case of the present invention.
  • FIG. 14 is a schematic structural diagram of a limit frame in another embodiment of the camera case of the present invention.
  • FIG. 15 is a schematic structural view of a camera case according to still another embodiment of the present invention.
  • Figure 16 is a cross-sectional view taken along line Q-Q of Figure 15;
  • Figure 17 is a partial enlarged view of a portion C in Figure 16;
  • FIG. 18 is a schematic structural view of another embodiment of the camera cartridge according to another embodiment.
  • 19 is a schematic structural view of a box body and a cover in another embodiment of the camera case of the present invention.
  • Figure 20 is an exploded view of still another embodiment of the camera case of the present invention.
  • 21 is a schematic structural view of another embodiment of a camera case of the present invention.
  • Figure 22 is a cross-sectional view taken along line S-S of Figure 21;
  • Figure 23 is a cross-sectional view taken along line T-T of Figure 21;
  • Figure 24 is a partial enlarged view of the portion D in Figure 23;
  • 25 is a schematic structural view of another embodiment of the camera case of the present invention in another perspective.
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • the relative positional relationship between the components, the motion situation, and the like if the specific posture changes, the directional indication also changes accordingly.
  • first”, “second”, etc. in the embodiments of the present invention, the description of the "first”, “second”, etc. is used for the purpose of description only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the camera box 100 includes:
  • the casing 110 includes a bottom plate 111 and a side plate 112 extending around one side of the bottom plate 111, and the bottom plate 111 and the side plate 112 are formed to form a cavity;
  • the electrical control board 130 is disposed in the cavity and is fixedly connected to the box body 110;
  • the heat dissipation plate 140 is disposed in the cavity, and the heat dissipation plate 140 is in contact with the electronic control board 130 toward the plate surface of the electronic control board 130.
  • the heat dissipation plate 140 is fixedly connected to the bottom plate 111.
  • the camera case 100 includes a cover 120 and a case 110.
  • the case 110 and the cover 120 may be injection molded parts, and the case 110 includes a bottom plate 111 and a side plate 112.
  • the bottom plate 111 and the side plate 112 are enclosed to form a camera case.
  • the cavity of the cavity has an opening, and the cover 120 is disposed at the opening to isolate the outside of the cavity to prevent dust from entering the cavity.
  • the cover 120 can be fixed to the casing 110 by a detachable connection such as a buckle, a screw, or the like, and is not specifically limited herein.
  • the cover 120 and the cover are connected and fixed by fastening, which is more convenient to disassemble and install than the screw fixing.
  • the manner in which the casing 110 and the cover 120 are fastened is as follows: 1. an opposite side of the casing 110 is fastened to an opposite side of the cover 120; 2. each angular position of the casing 110 and each of the cover 120 The angular positions are all buckled; 3. The box body 110 is fastened to the corresponding three sides or four sides of the cover 120;
  • the cover 120 is provided with a shackle 121 , and the shackle 121 extends toward the casing 110 .
  • the position of the shackle 121 corresponding to the shackle 121 is provided with a card protrusion 113 , a shackle 121 and a card.
  • the projection 113 is fitted to detachably fix the cover 120 to the casing 110.
  • the cover 120 extends toward the casing 110 to provide a guiding plate 122.
  • the corresponding position of the guiding plate 122 on the casing 110 is provided with a guiding groove 114, the guiding plate 122 and the guiding groove.
  • the cover 120 is further disposed with a limiting rib 123 extending toward the casing 110.
  • the position of the corresponding limiting rib 123 of the casing 110 is also provided with a limiting slot 115.
  • the limiting rib 123 cooperates with the limiting groove 115.
  • a camera port 116 for mounting the camera is disposed on a side plate 112 of the camera box 100.
  • the camera is mounted in the camera port 116.
  • the electronic control board 130 is fixedly disposed in the cavity of the box body 110, and the electronic control board 130 and the camera are electrically connected. connection.
  • the electrical control board 130 can be detachably fixed in the casing 110 by means of a buckle, a screw, or the like, which is not limited herein.
  • the electronic control board 130 is provided with electronic components, which are mainly used for driving and controlling the operation of the camera. Since the camera is in a working state for a long time, the electronic components of the electronic control board 130 need to be energized all the time, and the electronic control board 130 is always in a high temperature environment.
  • a heat dissipation plate 140 is further disposed in the camera case 100.
  • the heat dissipation plate 140 is fixedly disposed in the cavity of the casing 110, and the heat dissipation plate 140 can pass the card.
  • a buckle, a screw, or the like is detachably fixed in the casing 110, which is not limited herein.
  • the heat dissipation plate 140 is located between the bottom plate 111 and the electronic control board 130.
  • the heat dissipation plate 140 is in contact with the electronic control board 130 toward the board surface of the electronic control board 130, and the thermal energy of the electronic control board 130 is transmitted to the heat dissipation board 140, thereby reducing the heat dissipation plate 140.
  • the temperature of the electronic control board 130 ensures that the electronic components on the electronic control board 130 are not damaged by high temperature overheating or the working performance is degraded, resulting in malfunction of the camera or an error in the acquired image information.
  • the heat dissipation plate 140 has high thermal conductivity, and the heat dissipation plate 140 can be made of materials such as iron, copper, aluminum or thermal ceramics, and at the same time, in order to reduce The cost and weight of the heat sink 140 are preferably made of an aluminum plate.
  • the heat exchange efficiency between the heat dissipation plate 140 and the electronic control board 130 can be improved by increasing the contact area between the heat dissipation plate 140 and the electronic control board 130.
  • the heat dissipation plate 140 faces the surface of the electronic control board 130 and the electronic control board. 130 is attached to the surface of the heat sink 140.
  • the heat sink 140 is attached to the bottom surface 111 of the bottom plate 111.
  • the heat generated on the electronic control board 130 is transmitted to the bottom plate 111 through the heat sink 140, and finally passes through the bottom plate 111 and the outside.
  • the heat exchange of air discharges heat to the outside of the camera case 100.
  • the electronic control board 130 first exchanges heat with the heat dissipation plate 140 having better thermal conductivity, thereby preventing the heat generated by the electronic control board 130 from being effectively dissipated, and effectively preventing the electronic control.
  • a heat conductive medium layer 150 is further disposed between the heat dissipation plate 140 and the electronic control board 130 .
  • the layer 150 may be made of one or more of a heat conductive medium such as a thermal conductive silica gel, a graphite gasket or a phase change thermal pad, and is not specifically limited herein.
  • the heat exchange efficiency of the heat conductive medium layer 150 is improved, and the heat conductive medium layer 150 faces the side surface of the heat dissipation plate 140 and the heat dissipation plate.
  • the surface of the thermal control medium layer 150 faces the surface of the electric control board 130 and faces the surface of the electric control board 130 facing the heat dissipation plate 140.
  • the technical solution of the present invention is such that the heat dissipation plate 140 is disposed between the electronic control board 130 and the bottom plate 111, and the heat dissipation plate 140 is in contact with the electronic control board 130 toward the board surface of the electronic control board 130, so that the electronic control board 130 first and the heat dissipation board 140
  • the effective heat exchange between the two takes away a large amount of heat generated during the working process of the electronic control board 130, which can effectively prevent the temperature rise caused by the electric control board 130 from being energized for a long time, improve the heat dissipation performance of the camera box 100, and greatly reduce the heat dissipation performance.
  • the temperature of the electronic control board 130 prevents the electronic components on the electronic control board 130 from being damaged due to overheating, thereby avoiding malfunction of the electronic components in the camera case 100 due to overheating, thereby improving the performance of the product.
  • the heat generated by the electronic control board 130 is quickly dissipated from the camera box 100.
  • the corresponding heat dissipation plate 140 on the bottom plate 111 is provided with a heat dissipation opening 117, and the heat dissipation plate 140 faces the bottom plate 111.
  • the edge of the panel is attached to the bottom plate 111.
  • the heat dissipation plate 140 is attached to the bottom surface 111 of the bottom surface of the bottom plate 111.
  • the heat dissipation plate 140 can be used to limit the heat dissipation plate 140, and the heat dissipation plate 140 can be fixed on the bottom plate 111.
  • the heat exchange with the bottom plate 111 can be performed to transfer the heat of the heat dissipation plate 140 to the bottom plate 111, which helps to improve the heat dissipation performance of the heat dissipation plate 140.
  • the bottom plate 111 may further define a heat dissipation hole 118 between the gaps of the installation position, the heat dissipation hole 118 and the above heat dissipation.
  • the opening 117 is in communication to increase the area of the heat dissipation opening 117 described above, and further enhances the heat exchange efficiency of the heat dissipation plate 140.
  • the heat dissipation plate 140 is fixed to the bottom plate 111 by fasteners such as screws and bolts.
  • a first mounting hole 141 is defined in the first fixing hole 141 of the bottom plate 111.
  • the first mounting post 101 is provided with a first mounting hole 101a along the length thereof, and the fastener is worn.
  • the first fixing hole 141 is engaged with the first mounting hole 101a in the first mounting post 101, and the heat dissipation plate 140 is fixed on the first mounting post 101 on the bottom plate 111.
  • the heat dissipation plate 140 is attached to the surface of the bottom plate 111 facing the heat dissipation plate 140, and the first mounting post 101 extends on the bottom plate 111 in a direction away from the heat dissipation plate 140 to increase the fastener and the first
  • the mating length of the mounting hole 101a further enables the heat sink 140 to be more firmly fixed to the bottom plate 111.
  • the heat dissipation plate 140 may be fixed by using a plurality of fasteners.
  • the heat dissipation plate 140 is provided with a plurality of first mounting holes 101a, and the bottom plate 111 corresponds to each of the first holes.
  • a mounting hole 101a is correspondingly provided with a first mounting post 101, and the first mounting post 101 is provided with a first mounting hole 101a along its length.
  • the first mounting hole 101a is disposed at an edge of the heat dissipation plate 140, so that when the heat dissipation opening 117 is opened on the bottom plate 111, the heat dissipation opening 117 is ensured to have a large area, and the heat dissipation plate 140 can be easily fixed.
  • the bottom plate 111 is close to the first mounting.
  • the heat dissipation hole 118 is opened in the position of the column 101, and the heat dissipation hole 118 communicates with the heat dissipation opening 117.
  • the heat dissipation plate 140 is provided with heat dissipation fins 142 toward the surface of the bottom plate 111.
  • the heat dissipation fins 142 extend from the heat dissipation opening 117 described above to the outside of the casing 110.
  • the heat dissipation of the heat dissipation plate 140 can be effectively dissipated into the outside air through the heat dissipation fins 142, thereby preventing the heat dissipation plate 140 from being dissipated due to poor heat dissipation.
  • the temperature of 140 is too high, so that the heat exchange efficiency between the heat dissipation plate 140 and the electric control board 130 is lowered.
  • the electronic control board 130 is also fixedly disposed in the casing 110.
  • the electronic control board 130 can be detachably fixed in the casing 110 by means of a buckle, a screw or the like.
  • a plurality of limiting blocks 102 are disposed on the surface of the bottom plate 111 facing the electronic control board 130 , and a plurality of the limiting blocks 102 are distributed along the edge of the electronic control board 130 .
  • the electronic control board 130 can be positioned on the bottom plate 111 to limit the movement of the electronic control board 130.
  • a support portion 102a extends from the end of the limiting block 102 adjacent to the bottom plate 111 to the electronic control board 130.
  • the electronic control board 130 is disposed on the support portion 102a.
  • the height of the support portion 102a coincides with the height at which the heat dissipation plate 140 is mounted on the bottom plate 111.
  • the position of the side plate 112 of the casing 110 corresponding to the heat dissipation opening 117 is further provided with a limiting protrusion 103.
  • the surface of the electronic control board 130 facing away from the supporting portion 102a abuts against the limiting protrusion 103. At this time, the electronic control board 130
  • the electric control board 130 is fixed in the casing 110 between the support portion 102a and the limiting projection 103.
  • the electric control board 130 can also be fixed to the bottom plate 111 by fasteners such as screws and bolts.
  • the second mounting hole 131 is defined in the second mounting hole 131.
  • the second mounting post 104 is provided with a second mounting along the length thereof.
  • the hole 104a, the fastener passes through the second fixing hole 131, cooperates with the second mounting hole 104a in the second mounting post 104, and the heat dissipation plate 140 is fixed on the second mounting post 104 on the bottom plate 111.
  • the second mounting post 104 extends along the bottom plate 111 in a direction toward the electric control board 130.
  • the height of the second mounting post 104 is the same as the height of the heat sink 140 mounted on the bottom plate 111, so that the electric control board
  • the adjacent plate faces between the 130 and the heat dissipation plate 140 may be bonded together to facilitate heat exchange between the electronic control board 130 and the heat dissipation plate 140.
  • the mating length of the fastener and the second mounting hole 104a can also be increased, thereby further fixing the electronic control board 130 to the bottom plate 111 more stably.
  • the electronic control board 130 can be fixed by using a plurality of fasteners.
  • the electronic control board 130 is provided with a plurality of second mounting holes 104a. Each of the second mounting holes 104a is correspondingly provided with a second mounting post 104, and the second mounting post 104 is provided with a second mounting hole 104a along its length.
  • the electronic control board 130 is mainly supported on the first supporting portion 102a and/or the second mounting post 104, so as to avoid that the electronic control board 130 does not have a heat dissipating plate due to excessive force when the electronic control board 130 is mounted.
  • the contact area of 140 is damaged.
  • the present invention also provides an air conditioner indoor unit, as shown in FIG. 11, the air conditioner indoor unit includes a housing, a top cover 200 connected to the top of the housing, and the camera box 100 as described above, and the specific structure of the camera box 100
  • the camera box 100 is detachably connected to the top cover 200.
  • An image capturing hole 210 is disposed on a side wall of the top cover 200 corresponding to the camera.
  • the image capturing hole 210 is disposed toward a blowing area of the air conditioning indoor unit.
  • the air conditioner cabinet includes a housing and a top cover 200.
  • the top of the housing is detachably connected to the top cover 200.
  • the camera box 100 is also detachably coupled to the top cover 200 when the camera box 100 is removed or installed.
  • the entire housing does not need to be disassembled, which greatly improves the disassembly efficiency of the camera box 100, and facilitates maintenance and replacement of the camera box 100.
  • An image capturing hole 210 is disposed on the side wall of the top cover 200 corresponding to the camera in the camera box 100.
  • the image capturing hole 210 is disposed toward the air blowing area of the air conditioner indoor unit, so that the camera can obtain the air blowing area through the image capturing hole 210.
  • the image information is used to adjust the air supply amount and the air supply direction of the air conditioner cabinet based on the image information.
  • one end of the box body 110 is fixed on the top cover 200 by a snap structure, and the side wall of the top cover 200 and the camera box 100 is provided with a buckle groove 201, and the position of the box body 110 corresponding to the buckle groove 201 is provided.
  • a limit buckle 105 is provided, and the limit buckle 105 is detachably fixed in the buckle groove 201.
  • one end of the camera box 100 away from the limit buckle 105 is fixedly connected with the top cover 200 by screws, bolts, etc., and the first part of the box body 110 is opened.
  • the third mounting hole 106 defines a third fixing hole (not shown) corresponding to the third mounting hole 106.
  • the fastener passes through the third mounting hole 106 and cooperates with the third fixing hole to finally form the box.
  • the body 110 is fixedly and securely attached to the top cover 200.
  • the invention also proposes a camera box.
  • the camera box 2100 includes:
  • the box body 2110 includes a bottom plate 2111 and a side plate 2112 extending to one side of the bottom plate 2111.
  • the bottom plate 2111 and the side plate 2112 are collectively enclosed to form a cavity;
  • An electric control board 2130 is disposed in the cavity
  • the heat dissipation plate 2150 is disposed in the cavity, and abuts against the plate surface of the bottom plate 2111, and the heat dissipation plate 2150 is fixed on the bottom plate 2111;
  • the limiting member 2140 abuts against the plate surface of the heat dissipation plate 2150 and is fixedly connected to the bottom plate 2111.
  • the camera case 2100 includes a cover 2120 and a case 2110.
  • the case 2110 and the cover 2120 may be injection molded parts, and the case 2110 includes a bottom plate 2111 and a side plate 2112. The bottom plate 2111 and the side plate 2112 are enclosed to form a camera case.
  • the cavity of the 2100 has an opening, and the cover 2120 is disposed at the opening to isolate the outside of the cavity to prevent dust from entering the cavity.
  • the cover 2120 can be fixed to the casing 2110 by a detachable connection such as a buckle or a screw, and is not specifically limited herein. In some embodiments, the cover 2120 and the cover are fixed by fastening, and the disassembly and installation are more convenient than the screw fixing.
  • the box body 2110 and the box cover 2120 are fastened in a manner of: 1. an opposite side of the box body 2110 is fastened to an opposite side of the box cover 2120; 2. each angular position of the box body 2110 and each of the box cover 2120 The angular positions are all buckled; 3.
  • the box body 2110 is fastened to the corresponding three sides or four sides of the cover 2120;
  • the cover 2120 is provided with a shackle 2121, and the shackle 2121 extends toward the box body 2110.
  • the box body 2110 is provided with a card protrusion 2113 corresponding to the position of the shackle 2121, and the shackle 2121 is matched with the card protrusion 2113.
  • the cover 2120 is detachably fixed to the case 2110.
  • the cover 2120 extends toward the casing 2110 and is provided with a guiding plate 2122.
  • the corresponding position of the guiding plate 2122 of the casing 2110 is provided with a guiding groove 2114, the guiding plate 2122 and the guiding groove.
  • the 2114 is mated to achieve quick alignment of the lid 2120 to the mounting position on the cartridge 2110.
  • the cover 2120 extends in the direction of the case 2110 and is further provided with a positioning rib 2123.
  • the position of the corresponding positioning rib on the case 2110 is also provided with a positioning groove 2115. 2123 cooperates with the positioning slot 2115.
  • a camera port 2116 is mounted on a side plate 2112 of the camera box 2100.
  • the camera is mounted in the camera port 2116.
  • the electronic control board 2130 is disposed in the cavity of the box body 2110.
  • the electronic control board 2130 is electrically connected to the camera. .
  • the electronic control board 2130 is provided with electronic components, which are mainly used for driving and controlling the operation of the camera. Since the camera is in a working state for a long time, the electronic components of the electronic control board 2130 need to be energized all the time, and the electronic control board 2130 is always in a high temperature environment.
  • a heat dissipation board 2150 is further disposed in the camera box 2100.
  • the heat dissipation board 2150 is fixedly disposed in the cavity of the box body 2110, and the heat dissipation board 2150 can pass the card.
  • a buckle, a screw, or the like is detachably fixed in the casing 2110, which is not limited herein.
  • the heat dissipation plate 2150 is located between the bottom plate 2111 and the electronic control board 2130.
  • the heat dissipation plate 2150 is abutted against the electronic control board 2130 toward the board surface of the electronic control board 2130, and the thermal energy of the electronic control board 2130 is transmitted to the heat dissipation board 2150.
  • the temperature of the electronic control board 2130 ensures that the electronic components on the electronic control board 2130 are not damaged by the high temperature overheating or the working performance is degraded, causing the camera to malfunction or the acquired image information to generate errors.
  • the heat dissipation plate 2150 has high thermal conductivity, and the heat dissipation plate 2150 can be made of materials such as iron, copper, aluminum or thermal ceramics, and at the same time
  • the heat sink 2150 is made of an aluminum plate. Increasing the contact area between the heat dissipation plate 2150 and the electronic control board 2130 can also improve the heat exchange efficiency between the heat dissipation plate 2150 and the electronic control board 2130.
  • the heat dissipation plate 2150 faces the surface of the electronic control board 2130 and the electronic control board.
  • the heat generated on the electronic control board 2130 is transmitted to the bottom plate 2111 through the heat dissipation plate 2150, and finally passes through the bottom plate 2111 and the outside.
  • the heat exchange of air discharges heat to the outside of the camera case 2100.
  • the circuit board is printed on the electronic control board 2130, the circuit board itself is relatively fragile, and the electronic control board 2130 is easily deformed by force.
  • the electronic control board 2130 is directly mounted in the casing 2110, the electronic control board 2130 is easily damaged.
  • the mounting hole is formed on the electronic control board 2130. The mounting hole on the one hand occupies the board surface area of the electronic control board 2130, resulting in low utilization of the board surface of the electronic control board 2130, which wastes cost;
  • the electric control board 2130 is directly fixed in the casing 2110 by fasteners such as screws and bolts, if the installation force is excessive, the circuit board is easily damaged.
  • the structure of the casing 2110 is complicated, which adds additional design and production costs.
  • the electronic control board 2130 is fixed in the casing 2110 by the limiting member 2140.
  • the limiting member 2140 abuts against the plate surface of the heat dissipation plate 2150 and is fixedly connected to the bottom plate 2111.
  • the shape of the limiting member 2140 is greater than or equal to the shape of the electronic control board 2130.
  • the surface area of the limiting member 2140 is greater than or equal to the plate of the electronic control board 2130.
  • the surface area by fixing the limiting member 2140, can press and fix the electronic control board 2130 in the box body 2110 to indirectly realize the fixing of the electronic control board 2130.
  • the electrical control board 2130 does not need to open any fixed structure, thereby avoiding the defects that may cause damage to the electronic control board 2130 during the installation process.
  • the limiting member 2140 may be a plate-like structure or a frame structure, and the limiting member 2140 only needs to press and fix the electronic control board 2130 in the casing 2110, which is not specifically limited herein.
  • the electronic control board 2130 first exchanges heat with the heat dissipation board 2150 with better thermal conductivity, so that the heat generated by the electronic control board 2130 cannot be effectively dissipated, and the electronic control can be effectively prevented.
  • a heat conductive medium layer 2160 is further disposed between the heat dissipation plate 2150 and the electronic control board 2130 , and the heat conductive medium layer 2160 is further disposed. It may be made of one or more kinds of heat conductive media such as a thermal conductive silica gel, a graphite gasket or a phase change thermal conductive gasket, and is not specifically limited herein.
  • the heat conductive medium layer 2160 faces the side surface of the heat dissipation plate 2150 and the heat dissipation plate.
  • 2150 is attached to the surface of the electric control board 2130
  • the heat conductive medium layer 2160 is attached to the side surface of the electric control board 2130 and the surface of the electric control board 2130 toward the heat dissipation board 2150.
  • the technical solution of the present invention can effectively prevent the temperature rise caused by the long-term energization of the electronic control board 2130 by using the heat dissipation plate 2150 between the electronic control board 2130 and the bottom plate 2111, and the electronic control board 2130 is indirectly fixed by the limiting member 2140.
  • the housing 2110 avoids the installation problem that occurs when the electronic control board 2130 is directly fixed, and prevents damage to the electronic control board 2130 due to excessive installation force.
  • the limiting member 2140 is a limiting frame 2140a, and an opening is formed in a middle portion of the limiting frame 2140a.
  • the opening forms a avoidance position on the limiting frame 2140a, and the electronic control board 2130
  • the electronic component can pass through the opening; on the other hand, the opening can also function to dissipate heat from the electronic control board 2130.
  • the limiting frame 2140a uses less material than the limiting plate 2142, which is beneficial to control the production cost.
  • the side of the frame 2140a corresponding to the side of the electronic control board 2130 is provided with a limit slot 2141, and the edge of the edge of the electronic control board 2130 and the limit The groove wall surface of the groove 2141 is fitted, and the electric control board 2130 is positioned in the limiting groove 2141 and cannot move relative to the limiting frame 2140a.
  • the limiting slot 2141 can be disposed on at least two frame strips. When the electrical control board 130 is disposed in the limiting slot 141, the edge of each side panel 2112 of the electronic control board 130 is evenly stressed. Each of the frame strips 2140a is provided with a limiting slot 2141. Each side of the electrical control panel 2130 abuts against the slot wall of the limiting slot 2141.
  • the electrical control board 2130 When the electronic control board 2130 is disposed in the above-mentioned limiting slot 2141, the electrical control board 2130 receives the maximum compressive stress at the corners, and the electronic control board 2130 is easily deformed or even damaged at the boundary of the limiting frame 2140a. .
  • a limiting plate 2142 is disposed at the boundary of the adjacent limiting slot 2141 on the limiting frame 2140a. By setting the limiting plate 2142, the contact area between the plate surface of the electronic control board 2130 away from the heat dissipation plate 2150 and the groove wall surface of the limiting slot 2141 is increased, thereby avoiding excessive concentration of the pressing stress of the electric control board 2130 at the corners. The electronic control board 2130 is prevented from being damaged.
  • the frame of the limiting frame 2140a is provided with a connecting lug 2143.
  • the bottom plate 2111 of the box body 2110 is provided with a first mounting post 2101 at a position corresponding to the connecting lug 2143, and the connecting lug 2143 is provided with a first fixing hole.
  • a first mounting hole 2101a is defined in the first mounting post 2101 along the longitudinal direction thereof, and the fixing frame is matched with the first mounting hole 2101a through the first fixing hole 2145 through a fastener such as a screw or a stud.
  • the 2140a is attached to the first mounting post 2101 of the bottom plate 2111.
  • the connecting lugs 2143 may be multiple, and the plurality of connecting lugs 2143 may be along the length of a frame strip of the limiting frame 2140a.
  • the plurality of connecting lugs 2143 may also be distributed on different frame strips of the limiting frame 2140a.
  • a plurality of connecting lugs 2143 are distributed on the opposite two frame strips of the limiting frame 2140a.
  • the frame strip of the connecting lug 2143 close to the limiting frame 2140a is prevented from causing the installation space of the fastener to be narrow and difficult to install.
  • the frame of the limiting frame 2140a is folded toward one end of the bottom plate 2111. Edge 2144, flange 2144 extends toward side panel 2112, and attachment lug 2143 is located on flange 2144.
  • the first fixing hole 2145 on the connecting lug 2143 has a certain distance from the frame strip of the limiting frame 2140a, thereby increasing the installation space of the fastener, and facilitating the installation of the limiting frame 2140a. With disassembly.
  • the heat generated by the electronic control board 2130 is dissipated as quickly as possible from the camera case 2100.
  • the corresponding heat dissipation plate 2150 on the bottom plate 2111 is provided with a heat dissipation opening 2117, and the heat dissipation plate 2150 faces the plate of the bottom plate 2111. The edge of the face is attached to the bottom plate 2111.
  • the heat dissipation plate 2150 can be made to exchange heat with the outside air, thereby avoiding the defect that the heat dissipation efficiency is poor when the heat dissipation plate 2150 is heat-exchanged with the outside air through the bottom plate 2111.
  • the heat dissipation plate 2150 is attached to the bottom surface 2111 of the bottom plate 2111.
  • the heat dissipation plate 2150 can be used to limit the heat dissipation plate 2150, and the heat dissipation plate 2150 is conveniently fixed on the bottom plate 2111.
  • the heat exchange with the bottom plate 2111 can be performed to transfer the heat of the heat dissipation plate 2150 to the bottom plate 2111, which helps to improve the heat dissipation performance of the heat dissipation plate 2150.
  • the bottom plate 2111 can also be provided with a heat dissipation hole 2118 between the gaps of the installation position, the heat dissipation hole 2118 and the above heat dissipation.
  • the opening 2117 is connected to increase the area of the heat dissipation opening 2117 described above, and further enhances the heat exchange efficiency of the heat dissipation plate 2150.
  • the heat dissipation plate 2150 is fixed to the bottom plate 2111 by fasteners such as screws and bolts.
  • a second fixing hole 2151 is defined in the heat dissipation plate 2150, and a second mounting post 2102 is disposed on the bottom plate 2111 corresponding to the second fixing hole 2151.
  • the second mounting post 2102 is provided with a second mounting hole 2102a along the length thereof.
  • the fastener passes through the second fixing hole 2151 to cooperate with the second mounting hole 2102a in the second mounting post 2102, and the heat sink 2150 is fixed on the second mounting post 2102 on the bottom plate 2111.
  • the heat dissipation plate 2150 is attached to the surface of the bottom plate 2111 facing the heat dissipation plate 2150, and the second mounting post 2102 is extended on the bottom plate 2111 in a direction away from the heat dissipation plate 2150 to increase the fastener and the second.
  • the mating length of the mounting hole 2102a further enables the heat sink 2150 to be more firmly fixed to the bottom plate 2111.
  • the heat dissipation plate 2150 may be fixed by using a plurality of fasteners.
  • the heat dissipation plate 2150 is provided with a plurality of second mounting holes 2102a, and the bottom plate 2111 corresponds to each of the first holes.
  • the second mounting hole 2102a is correspondingly provided with a second mounting post 2102, and the second mounting post 2102 is provided with a second mounting hole 2102a along its length.
  • the second mounting hole 2102a is disposed at an edge position of the heat dissipation plate 2150, so that when the heat dissipation opening 2117 is opened on the bottom plate 2111, the heat dissipation opening 2117 is ensured to have a large area, and the heat dissipation plate 2150 can be easily fixed.
  • the bottom plate 111 is adjacent to the second mounting.
  • the heat dissipation hole 2118 is opened in the position of the column 2102, and the heat dissipation hole 2118 is in communication with the heat dissipation opening 2117.
  • the heat dissipation plate 2150 is provided with heat dissipation fins 2152 toward the surface of the bottom plate 2111.
  • the heat dissipation fins 2152 extend from the above-described heat dissipation opening 2117 to the outside of the casing 2110.
  • the heat dissipating fins 2152 By disposing the heat dissipating fins 2152, after the heat dissipating plate 2150 exchanges heat with the electric control board 2130, the heat of the heat dissipating plate 2150 is effectively dissipated into the outside air through the heat dissipating fins 2152, and the heat dissipating plate 2150 is prevented from being dissipated due to poor heat dissipation.
  • the temperature of 2150 is too high, so that the heat exchange efficiency between the heat dissipation plate 2150 and the electric control board 2130 is lowered.
  • the invention also proposes a camera box.
  • the camera box 3100 includes:
  • the box body 3110 includes a bottom plate 3111 and a side plate 3112 extending around one side of the bottom plate 3111.
  • the bottom plate 3111 and the side plate 3112 are enclosed to form a cavity;
  • An electric control board 3130 is disposed in the cavity and is fixedly connected to the bottom plate 3111;
  • the heat dissipation plate 3140 is disposed in the cavity and is fixedly connected to the bottom plate 3111, and the heat dissipation plate 3140 abuts against the electronic control board 130 toward the plate surface of the electronic control board 3130;
  • the projection of the heat dissipation plate 3140 on the bottom plate 3111 covers the projection of the electric control board 3130 on the bottom plate 3111.
  • the camera case 3100 includes a cover 3120 and a case 3110, and the case 3110 and the cover 3120 may be an injection molded part, and the case 3110 includes a bottom plate 3111 and a side plate 3112, and the bottom plate 3111 and the side
  • the plate 3112 is enclosed to form a cavity of the camera case 3100.
  • the cavity has an opening, and the cover 3120 is disposed at the opening to isolate the outside of the cavity to prevent dust from entering the cavity.
  • the cover 3120 can be fixed to the case 3110 by a detachable connection such as a snap, a screw, or the like, which is not specifically limited herein.
  • the cover 3120 and the case 3110 are connected and fixed by fastening, and the disassembly and installation are more convenient than the screw fixing.
  • the manner in which the box body 3110 and the lid 3120 are fastened is as follows: 1. an opposite side of the box body 3110 is fastened to an opposite side of the box cover 3120; 2. each angular position of the box body 3110 and each of the lids 3120 The angular positions are all buckled; 3. The box body 3110 is fastened to the corresponding three sides or four sides of the cover 3120;
  • the cover 3120 is provided with a shackle 3121, and the shackle 3121 extends toward the box body 3110.
  • the position of the shackle 3121 corresponding to the shackle 3121 is provided with a card protrusion 3113, and the shackle 3121 is matched with the card protrusion 3113.
  • the cover 3120 is detachably fixed to the case 3110.
  • the cover 3120 extends toward the casing 3110 and is provided with a guiding plate 3122.
  • the casing 3110 is provided with a guiding groove 3114 at a position corresponding to the guiding plate 3122.
  • the guiding plate 3122 and the guiding groove The 3114 is mated to achieve quick alignment of the lid 3120 to the mounting position on the cartridge 3110.
  • the cover 3120 extends in the direction of the case 3110 and is provided with a limiting rib 3123.
  • the position of the corresponding rib 3123 on the case 3110 is also provided with a limiting slot 3115.
  • the limiting rib 3123 cooperates with the limiting groove 3115.
  • a camera port 3116 is mounted on a side plate 3112 of the camera box 3100.
  • the camera is mounted in the camera port 3116.
  • the electronic control board 3130 is fixed in the cavity of the box body 3110.
  • the electronic control board 3130 and the camera are electrically connected. connection.
  • the electrical control board 3130 can be detachably fixed in the casing 3110 by means of a buckle, a screw, or the like, which is not limited herein.
  • the electronic control board 3130 is provided with electronic components, which are mainly used for driving and controlling the operation of the camera. Since the camera is in a working state for a long time, the electronic components of the electronic control board 3130 need to be energized all the time, and the electronic control board 3130 is always in a high temperature environment.
  • a heat dissipation board 3140 is further disposed in the camera box 3100.
  • the heat dissipation board 3140 is fixedly disposed in the cavity of the box body 3110, and the heat dissipation board 3140 can pass the card.
  • a buckle, a screw, and the like are detachably fixed in the casing 3110, which is not limited herein. Referring to FIG. 22 and FIG.
  • the heat dissipation plate 3140 is located between the bottom plate 3111 and the electronic control board 3130, and the heat dissipation plate 3140 abuts against the electronic control board 3130 toward the board surface of the electronic control board 3130, and transmits the heat energy of the electronic control board 3130 to On the heat dissipation plate 3140, the temperature of the electronic control board 3130 is lowered, and the electronic components on the electronic control board 3130 are not damaged due to high temperature overheating or the working performance is lowered, which causes the camera to malfunction or the acquired image information to generate errors.
  • the heat dissipation plate 3140 has high thermal conductivity, and the heat dissipation plate 3140 can be made of materials such as iron, copper, aluminum or thermal ceramics, and at the same time, in order to reduce For the cost and weight of the heat sink 3140, it is preferable that the heat sink 3140 is made of an aluminum plate. Increasing the contact area between the heat dissipation plate 3140 and the electronic control board 3130 can also improve the heat exchange efficiency between the heat dissipation plate 3140 and the electronic control board 3130.
  • the heat dissipation plate 3140 faces the surface of the electronic control board 3130 and the electronic control board. 3130 is attached to the surface of the heat dissipation plate 3140.
  • the heat dissipation plate 3140 is attached to the bottom plate 3111 toward the bottom surface of the bottom plate 3111.
  • the heat generated on the electronic control board 3130 is transmitted to the bottom plate 3111 through the heat dissipation plate 3140, and finally passes through the bottom plate 3111 and the outside.
  • the heat exchange of air discharges heat to the outside of the camera case 3100.
  • the electronic control board 3130 first exchanges heat with the heat dissipation board 3140 with better thermal conductivity, thereby preventing the heat generated by the electronic control board 3130 from being effectively dissipated, and effectively preventing the electronic control.
  • the projection of the heat dissipation plate 3140 on the bottom plate 3111 covers the projection of the electronic control board 3130 on the bottom plate 3111, that is, the surface area of the heat dissipation plate 3140 is greater than or equal to the surface area of the electronic control board 3130.
  • the heat dissipation plate 3140 faces the board surface of the electric control board 3130 and the board surface of the electric control board 3130 facing the heat dissipation board 3140, and the heat exchange contact area between the heat dissipation board 3140 and the electric control board 3130 is the largest, and the heat exchange is performed. The most efficient.
  • the electronic control board 3130 when the board surface area of the heat dissipation board 3140 is smaller than the board surface area of the electric control board 3130, when the electronic control board 3130 is fixed to the box body 3110, the electronic control board 3130 faces a part of the board surface of the heat dissipation board 3140. It is attached to the surface of the heat dissipation plate 3140. The surface of the electronic control board 3130 that is not attached to the heat dissipation plate 3140 is suspended, and the suspended surface is located at the edge of the electronic control board 3130. At 3130, once the force is excessive, it is easy to cause the edge position of the electronic control board 3130 to be broken and damaged.
  • the board surface area of the heat dissipation board 3140 is greater than or equal to the board surface area of the electric control board 3130, and the board surface of the electric control board 3130 facing the heat dissipation board 3140 is all attached to the board surface of the heat dissipation board 3140, There is a phenomenon that the edge of the electronic control board 3130 is suspended, which prevents the edge of the electronic control board 3130 from being deformed or even broken during the installation process of the electronic control board 3130.
  • the technical solution of the present invention can prevent the temperature rise phenomenon caused by the long-term energization of the electronic control board 3130 by using the heat dissipation plate 3140 between the electronic control board 3130 and the bottom plate 3111, and the projection of the heat dissipation plate 3140 on the bottom plate 3111 covers the electricity.
  • the projection of the control board 3130 on the bottom plate 3111 prevents the edge of the electronic control board 3130 from being in a floating state, thereby preventing the edge of the control electric control board 3130 from being deformed or even broken due to excessive force during the installation process of the electronic control board 3130.
  • a first fixing hole 3131 is defined in the electronic control board 3130, and a second fixing hole 3141 is defined in the first fixing hole 3131 of the heat dissipation plate 3140, and the first fixing hole 3131 is opened on the bottom plate 3111.
  • the mounting hole 3101a, the first fixing hole 3131, the second fixing hole 3141, and the first mounting hole 3101a are coaxially disposed, and fasteners such as screws and studs sequentially pass through the first fixing hole 3131 and the second fixing hole 3141, Cooperating with the first mounting hole 3101a on the bottom plate 3111, the electric control board 3130 and the heat dissipation plate 3140 are fixed together on the bottom plate 3111.
  • the mounting plate 3101 is disposed on the surface of the bottom plate 3111 facing away from the heat dissipation plate 3140.
  • the mounting post 3101 is provided with a first mounting hole 3101a along its length. .
  • the connecting portion of the mounting post 3101 and the bottom plate 3111 is provided with reinforcing ribs.
  • the number of the reinforcing ribs may be plural, and the plurality of reinforcing ribs are distributed along the circumference of the mounting post 3101. .
  • the heat generated by the electronic control board 3130 is quickly dispersed out of the camera box 3100, and the corresponding heat dissipation plate 3140 on the bottom plate 3111 is provided with a heat dissipation opening 3117, and the heat dissipation plate 3140 faces the edge of the plate surface of the bottom plate 3111 and the bottom plate. 3111 fit.
  • the heat dissipation plate 3140 can be made to exchange heat with the outside air, thereby avoiding the defect that the heat dissipation efficiency is poor when the heat dissipation plate 3140 is heat-exchanged with the outside air through the bottom plate 3111.
  • the heat dissipation plate 3140 is attached to the bottom plate 3111 toward the edge of the bottom plate 3111.
  • the heat dissipation plate 3140 can be used to limit the heat dissipation plate 3140 to the bottom plate 3111, and the heat dissipation plate 3140 is also convenient.
  • the heat exchange with the bottom plate 3111 can be performed to transfer the heat of the heat dissipation plate 3140 to the bottom plate 3111, which helps to improve the heat dissipation performance of the heat dissipation plate 3140.
  • the board surface area of the heat dissipation board 3140 is greater than or equal to the board surface area of the electronic control board 3130, the board surface area of the heat dissipation board 3140 is large, and the size of the heat dissipation opening 3117 can be relatively larger, and the heat dissipation board 3140 The area in contact with the outside air is larger, so that the heat dissipation plate 3140 can exchange heat with the outside air more fully, which helps to improve the heat dissipation performance of the heat dissipation plate 3140.

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Abstract

一种摄像头盒（100），包括盒体（110）、电控板（130）和散热板（140），盒体（110）包括底板（111）和围绕底板（111）四周向一侧延伸形成的侧板（112），底板（111）和侧板（112）合围成一容腔；电控板（130）设于容腔内，并与盒体（110）固定连接；散热板（140）设于容腔内，朝向电控板（130）的板面与电控板（130）抵接，并与底板（111）固定连接。还公开了一种具有摄像头盒（100）的空调室内机。

Description

摄像头盒及空调室内机
技术领域
本发明涉及空调技术领域，特别涉及一种摄像头盒及空调室内机。
背景技术
随着空调业的不断发展，人们对空调器的性能要求越来越高。为了改善空调的人机互动形式，增强空调的智能化，有的空调室内机上设置有摄像头盒，通过摄像头盒内的摄像头捕捉外界信息，根据摄像头捕捉的外界信息来控制空调室内机的运行。由于空调室内机上的摄像头需要长时间工作，摄像头盒的与摄像头连接的电控板容易长时间工作产生高温过热现象，而现有的摄像头盒内部散热较差，容易导致电控板发生故障，导致摄像头失灵，使室内空调器无法正常工作，造成用户极大的不便。
发明内容
本发明的主要目的是提出一种摄像头盒，旨在改善摄像头盒的散热性能，防止电控板由于过热发生故障，提高产品的使用性能。
为实现上述目的，本发明提出的摄像头盒，用于室内空调器，该摄像头盒包括：
盒体，包括底板和围绕所述底板四周向一侧延伸形成的侧板，所述底板和所述侧板合围形成一容腔；
电控板，设于所述容腔内，并与所述盒体固定连接；
散热板，设于所述容腔内，所述散热板朝向所述电控板的板面与所述电控板抵接，所述散热板与所述底板固定连接。
优选地，所述底板上对应所述散热板设有散热开口，所述散热板朝向所述底板的板面边缘与所述底板贴合。
优选地，所述散热板上开设有第一固定孔，所述底板上对应所述第一固定孔设有第一安装柱，所述第一安装柱沿其长度方向开设有第一安装孔，以供紧固件穿过所述第一固定孔与所述第一安装孔配合。
优选地，所述底板上靠近所述第一安装柱的位置开设有散热孔，所述散热孔与所述散热开口连通。
优选地，所述散热板朝向所述底板的板面上设有散热鳍片，所述散热鳍片从所述散热开口延伸至所述盒体的外部。
优选地，所述底板朝向所述电控板的板面上设有多个限位块，多个所述限位块沿所述电控板的边缘分布，所述限位块靠近所述底板的一端向所述电控板延伸有第一支撑部，所述电控板设于所述第一支撑部上；
所述侧板上对应所述散热开口的位置设有限位凸起，所述电控板背向所述第一支撑部的板面与所述限位凸起抵接。
优选地，所述电控板上设有第二固定孔， 所述底板上对应所述第二固定孔设有第二安装柱，所述第二安装柱沿其长度方向开设有第二安装孔，以供紧固件穿过所述第二固定孔与所述第二安装孔配合。
优选地，所述摄像头盒还包括盒盖，所述盒盖上设有挂扣，所述挂扣朝所述盒体方向延伸设置，所述盒体上对应所述挂扣的位置设有卡凸，所述挂扣与所述卡凸配合；
所述盒盖朝所述盒体方向延伸设有限位筋，所述盒体上对应所述限位筋的位置设有限位槽，所述限位筋与所述限位槽配合；
所述盒盖朝所述盒体方向延伸设有导向板，所述盒体上对应所述导向板的位置设有导向槽，所述导向板与所述导向槽配合。
优选地，所述散热板和所述电控板之间设有导热介质层；
所述导热介质层朝向所述散热板的侧面与所述散热板朝向所述电控板的板面贴合；所述导热介质层朝向所述电控板的侧面与所述电控板朝向所述散热板的板面贴合。
本发明还提出一种空调室内机，该空调室内机包括：壳体、与所述壳体顶部连接的顶盖以及如上述所述的摄像头盒，所述摄像头盒与所述顶盖可拆卸连接，所述顶盖的侧壁上对应所述摄像头盒的摄像头开设有摄像孔，所述摄像孔朝向所述空调室内机的送风区域。
优选地，所述顶盖与所述摄像头盒抵接的侧壁上设有扣槽，所述盒体上对应所述扣槽设有限位扣；
所述摄像头盒远离所述限位扣的一端与所述顶盖通过紧固件连接固定。
为实现上述目的，本发明也还提出一种摄像头盒，该摄像头盒包括：
盒体，包括底板和围绕所述底板向一侧延伸的侧板，所述底板和所述侧板共同围合形成一容腔；
电控板，设于所述容腔内；
散热板，设于所述容腔内，与所述电控板朝向所述底板的板面抵接，所述散热板固定在所述底板上；
限位件，与所述电控板背对所述散热板的板面抵接，并与所述底板固定连接。
优选地，所述限位件为限位框，限位框的框条上对应所述电控板的侧边开设有限位槽。
优选地，所述限位框上相邻的所述限位槽的交界处设有限位板。
优选地，所述限位框的框条上设有连接凸耳，所述底板上对应所述连接凸耳设有第一安装柱，所述连接凸耳与所述第一安装柱通过紧固件固定连接。
优选地，所述限位框的框条朝向底板的一端设有折边，所述折边朝所述侧板方向延伸，所述连接凸耳位于所述折边上。
为实现上述目的，本发明也还提出一种摄像头盒，该摄像头盒包括：
盒体，包括底板和围绕所述底板四周向一侧延伸形成的侧板，所述底板和所述侧板合围形成一容腔；
电控板，设于所述容腔内，并与所述底板固定连接；
散热板，设于所述容腔内，并与所述底板固定连接，所述散热板朝向所述电控板的板面与所述电控板抵接；
所述散热板在所述底板上的投影覆盖所述电控板在所述底板上的投影。
优选地，所述电控板上开设有第一固定孔，所述散热板上对应所述第一固定孔开设有第二固定孔；
所述底板上对应所述第一固定孔开设第一安装孔，以供紧固件依次穿过第一固定孔、第二固定孔和第一安装孔，将所述电控板和所述散热板共同固定在所述底板上。
优选地，所述底板背向所述散热板的板面上设有安装柱，所述安装柱沿其长度方向设有所述第一安装孔。
优选地，所述底板上对应所述散热板设有散热开口，所述散热板朝向所述底板的板面边缘与所述底板贴合。
本发明技术方案通过采用在电控板和底板之间设置散热板，散热板朝向电控板的板面与电控板抵接，使电控板先与散热板之间进行有效换热，带走了电控板工作过程中产生的大量热量，能够有效防止电控板长时间通电工作造成的温升现象，改善了摄像头盒的散热性能，大幅降低了电控板的温度，防止电控板上的电子元器件由于过热造成损坏，避免了由于过热现象导致摄像头盒内的电子元件发生故障，提高了产品的使用性能。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明摄像头盒中盒体与盒盖的结构示意图；
图2为本发明摄像头盒一实施例的爆炸图；
图3为图2中A处的局部放大图；
图4为本发明摄像头盒一实施例在一视角的结构示意图；
图5为图4中沿P-P线的剖视图；
图6为图5中B处的局部放大图；
图7为图4中沿M-M线的剖视图；
图8为本发明摄像头盒一实施例在另一视角的结构示意图；
图9为本发明摄像头盒另一实施例在一视角的的结构示意图；
图10为本发明摄像头盒另一实施例的部分爆炸图；
图11为本发明空调室内机的顶盖与摄像头盒在一视角的示意图；
图12为本发明摄像头盒再一实施例中盒体与盒盖的结构示意图；
图13为本发明摄像头盒再一实施例的分解爆炸图；
图14为本发明摄像头盒再一实施例中限位框的结构示意图；
图15为本发明摄像头盒再一实施例在一视角的结构示意图；
图16为图15中沿Q-Q线的剖视图；
图17为图16中C处的局部放大图；
图18为本摄像头盒再一实施例在另一视角的结构示意图；
图19为本发明摄像头盒又一实施例中盒体与盒盖的结构示意图；
图20为本发明摄像头盒又一实施例的爆炸图；
图21为本发明摄像头盒又一实施例在一视角的结构示意图；
图22为图21中沿S-S线的剖视图；
图23为图21中沿T-T线的剖视图；
图24为图23中D处的局部放大图；
图25为本发明摄像头盒又一实施例在另一视角的结构示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，若本发明实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
在本发明实施例中，如图1和图2所示，摄像头盒100包括：
盒体110，包括底板111和围绕所述底板111四周向一侧延伸形成的侧板112，所述底板111和所述侧板112合围形成一容腔；
电控板130，设于所述容腔内，并与所述盒体110固定连接；
散热板140，设于所述容腔内，所述散热板140朝向所述电控板130的板面与所述电控板130抵接，所述散热板140与所述底板111固定连接。
具体的，摄像头盒100包括盒盖120和和盒体110，盒体110和盒盖120可以为注塑件，盒体110包括底板111和侧板112，底板111和侧板112围合形成摄像头盒100的容腔，该容腔具有一开口，盒盖120设置在开口处，以将该容腔盒外界隔离，防止灰尘进入容腔内。盒盖120可以通过卡扣、螺钉等可拆卸地连接方式固定在盒体110上，此处不作具体限定。在一些实施例中，盒盖120和盖体通过扣接进行连接固定，相较于螺钉固定方式，拆卸和安装更加方便。盒体110和盒盖120扣接的方式可为：1、盒体110的一相对侧与盒盖120的一相对侧进行扣接；2、盒体110的各个角位置与盒盖120的各个角位置均扣接；3、盒体110与盒盖120的对应三侧或四侧进行扣接；等等。
如图1所示，盒盖120上设有挂扣121，挂扣121朝盒体110方向延伸设置，盒体110上对应所述挂扣121的位置设有卡凸113，挂扣121与卡凸113配合，以实现将盒盖120可拆卸地固定在盒体110上。为了便于将盒盖120固定在盒体110上，盒盖120朝盒体110方向延伸设有导向板122，盒体110上对应导向板122的位置设有导向槽114，导向板122与导向槽114配合，以实现快速将盒盖120对准盒体110上的安装位置。为了防止盒盖120相对盒体110发生偏移，盒盖120上朝所述盒体110方向延伸还设有限位筋123，盒体110上对应限位筋123的位置也设有限位槽115，限位筋123与限位槽115配合。
摄像头盒100的一处侧板112上设置有供摄像头安装的摄像口116，摄像头安装在摄像口116内，盒体110的容腔内固定设置有电控板130，电控板130与摄像头电连接。电控板130可以通过卡扣、螺钉等方式可拆卸地固定在盒体110内，此处不作限定。电控板130上设有电子元件，主要用于驱动控制摄像头工作，由于摄像头长期处于工作状态，电控板130的电子元件需要一直通电工作，容易导致电控板130一直处于高温环境内。
为了降低电控板130的温度，提高摄像头盒100的散热能力，在摄像头盒100内还设有散热板140，该散热板140固定设置在盒体110的容腔内，散热板140可以通过卡扣、螺钉等方式可拆卸地固定在盒体110内，此处不作限定。散热板140位于底板111和电控板130之间，散热板140朝向电控板130的板面与电控板130抵接，将电控板130的热能通过传递到散热板140上，降低了电控板130的温度，保证电控板130上电子元件不会因为高温过热而导致损坏或者使其工作性能降低，造成摄像头失灵或者获取的图像信息产生误差。
为了保证散热板140可以和电控板130具有良好的换热效率，散热板140具有较高的导热性能，散热板140可以由铁、铜、铝或导热陶瓷等材料制作而成，同时为了降低散热板140的成本以及重量，优选散热板140由铝板制作而成。增大散热板140和电控板130的接触面积，也可以提升散热板140与电控板130的换热效率，作为优选实施方式，散热板140朝向电控板130的板面与电控板130朝向散热板140的板面贴合，散热板140朝向底板111的板面与底板111贴合，电控板130上产生的热量经过散热板140传递到底板111上，最后通过底板111与外界空气的换热，将热量排出至摄像头盒100的外部。
与没有设置散热板140的摄像头盒100相比，电控板130先与导热性能较好的散热板140进行换热，避免了电控板130产生的热量无法进行有效散热，能够有效防止电控板130长时间通电工作造成的温升。
进一步地，如图5和图6所示，为了提升散热板140和电控板130之间的换热效率，散热板140与电控板130之间还设置有导热介质层150，该导热介质层150可以由导热硅胶、石墨垫片或相变导热垫片等导热介质中一种或多种制成，此处不作具体限定。需要说明的是，为了增大导热介质层150与散热板140、电控板130之间的接触面积，提高导热介质层150的换热效率，导热介质层150朝向散热板140的侧面与散热板140朝向电控板130的板面贴合，导热介质层150朝向电控板130的侧面与电控板130朝向散热板140的板面贴合。
本发明技术方案通过采用在电控板130和底板111之间设置散热板140，散热板140朝向电控板130的板面与电控板130抵接，使电控板130先与散热板140之间进行有效换热，带走了电控板130工作过程中产生的大量热量，能够有效防止电控板130长时间通电工作造成的温升现象，改善了摄像头盒100的散热性能，大幅降低了电控板130的温度，防止电控板130上的电子元器件由于过热造成损坏，避免了由于过热现象导致摄像头盒100内的电子元件发生故障，提高了产品的使用性能。
如图4所示，为了增强散热板140的换热效率，使电控板130产生的热量尽快散出摄像头盒100，底板111上对应散热板140设有散热开口117，散热板140朝向底板111的板面边缘与底板111贴合。通过设置散热开口117，可以使散热板140可以和外界空气之间产生热交换，避免了散热板140通过底板111与外界空气热交换时换热效率较差的缺陷。散热板140朝向底板111的板面边缘贴合在底板111上，一方面可以对散热板140起到限位作用，方便将散热板140固定在底板111上，另一方便，散热板140也还可以与底板111进行热交换，将散热板140的热量传递至底板111上，有助于提升散热板140的散热性能。
需要说明的是，除了在底板111上预留固定电控板130和散热板140的安装位置外，底板111上还可以在安装位置的间隙之间开设散热孔118，散热孔118与上述的散热开口117连通，以增大上述的散热开口117的面积，进一步增强散热板140的换热效率。
进一步地，在本实施例中，散热板140通过螺钉、螺栓等紧固件固定在底板111上。散热板140上开设有第一固定孔141，底板111上对应第一固定孔141设有第一安装柱101，第一安装柱101沿其长度方向开设有第一安装孔101a，紧固件穿过第一固定孔141，与第一安装柱101内的第一安装孔101a配合，散热板140被固定在底板111上的第一安装柱101上。需要说明的是，散热板140贴合在底板111朝向散热板140的板面上，第一安装柱101在底板111上沿远离散热板140的方向延伸设置，以增大紧固件和第一安装孔101a的配合长度，进而使散热板140更加稳固地固定在底板111上。为了使散热板140更加牢靠地固定在底板111上，也可以采用多个紧固件对散热板140进行固定，散热板140上开设有多个第一安装孔101a，底板111上对应每一第一安装孔101a对应设有第一安装柱101，第一安装柱101沿其长度方向开设有第一安装孔101a。作为优选方案，第一安装孔101a开设在散热板140的边缘位置，以使当底板111上开设有散热开口117时，保证散热开口117具有较大面积的同时，还能便于固定散热板140。
需要说明的是，由于底板111上设置有第一安装柱101，在保证可以将散热板140固定在底板111上的前提下，为了进一步增大散热开口117的面积，底板111上靠近第一安装柱101的位置开设有上述的散热孔118，该散热孔118与散热开口117连通。
为了增加散热板140与外界空气的接触面积，增强散热板140的散热性能，使散热板140上的热量快速散失到外界空气里，散热板140朝向底板111的板面上设有散热鳍片142，散热鳍片142从上述的散热开口117延伸至盒体110的外部。通过设置散热鳍片142，可以使散热板140在与电控板130换热后，散热板140的热量有效地通过散热鳍片142散失到外界空气内，防止散热板140由于散热不良导致散热板140温度过高，使得散热板140和电控板130之间的换热效率降低。
为了防止电控板130相对散热板140发生移动，电控板130也固定设置在盒体110内，电控板130可以通过卡扣、螺钉等可拆卸地连接方式固定在盒体110内。
如图2和图3所示，底板111朝向电控板130的板面上设有多个限位块102，多个所述限位块102沿电控板130的边缘分布。通过设置限位块102，可以将电控板130定位在底板111上，限制电控板130的移动。限位块102靠近所述底板111的一端向电控板130延伸有支撑部102a，电控板130设于所述支撑部102a上。为了使散热板140能够与电控板130接触，支撑部102a的高度与散热板140安装在底板111上的高度一致。
盒体110的侧板112上对应散热开口117的位置还设有限位凸起103，电控板130背向支撑部102a的板面与述限位凸起103抵接，此时电控板130被卡在支撑部102a和限位凸起103之间，电控板130被固定在盒体110内。
如图7至图10所示，电控板130也还可以通过螺钉、螺栓等紧固件固定在底板111上。如图2所示，电控板130上开设有第二固定孔131，底板111上对应第二固定孔131设有第二安装柱104，第二安装柱104沿其长度方向开设有第二安装孔104a，紧固件穿过第二固定孔131，与第二安装柱104内的第二安装孔104a配合，散热板140被固定在底板111上的第二安装柱104上。需要说明的是，第二安装柱104在底板111上沿朝向电控板130的方向延伸设置，第二安装柱104的高度与散热板140安装在底板111上的高度一致，以使电控板130和散热板140之间相邻的板面可以贴合在一起，便于电控板130和散热板140之间的热交换。同时通过设置第二安装柱104也可以增大紧固件和第二安装孔104a的配合长度，进而使电控板130板更加稳固地固定在底板111上。为了使电控板130更加牢靠地固定在底板111上，也可以采用多个紧固件对电控板130进行固定，电控板130上开设有多个第二安装孔104a，底板111上对应每一第二安装孔104a对应设有第二安装柱104，第二安装柱104沿其长度方向开设有第二安装孔104a。
需要说明的是，电控板130主要是支撑在第一支撑部102a和/或第二安装柱104上，可以避免由于在安装电控板130时，用力过度导致电控板130没有与散热板140接触的部位损坏。
本发明还提出一种空调室内机，如图11所示，该空调室内机包括壳体、与壳体顶部连接的顶盖200以及如上述所述的摄像头盒100，该摄像头盒100的具体结构参照上述实施例，由于本空调室内机采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。其中，所述摄像头盒100与所述顶盖200可拆卸连接，所述顶盖200的侧壁上对应摄像头的位置开设有摄像孔210，该摄像孔210朝空调室内机的送风区域设置。
具体的，空调柜机包括壳体和顶盖200，壳体的顶部与顶盖200可拆卸连接，上述的摄像头盒100也可拆卸地连接固定在顶盖200上，当拆卸或安装摄像头盒100时，只需将顶盖200从壳体上拆卸下来，无需对整个壳体进行拆装，大大提高了摄像头盒100的拆卸效率，方便人们维修和更换摄像头盒100。顶盖200的侧壁上对应摄像头盒100中的摄像头开设有摄像孔210，该摄像孔210朝向空调室内机的送风区域设置，以使摄像头可以透过摄像孔210获取到送风区域内的图像信息，根据这些图像信息调整空调柜机的送风量以及送风方向。
本实施例中，盒体110的一端通过卡扣结构固定在顶盖200上，顶盖200和摄像头盒100抵接的侧壁上设置有扣槽201，盒体110上对应扣槽201的位置设置有限位扣105，限位扣105可拆卸地固定在扣槽201内。为了使盒体110更够稳固牢靠地固定在顶盖200上，摄像头盒100远离限位扣105的一端与顶盖200通过螺钉、螺栓等紧固件连接固定，在盒体110上开设有第三安装孔106，顶盖200上对应第三安装孔106的位置开设有第三固定孔（图未示），紧固件穿过第三安装孔106，与第三固定孔配合，最终将盒体110稳固牢靠地固定在顶盖200上。
本发明也还提出一种摄像头盒。
参照图12至图18，在本发明实施例中，摄像头盒2100包括：
盒体2110，包括底板2111和围绕所述底板2111向一侧延伸的侧板2112，所述底板2111和所述侧板2112共同围合形成一容腔；
电控板2130，设于所述容腔内；
散热板2150，设于所述容腔内，与所述电控板2130朝向所述底板2111的板面抵接，所述散热板2150固定在所述底板2111上；
限位件2140，与所述电控板2130背对所述散热板2150的板面抵接，并与所述底板2111固定连接。
具体的，摄像头盒2100包括盒盖2120和和盒体2110，盒体2110和盒盖2120可以为注塑件，盒体2110包括底板2111和侧板2112，底板2111和侧板2112围合形成摄像头盒2100的容腔，该容腔具有一开口，盒盖2120设置在开口处，以将该容腔盒外界隔离，防止灰尘进入容腔内。盒盖2120可以通过卡扣、螺钉等可拆卸地连接方式固定在盒体2110上，此处不作具体限定。在一些实施例中，盒盖2120和盖体通过扣接进行连接固定，相较于螺钉固定方式，拆卸和安装更加方便。盒体2110和盒盖2120扣接的方式可为：1、盒体2110的一相对侧与盒盖2120的一相对侧进行扣接；2、盒体2110的各个角位置与盒盖2120的各个角位置均扣接；3、盒体2110与盒盖2120的对应三侧或四侧进行扣接；等等。
盒盖2120上设有挂扣2121，挂扣2121朝盒体2110方向延伸设置，盒体2110上对应所述挂扣2121的位置设有卡凸2113，挂扣2121与卡凸2113配合，以实现将盒盖2120可拆卸地固定在盒体2110上。为了便于将盒盖2120固定在盒体2110上，盒盖2120朝盒体2110方向延伸设有导向板2122，盒体2110上对应导向板2122的位置设有导向槽2114，导向板2122与导向槽2114配合，以实现快速将盒盖2120对准盒体2110上的安装位置。为了防止盒盖2120相对盒体2110发生偏移，盒盖2120上朝所述盒体2110方向延伸还设有定位筋2123，盒体2110上对应定位筋的位置也设有定位槽2115，定位筋2123与定位槽2115配合。
摄像头盒2100的一处侧板2112上设置有供摄像头安装的摄像口2116，摄像头安装在摄像口2116内，盒体2110的容腔内设置有电控板2130，电控板2130与摄像头电连接。电控板2130上设有电子元件，主要用于驱动控制摄像头工作，由于摄像头长期处于工作状态，电控板2130的电子元件需要一直通电工作，容易导致电控板2130一直处于高温环境内。
为了降低电控板2130的温度，提高摄像头盒2100的散热能力，在摄像头盒2100内还设有散热板2150，该散热板2150固定设置在盒体2110的容腔内，散热板2150可以通过卡扣、螺钉等方式可拆卸地固定在盒体2110内，此处不作限定。散热板2150位于底板2111和电控板2130之间，散热板2150朝向电控板2130的板面与电控板2130抵接，将电控板2130的热能通过传递到散热板2150上，降低了电控板2130的温度，保证电控板2130上电子元件不会因为高温过热而导致损坏或者使其工作性能降低，造成摄像头失灵或者获取的图像信息产生误差。
为了保证散热板2150可以和电控板2130具有良好的换热效率，散热板2150具有较高的导热性能，散热板2150可以由铁、铜、铝或导热陶瓷等材料制作而成，同时为了降低散热板2150的成本以及重量，优选散热板2150由铝板制作而成。增大散热板2150和电控板2130的接触面积，也可以提升散热板2150与电控板2130的换热效率，作为优选实施方式，散热板2150朝向电控板2130的板面与电控板2130朝向散热板2150的板面贴合，散热板2150朝向底板2111的板面与底板2111贴合，电控板2130上产生的热量经过散热板2150传递到底板2111上，最后通过底板2111与外界空气的换热，将热量排出至摄像头盒2100的外部。
由于电控板2130上印制有电路，电路板本身比较脆弱，电控板2130容易受力变形，直接将电控板2130安装在盒体2110内时，容易对电控板2130造成损伤。在一些实施例中，电控板2130上开设有安装孔，一方面开设安装孔会占用电控板2130的板面面积，造成电控板2130的板面利用率低下，浪费成本；另一方面电控板2130通过螺钉、螺栓等紧固件直接固定在盒体2110内时，如安装用力过度，容易造成电路板的损坏。当电路板通过卡扣结构固定在盒体2110内时，会使盒体2110的结构复杂化，增加了额外的设计和生产成本。
为了避免上述的缺陷，在发明实施例中，电控板2130通过限位件2140固定在盒体2110内。该限位件2140与电控板2130背对散热板2150的板面抵接，并与底板2111固定连接。该限位件2140的形状大小大于或等于电控板2130的形状大小，即当限位件2140与散热板2150抵接时，限位件2140的板面面积大于或等于电控板2130的板面面积，通过固定限位件2140，可以将电控板2130压接固定在盒体2110内，间接实现对电控板2130的固定。电控板2130无需开设任何的固定结构，避免了在安装过程中可能对电控板2130造成损坏的缺陷。需要说明的是，上述的限位件2140可以为板状结构或框架结构，限位件2140只需可以将电控板2130压接固定在盒体2110内即可，此处不作具体限定。
与没有设置散热板2150的摄像头盒2100相比，电控板2130先与导热性能较好的散热板2150进行换热，避免了电控板2130产生的热量无法进行有效散热，能够有效防止电控板2130长时间通电工作造成的温升。
进一步地，参照图16和图17，为了提升散热板2150和电控板2130之间的换热效率，散热板2150与电控板2130之间还设置有导热介质层2160，该导热介质层2160可以由导热硅胶、石墨垫片或相变导热垫片等导热介质中一种或多种制成，此处不作具体限定。需要说明的是，为了增大导热介质层2160与散热板2150、电控板2130之间的接触面积，提高导热介质层2160的换热效率，导热介质层2160朝向散热板2150的侧面与散热板2150朝向电控板2130的板面贴合，导热介质层2160朝向电控板2130的侧面与电控板2130朝向散热板2150的板面贴合。
本发明技术方案通过采用电控板2130和底板2111之间设置散热板2150，能够有效防止电控板2130长时间通电工作造成的温升现象，同时电控板2130采用限位件2140间接固定在盒体2110上，避免了直接固定电控板2130时出现的安装问题，防止由于安装力度过大对电控板2130的损伤。
进一步地，参照图14，上述的限位件2140为限位框2140a，在限位框2140a的中部形成有开口，一方面该开口在限位框2140a上形成避让位，电控板2130上的电子元件可以从该开口穿出；另一方面，通过该开口，也可以起到对电控板2130进行散热的作用。同时，限位框2140a相对限位板2142而言，使用的材料较少，有利于控制生产成本。
为了防止电控板2130相对限位框2140a发生偏移，限位框2140a的框条上对应电控板2130的侧边开设有限位槽2141，电控板2130的边缘的板面与该限位槽2141的槽壁面贴合，电控板2130被定位在该限位槽2141内，无法相对限位框2140a移动。需要说明的是，限位槽2141可以设置在至少两个框条上，为了使电控板130设置在限位槽141内时，电控板130的各个侧板2112边缘受力均匀，优选限位框2140a的每个框条上均设有限位槽2141，电控板2130的每一侧边均与限位槽2141的槽壁抵接。
当电控板2130设置在上述的限位槽2141内时，电控板2130在边角处受到的挤压应力最大，电控板2130容易在限位框2140a的交界处被挤压变形甚至损坏。为了防止电控板2130受到损伤，限位框2140a上相邻的所述限位槽2141的交界处设有限位板2142。通过设置限位板2142，使得电控板2130远离散热板2150的板面与限位槽2141的槽壁面的接触面积增大，避免了电控板2130在边角处的挤压应力的过于集中，防止电控板2130受到损伤。
上述的限位框2140a的框条上设有连接凸耳2143，盒体2110的底板2111上对应连接凸耳2143的位置设置有第一安装柱2101，连接凸耳2143上开设有第一固定孔2145，第一安装柱2101内沿其长度方向开设有第一安装孔2101a，通过螺钉、螺柱等紧固件穿过第一固定孔2145与第一安装孔2101a配合，可以实现将限位框2140a连接固定在底板2111的第一安装柱2101上。需要说明的是，为了使限位框2140a更加稳固地固定在底板2111上，上述的连接凸耳2143可以为多个，多个连接凸耳2143可以沿限位框2140a的一框条的长度方向分布，多个连接凸耳2143也可以分布在限位框2140a的不同框条上。作为优选实施方式，多个连接凸耳2143分布在限位框2140a的相对的两个框条上。
为了便于上述紧固件安装，避免连接凸耳2143靠近限位框2140a的框条导致紧固件的安装空间狭小、难于安装的缺陷，限位框2140a的框条朝向底板2111的一端设有折边2144，折边2144朝侧板2112方向延伸，连接凸耳2143位于折边2144上。通过增设折边2144，使得连接凸耳2143上的第一固定孔2145与限位框2140a的框条具有一定的距离，增大了紧固件的安装空间，便于人们对限位框2140a的安装与拆卸。
为了增强散热板2150的换热效率，使电控板2130产生的热量尽快散出摄像头盒2100，参照图15，底板2111上对应散热板2150设有散热开口2117，散热板2150朝向底板2111的板面边缘与底板2111贴合。通过设置散热开口2117，可以使散热板2150可以和外界空气之间产生热交换，避免了散热板2150通过底板2111与外界空气热交换时换热效率较差的缺陷。散热板2150朝向底板2111的板面边缘贴合在底板2111上，一方面可以对散热板2150起到限位作用，方便将散热板2150固定在底板2111上，另一方便，散热板2150也还可以与底板2111进行热交换，将散热板2150的热量传递至底板2111上，有助于提升散热板2150的散热性能。
需要说明的是，除了在底板2111上预留固定电控板2130和散热板2150的安装位置外，底板2111上还可以在安装位置的间隙之间开设散热孔2118，散热孔2118与上述的散热开口2117连通，以增大上述的散热开口2117的面积，进一步增强散热板2150的换热效率。
进一步地，在本实施例中，散热板2150通过螺钉、螺栓等紧固件固定在底板2111上。参照图18，散热板2150上开设有第二固定孔2151，底板2111上对应第二固定孔2151设有第二安装柱2102，第二安装柱2102沿其长度方向开设有第二安装孔2102a，紧固件穿过第二固定孔2151，与第二安装柱2102内的第二安装孔2102a配合，散热板2150被固定在底板2111上的第二安装柱2102上。需要说明的是，散热板2150贴合在底板2111朝向散热板2150的板面上，第二安装柱2102在底板2111上沿远离散热板2150的方向延伸设置，以增大紧固件和第二安装孔2102a的配合长度，进而使散热板2150更加稳固地固定在底板2111上。为了使散热板2150更加牢靠地固定在底板2111上，也可以采用多个紧固件对散热板2150进行固定，散热板2150上开设有多个第二安装孔2102a，底板2111上对应每一第二安装孔2102a对应设有第二安装柱2102，第二安装柱2102沿其长度方向开设有第二安装孔2102a。作为优选方案，第二安装孔2102a开设在散热板2150的边缘位置，以使当底板2111上开设有散热开口2117时，保证散热开口2117具有较大面积的同时，还能便于固定散热板2150。
需要说明的是，由于底板2111上设置有第二安装柱2102，在保证可以将散热板2150固定在底板2111上的前提下，为了进一步增大散热开口2117的面积，底板111上靠近第二安装柱2102的位置开设有上述的散热孔2118，该散热孔2118与散热开口2117连通。
为了增加散热板2150与外界空气的接触面积，增强散热板2150的散热性能，使散热板2150上的热量快速散失到外界空气里，散热板2150朝向底板2111的板面上设有散热鳍片2152，散热鳍片2152从上述的散热开口2117延伸至盒体2110的外部。通过设置散热鳍片2152，可以使散热板2150在与电控板2130换热后，散热板2150的热量有效地通过散热鳍片2152散失到外界空气内，防止散热板2150由于散热不良导致散热板2150温度过高，使得散热板2150和电控板2130之间的换热效率降低。
本发明也还提出一种摄像头盒。
参照图19至图25，在本发明实施例中，摄像头盒3100包括：
盒体3110，包括底板3111和围绕所述底板3111四周向一侧延伸形成的侧板3112，所述底板3111和所述侧板3112合围形成一容腔；
电控板3130，设于所述容腔内，并与所述底板3111固定连接；
散热板3140，设于所述容腔内，并与所述底板3111固定连接，所述散热板3140朝向所述电控板3130的板面与所述电控板130抵接；
所述散热板3140在所述底板3111上的投影覆盖所述电控板3130在所述底板3111上的投影。
具体的，参阅图19和图20，摄像头盒3100包括盒盖3120和和盒体3110，盒体3110和盒盖3120可以为注塑件，盒体3110包括底板3111和侧板3112，底板3111和侧板3112围合形成摄像头盒3100的容腔，该容腔具有一开口，盒盖3120设置在开口处，以将该容腔盒外界隔离，防止灰尘进入容腔内。盒盖3120可以通过卡扣、螺钉等可拆卸地连接方式固定在盒体3110上，此处不作具体限定。在一些实施例中，盒盖3120和盒体3110通过扣接进行连接固定，相较于螺钉固定方式，拆卸和安装更加方便。盒体3110和盒盖3120扣接的方式可为：1、盒体3110的一相对侧与盒盖3120的一相对侧进行扣接；2、盒体3110的各个角位置与盒盖3120的各个角位置均扣接；3、盒体3110与盒盖3120的对应三侧或四侧进行扣接；等等。
盒盖3120上设有挂扣3121，挂扣3121朝盒体3110方向延伸设置，盒体110上对应所述挂扣3121的位置设有卡凸3113，挂扣3121与卡凸3113配合，以实现将盒盖3120可拆卸地固定在盒体3110上。为了便于将盒盖3120固定在盒体3110上，盒盖3120朝盒体3110方向延伸设有导向板3122，盒体3110上对应导向板3122的位置设有导向槽3114，导向板3122与导向槽3114配合，以实现快速将盒盖3120对准盒体3110上的安装位置。为了防止盒盖3120相对盒体3110发生偏移，盒盖3120上朝所述盒体3110方向延伸还设有限位筋3123，盒体3110上对应限位筋3123的位置也设有限位槽3115，限位筋3123与限位槽3115配合。
摄像头盒3100的一处侧板3112上设置有供摄像头安装的摄像口3116，摄像头安装在摄像口3116内，盒体3110的容腔内固定设置有电控板3130，电控板3130与摄像头电连接。电控板3130可以通过卡扣、螺钉等方式可拆卸地固定在盒体3110内，此处不作限定。电控板3130上设有电子元件，主要用于驱动控制摄像头工作，由于摄像头长期处于工作状态，电控板3130的电子元件需要一直通电工作，容易导致电控板3130一直处于高温环境内。
为了降低电控板3130的温度，提高摄像头盒3100的散热能力，在摄像头盒3100内还设有散热板3140，该散热板3140固定设置在盒体3110的容腔内，散热板3140可以通过卡扣、螺钉等方式可拆卸地固定在盒体3110内，此处不作限定。参阅图22和图23，散热板3140位于底板3111和电控板3130之间，散热板3140朝向电控板3130的板面与电控板3130抵接，将电控板3130的热能通过传递到散热板3140上，降低了电控板3130的温度，保证电控板3130上电子元件不会因为高温过热而导致损坏或者使其工作性能降低，造成摄像头失灵或者获取的图像信息产生误差。
为了保证散热板3140可以和电控板3130具有良好的换热效率，散热板3140具有较高的导热性能，散热板3140可以由铁、铜、铝或导热陶瓷等材料制作而成，同时为了降低散热板3140的成本以及重量，优选散热板3140由铝板制作而成。增大散热板3140和电控板3130的接触面积，也可以提升散热板3140与电控板3130的换热效率，作为优选实施方式，散热板3140朝向电控板3130的板面与电控板3130朝向散热板3140的板面贴合，散热板3140朝向底板3111的板面与底板3111贴合，电控板3130上产生的热量经过散热板3140传递到底板3111上，最后通过底板3111与外界空气的换热，将热量排出至摄像头盒3100的外部。
与没有设置散热板3140的摄像头盒3100相比，电控板3130先与导热性能较好的散热板3140进行换热，避免了电控板3130产生的热量无法进行有效散热，能够有效防止电控板3130长时间通电工作造成的温升。
在本实施例中，参阅图21，散热板3140在底板3111上的投影覆盖电控板3130在底板3111上的投影，即散热板3140的板面面积大于或等于电控板3130的板面面积。此时，散热板3140朝向电控板3130的板面与电控板3130朝向散热板3140的板面相互贴合，散热板3140与电控板3130之间的换热接触面积最大，其换热效率最佳。
还需要说明的是，当散热板3140的板面面积小于电控板3130的板面面积时，电控板3130被固定在盒体3110时，电控板3130朝向散热板3140的板面的一部分是贴合在散热板3140的板面上，电控板3130未与散热板3140贴合的板面是悬空的，而这些悬空的板面恰恰位于电控板3130的边缘，在安装电控板3130时，一旦用力过度，容易造成电控板3130的边缘位置发生折断及损坏。在本发明实施例中，散热板3140的板面面积大于或等于电控板3130的板面面积，电控板3130朝向散热板3140的板面全部贴合在散热板3140的板面上，不会出现电控板3130的边缘出现悬空的现象，避免了在电控板3130安装过程造成电控板3130边缘变形甚至折断损坏。
本发明技术方案通过采用电控板3130和底板3111之间设置散热板3140，能够有效防止电控板3130长时间通电工作造成的温升现象，同时散热板3140在底板3111上的投影覆盖所电控板3130在底板3111上的投影，避免电控板3130的边缘处于悬空状态，防止在电控板3130的安装过程中由于用力过度导致控电控板3130边缘变形甚至折断损坏。
在本发明实施例中，电控板3130上开设有第一固定孔3131，散热板3140上对应第一固定孔3131开设有第二固定孔3141，底板3111上对应第一固定孔3131开设第一安装孔3101a，第一固定孔3131、第二固定孔3141以及第一安装孔3101a三者同轴设置，螺钉、螺柱等紧固件依次穿过第一固定孔3131和第二固定孔3141，与底板3111上的第一安装孔3101a配合，将电控板3130和散热板3140共同固定在底板3111上。通过上述的方式，无需单独对电控板3130和散热板3140进行固定，减少了底板3111上对应散热板3140和电控板3130需要设置不同的固定结构，减少了底板3111的设计生成成本，同时也有利于提高了电控板3130和散热板3140安装在盒体3110内时的安装效率。
由于底板3111的厚度一般较小，底板3111上的第一安装孔3101a的长度也很小，当紧固件与第一安装孔3101a配合时，两者的配合长度较短，其配合的可靠性较差，电控板3130和散热板3140不能牢靠地连接固定在底板3111上。为了使散热板3140和电控板3130可以牢靠地固定在底板3111上，底板3111背向散热板3140的板面上设有安装柱3101，安装柱3101沿其长度方向设有第一安装孔3101a。通过设置安装柱3101，使得紧固件和第一安装孔3101a的配合长度增大，使得电控板3130和散热板3140牢靠地连接固定在底板3111上。
当底板3111上设置有安装柱3101时，底板3111的厚度较小，底板3111和安装柱3101的连接处的连接强度较差，容易使安装柱3101从底板3111上断裂。为了增强安装柱3101与底板3111的板面的连接强度，安装柱3101与底板3111的连接处设有加强筋，该加强筋的数量可以为多个，多个加强筋沿安装柱3101的圆周分布。
为了增强散热板3140的换热效率，使电控板3130产生的热量尽快散出摄像头盒3100，底板3111上对应散热板3140设有散热开口3117，散热板3140朝向底板3111的板面边缘与底板3111贴合。通过设置散热开口3117，可以使散热板3140可以和外界空气之间产生热交换，避免了散热板3140通过底板3111与外界空气热交换时换热效率较差的缺陷。散热板3140朝向底板3111的板面边缘贴合在底板3111上，一方面可以对散热板3140起到限位作用，方便将散热板3140固定在底板3111上，另一方便，散热板3140也还可以与底板3111进行热交换，将散热板3140的热量传递至底板3111上，有助于提升散热板3140的散热性能。
需要说明的是，由于散热板3140的板面面积大于或等于电控板3130的板面面积，散热板3140的板面面积较大，此时散热开口3117的大小相对可以更大，散热板3140与外界空气接触的面积更大，使得散热板3140可以与外界空气的换热更加充分，有助于提升散热板3140的散热性能。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (20)

  1. 一种摄像头盒，用于空调室内机，其特征在于，包括：
    盒体，包括底板和围绕所述底板四周向一侧延伸形成的侧板，所述底板和所述侧板合围形成一容腔；
    电控板，设于所述容腔内，并与所述盒体固定连接；
    散热板，设于所述容腔内，所述散热板朝向所述电控板的板面与所述电控板抵接，所述散热板与所述底板固定连接。
  2. 如权利要求1所述的摄像头盒，其特征在于，所述底板上对应所述散热板设有散热开口，所述散热板朝向所述底板的板面边缘与所述底板贴合。
  3. 如权利要求2所述的摄像头盒，其特征在于，所述散热板上开设有第一固定孔，所述底板上对应所述第一固定孔设有第一安装柱，所述第一安装柱沿其长度方向开设有第一安装孔，以供紧固件穿过所述第一固定孔与所述第一安装孔配合。
  4. 如权利要求3所述的摄像头盒，其特征在于，所述底板上靠近所述第一安装柱的位置开设有散热孔，所述散热孔与所述散热开口连通。
  5. 如权利要求2所述的摄像头盒，其特征在于，所述散热板朝向所述底板的板面上设有散热鳍片，所述散热鳍片从所述散热开口延伸至所述盒体的外部。
  6. 如权利要求5所述的摄像头盒，其特征在于，
    所述底板朝向所述电控板的板面上设有多个限位块，多个所述限位块沿所述电控板的边缘分布，所述限位块靠近所述底板的一端向所述电控板延伸有第一支撑部，所述电控板设于所述第一支撑部上；
    所述侧板上对应所述散热开口的位置设有限位凸起，所述电控板背向所述第一支撑部的板面与所述限位凸起抵接。
  7. 如权利要求1所述的摄像头盒，其特征在于，所述电控板上设有第二固定孔， 所述底板上对应所述第二固定孔设有第二安装柱，所述第二安装柱沿其长度方向开设有第二安装孔，以供紧固件穿过所述第二固定孔与所述第二安装孔配合。
  8. 如权利要求1所述的摄像头盒，其特征在于，所述摄像头盒还包括盒盖，所述盒盖上设有挂扣，所述挂扣朝所述盒体方向延伸设置，所述盒体上对应所述挂扣的位置设有卡凸，所述挂扣与所述卡凸配合；
    所述盒盖朝所述盒体方向延伸设有限位筋，所述盒体上对应所述限位筋的位置设有限位槽，所述限位筋与所述限位槽配合；
    所述盒盖朝所述盒体方向延伸设有导向板，所述盒体上对应所述导向板的位置设有导向槽，所述导向板与所述导向槽配合。
  9. 如权利要求1所述的摄像头盒，其特征在于，所述散热板和所述电控板之间设有导热介质层；
    所述导热介质层朝向所述散热板的侧面与所述散热板朝向所述电控板的板面贴合；所述导热介质层朝向所述电控板的侧面与所述电控板朝向所述散热板的板面贴合。
  10. 一种空调室内机，其特征在于，包括壳体、与所述壳体顶部连接的顶盖以及如权利要求1所述的摄像头盒，所述摄像头盒与所述顶盖可拆卸连接，所述顶盖的侧壁上对应所述摄像头盒的摄像头开设有摄像孔，所述摄像孔朝向所述空调室内机的送风区域。
  11. 如权利要求10所述的空调室内机，其特征在于，所述顶盖与所述摄像头盒抵接的侧壁上设有扣槽，所述盒体上对应所述扣槽设有限位扣；
    所述摄像头盒远离所述限位扣的一端与所述顶盖通过紧固件连接固定。
  12. 一种摄像头盒，用于室内空调器，其特征在于，包括：
    盒体，包括底板和围绕所述底板向一侧延伸的侧板，所述底板和所述侧板共同围合形成一容腔；
    电控板，设于所述容腔内；
    散热板，设于所述容腔内，与所述电控板朝向所述底板的板面抵接，所述散热板固定在所述底板上；
    限位件，与所述电控板背对所述散热板的板面抵接，并与所述底板固定连接。
  13. 如权利要求12所述的摄像头盒，其特征在于，所述限位件为限位框，限位框的框条上对应所述电控板的侧边开设有限位槽。
  14. 如权利要求13所述的摄像头盒，其特征在于，所述限位框上相邻的所述限位槽的交界处设有限位板。
  15. 如权利要求13所述的摄像头盒，其特征在于，所述限位框的框条上设有连接凸耳，所述底板上对应所述连接凸耳设有第一安装柱，所述连接凸耳与所述第一安装柱通过紧固件固定连接。
  16. 如权利要求15所述的摄像头盒，其特征在于，所述限位框的框条朝向底板的一端设有折边，所述折边朝所述侧板方向延伸，所述连接凸耳位于所述折边上。
  17. 一种摄像头盒，用于空调室内机，其特征在于，包括：
    盒体，包括底板和围绕所述底板四周向一侧延伸形成的侧板，所述底板和所述侧板合围形成一容腔；
    电控板，设于所述容腔内，并与所述底板固定连接；
    散热板，设于所述容腔内，并与所述底板固定连接，所述散热板朝向所述电控板的板面与所述电控板抵接；
    所述散热板在所述底板上的投影覆盖所述电控板在所述底板上的投影。
  18. 如权利要求17所述的摄像头盒，其特征在于，所述电控板上开设有第一固定孔，所述散热板上对应所述第一固定孔开设有第二固定孔；
    所述底板上对应所述第一固定孔开设第一安装孔，以供紧固件依次穿过第一固定孔、第二固定孔和第一安装孔，将所述电控板和所述散热板共同固定在所述底板上。
  19. 如权利要求18所述的摄像头盒，其特征在于，所述底板背向所述散热板的板面上设有安装柱，所述安装柱沿其长度方向设有所述第一安装孔。
  20. 如权利要求18所述的摄像头盒，其特征在于，所述底板上对应所述散热板设有散热开口，所述散热板朝向所述底板的板面边缘与所述底板贴合。
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CN109094931A (zh) * 2018-09-12 2018-12-28 河南科技大学 台灯展销一体化线下销售包装结构
CN109094931B (zh) * 2018-09-12 2023-12-22 河南科技大学 台灯展销一体化线下销售包装结构
CN109916064A (zh) * 2019-03-19 2019-06-21 武汉宏海科技股份有限公司 一种空调室内机电控盒的装配结构
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CN113472974A (zh) * 2021-05-23 2021-10-01 何卫东 一种物业安防用监控装置
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CN114189723B (zh) * 2022-01-13 2023-08-18 深圳金亚太科技有限公司 一种数字电视机顶盒
CN115460335A (zh) * 2022-08-18 2022-12-09 杭州海康威视数字技术股份有限公司 摄像机
CN115460335B (zh) * 2022-08-18 2023-08-29 杭州海康威视数字技术股份有限公司 摄像机

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