CN115134504B

CN115134504B - Domestic intelligent monitoring equipment

Info

Publication number: CN115134504B
Application number: CN202211061426.9A
Authority: CN
Inventors: 钱志云; 钱仪庭; 邓亦超
Original assignee: Zhangjiagang Changjiang Metals & Lock Co ltd
Current assignee: Zhangjiagang Changjiang Metals & Lock Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-08
Anticipated expiration: 2042-09-01
Also published as: CN115134504A

Abstract

The invention belongs to the technical field of monitoring equipment, and particularly discloses household intelligent monitoring equipment. This domestic intelligent monitoring equipment includes the shell, the circumference lateral surface top of shell is provided with a plurality of openings, and a plurality of openings annular equidistance be in the shell surface side by side, the inside camera that runs through of opening is provided with, the apron has been put to shell top lid, the inboard top of shell is provided with carries out the fastener injectd to the apron, the medial extremity and the fastener fixed connection of a plurality of cameras, and a plurality of camera outside ends are in the shell outside. According to the invention, the sliding sleeve is pushed to slide up and down on the surface of the support column by the working of the air cylinder, the sliding sleeve slides up and down, and then the moving device is utilized to drive the outer side end of the camera to enter the shell, the shell can be utilized to protect the camera, and meanwhile, the camera can also be utilized to shoot the fire condition inside a room by utilizing the through hole.

Description

Household intelligent monitoring equipment

Technical Field

The invention belongs to the technical field of monitoring equipment, and particularly relates to household intelligent monitoring equipment.

Background

The monitoring system is one of the most applied systems in the security system, and the construction site monitoring system suitable for the market is handheld video communication equipment.

The publication (CN 111031216A) discloses a monitoring device with fire prevention function, which can store a camera in a storage box when the camera is not needed to work, so as to physically separate the camera and reduce the loss caused by fire. Only carry out the physics through the containing box and keep apart the protection, the camera lens can't shoot the condition of a fire of room inside this moment, and the condition of a fire spreads the containing box on, burns the camera lens of containing box and inside isolation together easily, can not be fine protect the camera lens.

Therefore, it is necessary to invent a home intelligent monitoring device to solve the above problems.

Disclosure of Invention

In view of the above problems, the present invention provides a household intelligent monitoring device to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the household intelligent monitoring equipment comprises a shell, wherein a plurality of through holes are formed in the top of the outer side surface of the circumference of the shell, the through holes are annularly and equidistantly arranged on the surface of the shell, cameras penetrate through the through holes, a cover plate is arranged at the top end of the shell in a covering mode, a fastening device for limiting the cover plate is arranged at the top of the inner side of the shell, the inner side ends of the cameras are fixedly connected with the fastening device, and the outer side ends of the cameras are located on the outer side of the shell;

the camera is characterized in that a strut is arranged at the center of the shell, a sliding sleeve is movably sleeved on the surface of the strut, the bottom surface of the sliding sleeve is fixedly connected with the output end of the air cylinder, the bottom end of the air cylinder is fixedly connected with the bottom surface of the inner side of the shell, a moving device limiting the camera to move is arranged on the outer side of the strut, and the inner side end of the moving device is connected with the sliding sleeve in a clamping mode.

Further, the fastening device comprises a central rod, the central point of the cover plate is located on the central line of the central rod, the bottom surface of the cover plate is fixedly provided with a rotating sleeve which is in spiral fit with the top end of the central rod, the side plates are fixedly connected with the inner sides of the cameras, the side plates of the inner sides of the two opposite cameras are fixedly connected through arc-shaped strips, the joint of the two arc-shaped strips and the central rod are integrated, and the arc-shaped strips are arranged to be metal elastic pieces.

Further, shell circumference medial surface top is provided with the endotheca, the endotheca corresponds with the position of opening, and the internal diameter of endotheca is the same with the diameter of opening, the camera runs through endotheca and opening, the endotheca both sides all are provided with first spout, the camera both sides all be provided with the head rod, the camera utilizes head rod and first spout sliding fit, and the inside spring that is provided with of first spout, spring one end and head rod fixed connection, and the spring other end and first spout medial extremity fixed connection.

Further, the mobile device includes a plurality of underframe, a plurality of underframe and a plurality of camera one-to-ones, and underframe bottom surface and the inboard bottom surface fixed connection of shell, the underframe inboard is provided with the slider, the equal fixedly connected with second connecting rod of slider both sides face, underframe both sides face all is provided with the second spout with second connecting rod sliding fit, head rod and second connecting rod correspond the setting, and head rod and second connecting rod tip utilize fixed strip fixed connection.

Further, the mobile device still includes the commentaries on classics board, the commentaries on classics board level sets up, and the commentaries on classics board outside end rotates with the link at the inboard top of slider to be connected, the circumference side of pillar be provided with a plurality of cameras one-to-ones erect the groove, erect inslot portion and be provided with the limiting block, limiting block top surface outside and sliding sleeve circumference medial surface correspond the joint, the link of commentaries on classics board medial extremity and limiting block lateral surface rotates to be connected.

Further, a plurality of sleeves of circumference lateral surface bottom fixedly connected with of shell, the circumference lateral surface bottom of shell is provided with a plurality of through-holes that correspond the matching with the inboard opening of sleeve, and the sleeve utilizes a plurality of through-holes and the inboard intercommunication that corresponds of shell, and a plurality of sleeves and a plurality of underframe one-to-one setting, and the sleeve top is provided with the intercommunication mouth.

Furthermore, a pull rod is arranged inside the sleeve, the inner side end of the pull rod penetrates through the shell and then is fixedly connected with the outer side face of the sliding block, a push plate is fixedly connected to the outer side end of the pull rod, the circumferential side edge of the push plate is correspondingly attached to the inner side wall of the sleeve, and the center line of the pull rod is located at the center of the through holes.

Furthermore, the outer side surface of the bottom frame is fixedly connected with a limiting ring, the limiting ring is annularly sleeved on the surface of the pull rod, the surface of the limiting ring is rotatably sleeved with the fan, a threaded groove is formed in the surface of the pull rod, a convex block in sliding fit with the threaded groove is arranged on the inner side of the circumference of the fan, and the fan is in sliding fit with the threaded groove in the surface of the pull rod through the convex block.

The invention has the technical effects and advantages that:

1. according to the invention, the sliding sleeve is pushed to slide up and down on the surface of the pillar by the working of the air cylinder, the sliding sleeve slides up and down, and then the moving device is utilized to drive the outer side end of the camera to enter the shell, the camera can be protected by utilizing the shell, and meanwhile, the camera can also utilize the through opening to shoot the fire condition inside a room.

2. According to the invention, the slide block pushes the push plate to move in the sleeve by using the pull rod, the push plate is gradually far away from the shell, the pull rod is matched with the lug by using the threaded groove, so that the fan rotates anticlockwise on the surface of the limiting ring, when the push plate moves to the bottom of the communicating port, the communicating port is communicated with the inside of the shell by using the sleeve and the through hole, the anticlockwise-rotating fan is convenient to discharge air carrying dry powder dust in the shell through the through hole and the communicating port, the dry powder discharged through the communicating port is quickly dispersed on the outer side of the shell under the blowing of the fan, and the dry powder dust is utilized to prevent fire from spreading on the shell, so that the protection on a camera in the shell is further improved.

3. According to the invention, the push plate is pulled by the slide block to move in the sleeve by virtue of the pull rod, the push plate pushes dry powder to move, the dry powder gradually enters the shell through the through holes, the thread groove on the surface of the pull rod moves synchronously along with the pull rod, the fan slides on the thread groove by virtue of the lug, due to the limitation of the pull rod, the thread groove is matched with the lug at the moment, so that the fan rotates clockwise on the surface of the limit ring, the fan rotates clockwise to conveniently scatter the entering dry powder, and wind generated by the rotation of the fans facilitates the dry powder to be scattered in the shell, so that the dry powder dust is filled in the whole shell until the push plate is attached to the outer side surface of the shell, the push plate is used for plugging the through holes, a large amount of outside air is prevented from entering the shell through the communication port and the through holes, the fire in the shell is avoided, and the damage to the inner side end of the camera caused by the fire in the shell is avoided.

4. According to the invention, when the inner side ends of the plurality of cameras are close to each other, the cameras gradually enter the shell, the end parts of the arc-shaped strips are extruded by the side plates of the two opposite cameras, the two arc-shaped strips deform under the extrusion of the four side plates, so that the elasticity of the two arc-shaped strips on the central rod downwards from the central point is improved, the cover plate is pulled by the central rod under the action of the elasticity through the rotating sleeve, and the covering and releasing effect of the cover plate on the top of the shell is further improved. And the close combination of the cover plate and the shell can prevent a large amount of outside air from entering the shell through the top opening of the shell, and prevent the damage of the camera caused by the fire in the fire shell.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic diagram illustrating an overall structure of a household intelligent monitoring device according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a part of a household intelligent monitoring device according to an embodiment of the present invention;

FIG. 3 shows a schematic cross-sectional view of the interior of the housing of an embodiment of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to an embodiment of the present invention;

FIG. 5 shows a cross-sectional structural view of a sleeve of an embodiment of the present invention;

in the figure: 1. a housing; 2. a port; 3. a camera; 4. a cover plate; 5. a pillar; 6. a sliding sleeve; 7. a cylinder; 8. a center pole; 9. rotating the sleeve; 10. a side plate; 11. an arc-shaped strip; 12. an inner sleeve; 13. a first chute; 14. a first connecting rod; 15. a spring; 16. a bottom frame; 17. a slider; 18. a second connecting rod; 19. a second chute; 20. a fixing strip; 21. rotating the plate; 22. a vertical slot; 23. a limiting block; 24. a sleeve; 25. a through hole; 26. a communication port; 27. a pull rod; 28. pushing the plate; 29. a confinement ring; 30. a fan; 31. a thread groove; 32. and (4) a bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides household intelligent monitoring equipment, which comprises a shell 1, wherein a plurality of through holes 2 are formed in the top of the outer side surface of the circumference of the shell 1, the through holes 2 are annularly and equidistantly arranged on the surface of the shell 1 in parallel, cameras 3 are arranged in the through holes 2 in a penetrating mode, a cover plate 4 is arranged at the top end of the shell 1 in a covering mode, a fastening device for limiting the cover plate 4 is arranged on the top of the inner side of the shell 1, the inner side ends of the cameras 3 are fixedly connected with the fastening device, and the outer side ends of the cameras 3 are located on the outer side of the shell 1. After apron 4 lid was put in 1 open-top departments of shell, the side medial surface of apron 4 bottom surface corresponds the laminating with 1 circumference lateral surface top of shell, and fastener corresponds apron 4 and prescribes a limit to for apron 4 prescribes a limit to install at 1 top of shell, avoids

apron

4 and 1 top separation of shell, utilizes apron 4 to be connected with 1 open-top departments of shell simultaneously, can avoid outside air to enter into 1 inside fast of shell.

The center department of shell 1 is provided with pillar 5, sliding sleeve 6 has been cup jointed in 5 surperficial activities of pillar, and 6 bottom surfaces of sliding sleeve and 7 output end fixed connection of cylinder, the inboard bottom surface fixed connection of cylinder 7 bottom and shell 1, the pillar 5 outside is provided with the mobile device who prescribes a limit to 3 removals of camera, and mobile device medial extremity and 6 joints of sliding sleeve. Starting the cylinder 7, the cylinder 7 works to push the sliding sleeve 6 to slide up and down on the surface of the pillar 5, and the sliding sleeve 6 slides up and down to further drive the outer side end of the camera 3 to move back and forth at the inner side of the through opening 2 by utilizing the moving device. When the fire disaster occurs in the room, the fire disaster condition in the room can be shot by the cameras 3, the cameras 3 can transmit fire disaster information to the control device and a room user, the control device controls the cylinder 7 to work, the camera 3 can be moved to the inside of the port 2 by the aid of working convenience of the cylinder 7, the camera 3 can be protected by the shell 1, meanwhile, the camera 3 can also be used for shooting the fire disaster condition in the room by the aid of the port 2, and the protection of the camera 3 can be improved.

In fig. 2 and 3, the fastening device includes a central rod 8, the central point of the cover plate 4 is located on the central line of the central rod 8, a rotating sleeve 9 which is spirally matched with the top end of the central rod 8 is fixedly arranged on the bottom surface of the cover plate 4, a side plate 10 is fixedly connected to the inner side of the camera 3, the side plates 10 at the inner side ends of the two opposite cameras 3 are fixedly connected through arc-shaped strips 11, the joint of the two arc-shaped strips 11 and the central rod 8 are integrated, and the arc-shaped strips 11 are arranged into a metal elastic sheet. 4 lid of apron are put behind 1 top opening part of shell, 8 tops of well core rod correspond with the commentaries on classics cover 9 bottoms of 4 bottom surfaces of apron, rotate apron 4, because the elasticity direction of two arc strips 11 central points is vertical downwards, change the spiral effect on cover 9 and well core rod 8 tops and then make well core rod 8 shift up in changeing cover 9 is inside, the elasticity of two arc strips 11 and then utilize well core rod 8 to drag apron 4 that changes cover 9 tops, utilize well core rod 8 and the spiral cooperation of changeing cover 9 and two arc strips 11 to the dragging of apron 4 bottom surfaces and then make the lid that apron 4 can be stable put at 1 top of shell.

In fig. 3, an inner sleeve 12 is arranged at the top of the inner side surface of the circumference of the outer shell 1, the inner sleeve 12 corresponds to the position of the port 2, the inner diameter of the inner sleeve 12 is the same as the diameter of the port 2, the camera 3 penetrates through the inner sleeve 12 and the port 2, first sliding grooves 13 are formed in two sides of the inner sleeve 12, first connecting rods 14 are arranged in two sides of the camera 3, the camera 3 is in sliding fit with the first sliding grooves 13 through the first connecting rods 14, springs 15 are arranged in the first sliding grooves 13, one ends of the springs 15 are fixedly connected with the first connecting rods 14, and the other ends of the springs 15 are fixedly connected with the inner side ends of the first sliding grooves 13. The mobile device utilizes the head rod 14 to drive the camera 3 to move inside the inner sleeve 12, when the inboard ends of a plurality of cameras 3 are close to each other, the camera 3 enters into the shell 1 gradually at this moment, and two relative cameras 3 all utilize the curb plate 10 to extrude 11 tip of arc strip, two arc strips 11 deform under the extrusion of four curb plates 10, thereby improve two arc strips 11 at the downward elasticity to well core rod 8 of central point, well core rod 8 utilizes to change the cover 9 and pull apron 4 under the spring action, further improve apron 4 and put the effect at the lid at 1 top of shell. When the inner side ends of the multiple cameras 3 are close to each other, at the moment, the cameras 3 slide on the inner side of the first sliding groove 13 through the first connecting rods 14, the first connecting rods 14 extrude the springs 15 in the sliding process, meanwhile, the cameras 3 also extrude the end portions of the arc-shaped strips 11 in the sliding process, the elastic force of the arc-shaped strips 11 and the elastic force of the springs 15 are utilized, so that the cameras 3 are prevented from sliding arbitrarily and quickly inside the inner sleeve 12, and the situation that the first connecting rods 14 slide quickly to cause collision damage with the end portions of the first sliding groove 13 is avoided.

In fig. 3 and 5, the moving device includes a plurality of bottom frames 16, the plurality of bottom frames 16 correspond to the plurality of cameras 3 one by one, the bottom surface of the bottom frame 16 is fixedly connected to the inner bottom surface of the housing 1, a sliding block 17 is arranged on the inner side of the bottom frame 16, second connecting rods 18 are fixedly connected to two side surfaces of the sliding block 17, second sliding grooves 19 which are in sliding fit with the second connecting rods 18 are arranged on two side surfaces of the bottom frame 16, the first connecting rods 14 and the second connecting rods 18 are correspondingly arranged, and the end portions of the first connecting rods 14 and the end portions of the second connecting rods 18 are fixedly connected by fixing strips 20. When the sliding block 17 slides on the inner side of the bottom frame 16, the sliding block 17 drives the first connecting rod 14 to synchronously slide by using the second connecting rod 18 and the fixing strip 20, at this time, the second connecting rod 18 slides on the inner side of the second sliding groove 19, the first connecting rod 14 slides on the inner side of the first sliding groove 13, and the sliding of the sliding block 17 controls the camera 3 to synchronously slide.

In fig. 3 and 5, the mobile device further comprises a rotating plate 21, the rotating plate 21 is horizontally arranged, the outer end of the rotating plate 21 is rotatably connected with the connecting frame at the top of the inner side of the sliding block 17, the circumferential side face of the strut 5 is provided with vertical grooves 22 corresponding to the multiple cameras 3 one by one, limiting blocks 23 are arranged in the vertical grooves 22, the outer sides of the top faces of the limiting blocks 23 are correspondingly clamped with the inner side face of the circumference of the sliding sleeve 6, and the inner side end of the rotating plate 21 is rotatably connected with the connecting frame at the outer side face of the limiting blocks 23. When the sliding block 17 is needed to control the camera 3 to move synchronously, the cylinder 7 is started, the cylinder 7 controls the sliding sleeve 6 to slide up and down on the surface of the pillar 5, the sliding sleeve 6 drives the limiting block 23 to move up and down in the vertical groove 22 due to the corresponding clamping effect of the inner side surface of the circumference of the sliding sleeve 6 and the outer side of the top surface of the limiting block 23, and the limiting block 23 drives the inner side end of the rotating plate 21 to move up and down by the connecting frame when the limiting block 23 moves up and down. When the limiting block 23 moves upwards in the vertical groove 22, the limiting block 23 drives the inner side end of the rotating plate 21 to move upwards, at the moment, the rotating plate 21 rotates, the outer side end of the rotating plate 21 rotates on the connecting frame of the sliding block 17, meanwhile, the sliding block 17 is pulled to slide on the inner side of the bottom frame 16, the sliding block 17 is gradually close to the strut 5, the sliding block 17 drives the camera 3 to synchronously move through the second connecting rod 18, the fixed strip 20 and the first connecting rod 14, and the camera 3 gradually enters the shell 1; when the limiting block 23 moves downwards in the vertical groove 22, the limiting block 23 drives the inner side end of the rotating plate 21 to move downwards, at the moment, the rotating plate 21 rotates, the outer side end of the rotating plate 21 rotates on the connecting frame of the sliding block 17 and meanwhile pushes the sliding block 17 to slide on the inner side of the bottom frame 16, the sliding block 17 is gradually far away from the pillar 5, the sliding block 17 drives the camera 3 to synchronously move through the second connecting rod 18, the fixing strip 20 and the first connecting rod 14, and the camera 3 is gradually moved out of the shell 1.

In fig. 1-5, a plurality of sleeves 24 are fixedly connected to the bottom of the circumferential outer side surface of the housing 1, a plurality of through holes 25 corresponding to and matching with openings on the inner side of the sleeves 24 are provided at the bottom of the circumferential outer side surface of the housing 1, the sleeves 24 are correspondingly communicated with the inner side of the housing 1 by using the through holes 25, the sleeves 24 are correspondingly arranged with the bottom frames 16 one by one, and a communication port 26 is provided at the top of the sleeve 24. Shell 1 utilizes a plurality of through-holes 25 and sleeve 24 to correspond the intercommunication, and sleeve 24 utilizes intercommunication mouth 26 and external intercommunication, can be through intercommunication mouth 26 to the inside dry powder that lets in of sleeve 24, the dry powder can enter into shell 1 inside through-hole 25, make shell 1 inside be full of the dry powder dust, can avoid the inside phenomenon of catching fire that appears of shell 1, the dry powder also can be through intercommunication mouth 26 blowout simultaneously, make the dry powder dust disperse around shell 1, avoid the condition of a fire to permeate the shell 1 surface, improve the protecting effect to shell 1.

In fig. 1-5, a pull rod 27 is disposed inside the sleeve 24, an inner side end of the pull rod 27 penetrates through the housing 1 and then is fixedly connected to an outer side surface of the slider 17, an outer side end of the pull rod 27 is fixedly connected to a push plate 28, a circumferential side edge of the push plate 28 is correspondingly attached to an inner side wall of the sleeve 24, and a center line of the pull rod 27 is located at a center of the plurality of through holes 25. The outer side surface of the bottom frame 16 is fixedly connected with a limiting ring 29, the limiting ring 29 is annularly sleeved on the surface of a pull rod 27, the surface of the limiting ring 29 is rotatably sleeved with a fan 30, the surface of the pull rod 27 is provided with a thread groove 31, the inner side of the circumference of the fan 30 is provided with a convex block 32 in sliding fit with the thread groove 31, and the fan 30 is in sliding fit with the thread groove 31 on the surface of the pull rod 27 by utilizing the convex block 32. When the sliding block 17 moves inside the bottom frame 16, the sliding block 17 utilizes the pull rod 27 to pull the push plate 28 to move inside the sleeve 24, at the moment, the push plate 28 pushes dry powder to move, the dry powder gradually enters the shell 1 through the through holes 25, because the bottom frame 16 utilizes the limiting ring 29 to limit the fan 30, and the bottom frame 16 is fixedly installed on the inner bottom surface of the shell 1, at the moment, the pull rod 27 follows the sliding block 17 to gradually enter the shell 1, the thread groove 31 on the surface of the pull rod 27 follows the pull rod 27 to synchronously move, at the moment, the fan 30 utilizes the lug 32 to slide on the thread groove 31, because of the limitation of the pull rod 27, the thread groove 31 is matched with the lug 32 to further enable the fan 30 to clockwise rotate on the surface of the limiting ring 29, the fan 30 clockwise rotates to conveniently scatter the entering dry powder, and the wind generated by the rotation of the fans 30 facilitates the dry powder to scatter around inside the shell 1, the dry powder is conveniently filled in the whole shell 1, until the push plate 28 is attached to the outer side surface of the shell 1, the push plate 28 is used for plugging the through holes 25, thereby preventing the communication between the outside air from entering the shell 1 and preventing the shell from damaging the camera head inside 3.

Slider 17 utilizes pull rod 27 to promote push pedal 28 and remove in sleeve 24 is inside, push pedal 28 keeps away from shell 1 gradually, pull rod 27 utilizes thread groove 31 and lug 32 cooperation and then makes fan 30 at the surperficial anticlockwise rotation of limit ring 29, move to intercommunication mouth 26 bottom when push pedal 28, intercommunication mouth 26 utilizes sleeve 24 and through-hole 25 and the inside intercommunication of shell 1 this moment, anticlockwise rotation's fan 30 conveniently discharges the inside air that carries the dry powder dust of shell 1 through-hole 25 and intercommunication mouth 26, the dry powder that discharges through intercommunication mouth 26 is scattered in the shell 1 outside fast under the blowing of fan 30, utilize the dry powder dust to avoid the condition of a fire to diffuse on shell 1, further improve the protection to the inside camera 3 of shell 1.

The working principle of the invention is as follows:

referring to the attached drawings 1-5 of the specification, when the camera 3 monitors that fire occurs inside a room, the cameras 3 can shoot fire conditions inside the room, the cameras 3 can transmit fire information to a control device and room users, the control device controls the air cylinder 7 to work, the outer end of each camera 3 is moved into the corresponding port 2 through the air cylinder 7, the camera 3 can be protected through the shell 1, meanwhile, the camera 3 can also shoot the fire conditions inside the room through the ports 2, and protection of the outer end of each camera 3 is improved. The room user can learn the condition of a fire in the room, conveniently provides the condition of a fire information for the fire fighter, can be quick put out the condition of a fire in the room.

When 3 medial extremes of a plurality of cameras are close to each other, camera 3 enters into inside 1 shell gradually this moment, and two relative cameras 3 all utilize curb plate 10 to extrude 11 tip of arc strip, two arc strips 11 deformation under the extrusion of four curb plates 10, thereby improve two arc strips 11 at the central point downwards to well core rod 8's elasticity, well core rod 8 utilizes under the spring action to change set 9 and pull apron 4, further improve apron 4 and put the effect at the lid at 1 top of shell. And the close coupling of apron 4 and shell 1 can avoid outside a large amount of air to enter into shell 1 inside through 1 open-top of shell, avoids the condition of a fire 1 inside condition of a fire to appear and leads to camera 3 to appear the damage.

The air cylinder 7 controls the sliding sleeve 6 to move according to the shooting condition of the camera 3, the sliding sleeve 6 drives the inner side end of the rotating plate 21 to move upwards by using the limiting block 23, the outer side end of the rotating plate 21 rotates on the connecting frame of the sliding block 17 and simultaneously pulls the sliding block 17 to slide on the inner side of the bottom frame 16, when the sliding block 17 moves in the bottom frame 16, the sliding block 17 pulls the push plate 28 to move in the sleeve 24 by using the pull rod 27, at the moment, the push plate 28 pushes the dry powder to move, the dry powder gradually enters the shell 1 through the plurality of through holes 25, because the bottom frame 16 limits the fan 30 by using the limiting ring 29, the bottom frame 16 is fixedly arranged on the inner bottom surface of the shell 1, at the moment, the pull rod 27 gradually enters the shell 1 along with the sliding block 17, and the thread groove 31 on the surface of the pull rod 27 moves synchronously along with the pull rod 27, at this moment, the fan 30 slides on the threaded groove 31 by utilizing the bump 32, due to the limitation of the pull rod 27, the threaded groove 31 is matched with the bump 32, so that the fan 30 rotates clockwise on the surface of the limit ring 29, the fan 30 rotates clockwise, the entering dry powder is conveniently scattered, the air generated by the rotation of the fans 30 is convenient to disperse in the shell 1, the dry powder is convenient to fill the whole shell 1 with dust, until the push plate 28 is attached to the outer side surface of the shell 1, the push plate 28 is used for plugging the through holes 25, the phenomenon that a large amount of outside air enters the shell 1 through the communication port 26 and the through holes 25 is avoided, the phenomenon that the shell 1 is ignited inside is avoided, and the damage to the inner side end of the camera 3 caused by the ignition inside of the shell 1 is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A domestic intelligent supervisory equipment which characterized in that: the camera comprises a shell (1), wherein a plurality of through holes (2) are formed in the top of the outer side surface of the circumference of the shell (1), the through holes (2) are annularly and equidistantly arranged on the surface of the shell (1), cameras (3) are arranged in the through holes (2) in a penetrating mode, a cover plate (4) is arranged on the top end of the shell (1) in a covering mode, a fastening device for limiting the cover plate (4) is arranged on the top of the inner side of the shell (1), the inner side ends of the cameras (3) are fixedly connected with the fastening device, and the outer side ends of the cameras (3) are located on the outer side of the shell (1); a strut (5) is arranged at the center of the shell (1), a sliding sleeve (6) is movably sleeved on the surface of the strut (5), the bottom surface of the sliding sleeve (6) is fixedly connected with the output end of the cylinder (7), the bottom end of the cylinder (7) is fixedly connected with the bottom surface of the inner side of the shell (1), a moving device for limiting the movement of the camera (3) is arranged on the outer side of the strut (5), and the inner side end of the moving device is clamped with the sliding sleeve (6);

the fastening device comprises a central rod (8), the central point of the cover plate (4) is positioned on the central line of the central rod (8), a rotating sleeve (9) which is in spiral fit with the top end of the central rod (8) is fixedly arranged on the bottom surface of the cover plate (4), side plates (10) are fixedly connected with the inner sides of the cameras (3), the side plates (10) at the inner sides of the two opposite cameras (3) are fixedly connected through arc-shaped strips (11), the joint of the two arc-shaped strips (11) is integrated with the central rod (8), and the arc-shaped strips (11) are metal elastic sheets;

an inner sleeve (12) is arranged at the top of the inner side face of the circumference of the shell (1), the inner sleeve (12) corresponds to the position of the through hole (2), the inner diameter of the inner sleeve (12) is the same as the diameter of the through hole (2), the camera (3) penetrates through the inner sleeve (12) and the through hole (2), first sliding grooves (13) are formed in two sides of the inner sleeve (12), first connecting rods (14) are arranged on two sides of the camera (3), the camera (3) is in sliding fit with the first sliding grooves (13) through the first connecting rods (14), springs (15) are arranged in the first sliding grooves (13), one ends of the springs (15) are fixedly connected with the first connecting rods (14), and the other ends of the springs (15) are fixedly connected with the inner side ends of the first sliding grooves (13);

the mobile device comprises a plurality of bottom frames (16), the bottom frames (16) correspond to the cameras (3) one by one, the bottom surface of each bottom frame (16) is fixedly connected with the inner bottom surface of the shell (1), a sliding block (17) is arranged on the inner side of each bottom frame (16), second connecting rods (18) are fixedly connected to two side surfaces of each sliding block (17), second sliding grooves (19) in sliding fit with the second connecting rods (18) are formed in two side surfaces of each bottom frame (16), the first connecting rods (14) and the second connecting rods (18) are arranged correspondingly, and the end portions of the first connecting rods (14) and the end portions of the second connecting rods (18) are fixedly connected through fixing strips (20);

the mobile device further comprises a rotating plate (21), the rotating plate (21) is horizontally arranged, the outer side end of the rotating plate (21) is rotatably connected with a connecting frame at the top of the inner side of the sliding block (17), vertical grooves (22) corresponding to the cameras (3) one to one are formed in the circumferential side face of the supporting column (5), limiting blocks (23) are arranged inside the vertical grooves (22), the outer side of the top face of each limiting block (23) is correspondingly clamped with the inner side face of the circumference of the sliding sleeve (6), and the inner side end of the rotating plate (21) is rotatably connected with the connecting frame of the outer side face of each limiting block (23).

2. The home intelligent monitoring device of claim 1, wherein: the circumference lateral surface bottom fixedly connected with of shell (1) a plurality of sleeves (24), the circumference lateral surface bottom of shell (1) is provided with a plurality of through-holes (25) that correspond the matching with the inboard opening of sleeve (24), and sleeve (24) utilize a plurality of through-holes (25) and shell (1) inboard to correspond the intercommunication, a plurality of sleeves (24) and a plurality of underframe (16) one-to-one setting, and sleeve (24) top is provided with intercommunication mouth (26).

3. The home intelligent monitoring device of claim 2, wherein: sleeve (24) inside is provided with pull rod (27), behind shell (1) run through pull rod (27) medial extremity and slider (17) lateral surface fixed connection, pull rod (27) outside end fixedly connected with push pedal (28), push pedal (28) circumference side corresponds the laminating with sleeve (24) inside wall, the central line of pull rod (27) is in the center department of a plurality of through-holes (25).

4. A home intelligent monitoring apparatus according to claim 3, wherein: the outer side surface of the bottom frame (16) is fixedly connected with a limiting ring (29), the limiting ring (29) is annularly sleeved on the surface of the pull rod (27), the surface of the limiting ring (29) is rotatably sleeved with a fan (30), a threaded groove (31) is formed in the surface of the pull rod (27), a convex block (32) in sliding fit with the threaded groove (31) is arranged on the inner side of the circumference of the fan (30), and the fan (30) is in sliding fit with the threaded groove (31) in the surface of the pull rod (27) through the convex block (32).