CN218543716U

CN218543716U - Security monitoring device capable of automatically keeping off rain

Info

Publication number: CN218543716U
Application number: CN202222582623.7U
Authority: CN
Inventors: 彭婷; 岑俭; 陆小建
Original assignee: Light Control Tesla Union Chongqing Construction Co ltd
Current assignee: Light Control Tesla Union Chongqing Construction Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-28
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a security monitoring device capable of automatically keeping off rain, which comprises a monitoring device body and a first box body; the monitoring device comprises a monitoring device body, a rain cover assembly and a control system, wherein the rain cover assembly comprises a first box body and a second cover body which form an internal cavity for accommodating the monitoring device body; the second cover body is fixedly connected with the telescopic end of the hydraulic cylinder; the upper end of the first box body is provided with a water inlet, the lower end of the first box body is provided with a drain hole, the floating ball is movably arranged at the drain hole through a rotatably arranged abutting rod, and the pressure sensor is positioned on a rotating path at one end of the abutting rod; the pressure sensor is connected with the hydraulic cylinder through an electric connection assembly. The utility model discloses can expand or accomodate rain-proof cover subassembly automatically according to the weather conditions, realize reducing staff's work load to the effective rain-proof of monitoring device body.

Description

Security monitoring device capable of automatically keeping off rain

Technical Field

The utility model relates to a security protection control technical field especially relates to a security protection monitoring device that can keep off rain automatically.

Background

The security monitoring device belongs to a video input device and plays an important role in modern life development and production. The existing security monitoring is generally applied to various environments, so that the observation distance of human eyes is prolonged, and the functions of the human eyes are enlarged. But the structure of rain-proof water is not designed mostly to current security protection monitoring device, and the rainwater splashes easily and falls the position influence of camera and shoot during the use, and holistic rain-proof performance is relatively poor.

In order to solve the technical problem, a Chinese patent (patent publication No. CN 211018955U) discloses a rainproof security monitoring camera, the top end and the edge of a camera body are protected by arranging a rear shielding plate and a rainproof shielding cover, meanwhile, drainage grooves formed in the rear shielding plate and the rainproof shielding cover can drain rainwater to two sides of the device, the problem that rainwater splashes down to influence shooting definition is solved, and the actual position of the rainproof shielding cover relative to the rear shielding plate can be adjusted and fixed through a clamping block and a nut.

Although above-mentioned technical scheme has solved the poor problem of current security protection monitoring device rainproof performance, in practical application, the whole scope that back sunshade combined to hide the rain and keep off the cover and cover is difficult to the accuse, and whole length between the two is not certain well promptly: if length is longer, will influence the shooting visual angle of supervisory equipment top, be unfavorable for carrying on large-scale shooting, and if length is shorter, the device just can only effectively shelter from to the light rain, under the condition of heavy rain, still can have the water droplet that splashes to adhere to on the camera easily. In view of the above problems, although the relative position between the rear shielding plate and the rain shielding cover used in the prior art can be adjusted to further adjust the length, area and the like of the coverage protection, the operation is performed manually, and the security monitoring device is usually installed at a position with a certain height, so that a worker cannot easily touch the device without using a tool, and the high-altitude operation is dangerous.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a security protection monitoring device that can keep off rain automatically can neither influence the shooting of device itself according to the whole coverage of weather condition automatically regulated rain-proof cover, also can play fine rain-proof effect.

According to the utility model discloses an embodiment, a security protection monitoring device that can keep off rain automatically, include: the monitoring device comprises a monitoring device body, wherein the lower end of the monitoring device body is fixedly connected with a first box body; the monitoring device comprises a monitoring device body, a rain cover assembly and a control system, wherein the monitoring device body comprises a first box body and a second box body, the first box body is fixedly connected with the upper end of the first box body, the second box body is slidably accommodated in the first box body, and the first box body and the second box body form an inner cavity for accommodating the monitoring device body; the driving assembly comprises a hydraulic cylinder arranged in the first box body, a pressure sensor electrically connected with the hydraulic cylinder, a fixed rod vertically connected in the first box body, an abutting rod rotatably connected with the upper end of the fixed rod and a floating ball fixedly connected with one end of the abutting rod, the upper end of the first box body is provided with a through hole for the sliding of the second cover body, and the second cover body penetrates through the through hole and then is fixedly connected with the telescopic end of the hydraulic cylinder; the upper end of the first box body is also provided with a water inlet, the lower end of the first box body is provided with a drain hole, the floating ball is movably arranged at the drain hole through a rotatably arranged abutting rod, and the pressure sensor is positioned on a rotating path at one end of the abutting rod; the pressure sensor is connected with the hydraulic cylinder through an electric connection assembly.

The technical principle of the utility model is that: when raining, rainwater is accumulated in the first box body through the water inlet, the floating ball is subjected to buoyancy of the rainwater to drive one end of the abutting rod to rise upwards, at the moment, the abutting rod is contacted with the pressure sensor, the pressure sensor is stressed and then drives the hydraulic cylinder to start through the electric connection assembly, the telescopic end of the hydraulic cylinder further drives the second cover body to slide and expand, so that the second cover body can be combined with the first cover body, the coverage range of the monitoring device body is enlarged, and comprehensive rainwater protection is performed; after stopping raining, the wash port is because there is not the floater to block up, and the rainwater can be through the wash port and continuously flow out, and after a period, the floater drives the butt rod slope once more, leaves the pressure sensors under the effect of rainwater reduction and self gravity, and the electrical connection subassembly secondary control pneumatic cylinder starts, and it is internal that the messenger drives the second cover body and slides and accomodate first cover, shortens the whole length of rain-proof cover subassembly, avoids influencing the shooting scope of monitoring device body.

Preferably, a seal box is fixedly connected inside the first box body, the hydraulic cylinder is installed in the seal box, and the second cover body slides along the length direction of the seal box; the pressure sensor is arranged on the outer wall of the sealing box.

Through adopting above-mentioned technical scheme, can completely cut off rainwater and pneumatic cylinder, prevent that the pneumatic cylinder from intaking, reduce equipment maintenance or loss.

Preferably, the electric connection assembly comprises a controller electrically connected with both the hydraulic cylinder and the pressure sensor, and the controller is arranged on the first box body.

Through adopting above-mentioned technical scheme, can come opening and closing of real time control pneumatic cylinder according to the weather condition, improve the degree of automation of device.

Preferably, still include the cleaning brush, the face of brush laminating monitoring device body of cleaning brush shoots the face, and the cleaning brush is connected with lifting unit, and lifting unit is connected with the controller electricity for the cleaning brush of drive reciprocates and cleans the monitoring device body.

Through adopting above-mentioned technical scheme, can carry out the cleanness of impurity such as dust, fog or rainwater to the monitoring device body, prevent to influence the definition of surveillance video.

Preferably, the lifting assembly comprises a second box body fixedly connected to one side of the first box body and a micro motor for driving the cleaning brush to move up and down, the micro motor is fixedly arranged in the second box body and is electrically connected with the controller; the output end of the micro motor drives the cleaning brush to move up and down through the connecting component.

By adopting the technical scheme, the automatic control of the device can be realized, the cleaning operation of the monitoring device body is controlled at any time, and the workload of workers is reduced.

Preferably, the upper end of the second box body is vertically connected with an installation plate, and the monitoring device body is embedded in the middle of the installation plate; coupling assembling includes the action wheel with micro motor coaxial coupling, rotates and sets up the drive belt at the action wheel and follow driving wheel periphery from driving wheel and cover on the mounting panel, the one end and the drive belt fixed connection of cleaning brush.

Through adopting above-mentioned technical scheme, the drive belt can drive the continuous reciprocal reciprocating of cleaning brush and reciprocate when the pivoted, realizes the surface cleaning to the monitoring device body.

Preferably, the upper end of the second box body is also vertically connected with a slide bar, the slide bar and the transmission belt are symmetrically arranged by taking the vertical center line of the second box body as a symmetry axis, and the other end of the cleaning brush is slidably connected with the slide bar.

Through adopting above-mentioned technical scheme, can increase the stability of cleaning brush when removing.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the sliding of the second cover body is controlled by arranging the hydraulic cylinder, the pressure sensor and the electric connection assembly, so that the whole length of the rain cover assembly can be automatically and flexibly adjusted, the danger of high-altitude operation of workers is avoided, and the automation degree of the device is improved; utilize the lift of floater in the rainwater to drive the butt pole and contact or part with pressure sensors simultaneously for this device can realize according to the automatic purpose that expandes or accomodate rain-proof cover subassembly of weather condition, can effectively protect, reduce staff's work load heavy rain.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 isbase:Sub>A schematic view of the sectional structure at thebase:Sub>A-base:Sub>A viewing angle of the present invention.

In the above drawings: the device comprises a monitoring device body 1, a first box body 2, a first cover body 3, a second cover body 4, a hydraulic cylinder 5, a pressure sensor 6, a fixed rod 7, a butting rod 8, a floating ball 9, a water inlet 10, a water discharging hole 11, a seal box 12, a cleaning brush 13, a second box body 14, a micro motor 15, a mounting plate 16, a driving wheel 17, a driven wheel 18, a driving belt 19 and a sliding rod 20.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a security monitoring device capable of automatically sheltering from rain, which includes a monitoring device body 1, wherein a first box 2 is fixedly connected to a lower end of the monitoring device body 1; the monitoring device comprises a rain cover assembly, a first box body 2 and a second box body 4, wherein the rain cover assembly comprises a first cover body 3 fixedly connected with the upper end of the first box body 2 and a second cover body 4 accommodated in the first cover body 3 in a sliding manner, and the first cover body 3 and the second cover body 4 form an internal cavity for accommodating the monitoring device body 1; the driving assembly comprises a hydraulic cylinder 5 arranged in the first box body 2, a pressure sensor 6 electrically connected with the hydraulic cylinder 5, a fixed rod 7 vertically connected in the first box body 2, a butting rod 8 rotatably connected with the upper end of the fixed rod 7 and a floating ball 9 fixedly connected with one end of the butting rod 8, the upper end of the first box body 2 is provided with a through hole for the second cover body 4 to slide, and the second cover body 4 is fixedly connected with the telescopic end of the hydraulic cylinder 5 after penetrating through the through hole; the upper end of the first box body 2 is also provided with a water inlet 10, the lower end of the first box body 2 is provided with a drain hole 11, the floating ball 9 is movably arranged at the drain hole 11 through a rotatably arranged abutting rod 8, and the pressure sensor 6 is positioned on a rotating path at one end of the abutting rod 8; the pressure sensor 6 and the hydraulic cylinder 5 are connected through an electric connection component.

The detailed working process of the embodiment is as follows: when raining, rainwater enters the first box body 2 through the water inlet 10, at the moment, the drain hole 11 is blocked under the action of the gravity of the floating ball 9 and the abutting rod 8, the rainwater is accumulated in the first box body 2, after a period of time, the accumulated rainwater is enough to enable the floating ball 9 to jack the abutting rod 8 upwards, two ends of the abutting rod 8 are converted in the inclined direction around the fixed rod 7, so that the rainwater can be in contact with the pressure sensor 6 above, the pressure sensor 6 transmits signals to the hydraulic cylinder 5 through the electric connection assembly, the hydraulic cylinder 5 is driven to be started, and then the second cover body 4 fixedly connected with the hydraulic cylinder is driven to slide outwards to form a rain cover capable of covering the whole monitoring device body 1, so that rain protection of the monitoring device body 1 is realized; in the process that rainwater continuously enters the first box body 2 and the floating ball 9 rises, the drain hole 11 can simultaneously drain part of rainwater outwards because the floating ball 9 is not blocked, in the embodiment, the drainage speed of the drain hole 11 is set to be smaller than the water inlet speed of the water inlet 10, so that water in the first box body 2 can be always used for upwards supporting the floating ball 9, and the contact between the butting rod 8 and the pressure sensor 6 is ensured, so that the rainwater does not enter the first box body 2 again in a period after the rainwater stops flowing, the existing rainwater in the first box body 2 continuously flows out from the drain hole 11, the water surface can reduce the two ends of the butting rod 8 to rotate to the yellow inclined direction again, the floating ball 9 is driven to fall down, the butting rod 8 drives the floating ball 9 to butt and plug the drain hole 11 again until the rainwater completely flows out, in the process, the electric connection assembly can control the hydraulic cylinder 5 to drive the second cover body 4 to reversely slide to the initial position, and the automatic control over the whole length of the first cover body 3 and the second cover body 4 according to the weather conditions is realized.

As shown in fig. 1 and 2, according to another embodiment of the present invention, a security monitoring device capable of automatically keeping off rain, wherein a sealed box 12 is fixedly connected to the inside of a first box 2, a hydraulic cylinder 5 is installed in the sealed box 12, and a second cover 4 slides along the length direction of the sealed box 12; the pressure sensor 6 is mounted on the outer wall of the sealed box 12.

The detailed working process of the embodiment is as follows: because the first box body 2 can introduce rainwater as one of the starting conditions of the hydraulic cylinder 5, the sealing box 12 is arranged in the first box body 2, and the hydraulic cylinder 5 is arranged in the sealing box 12 to isolate the rainwater, so that the rainwater is prevented from entering and damaging electrical components; in this embodiment, the pressure sensor 6 is mounted on the lower end face of the seal box 12, and a waterproof casing may be additionally provided outside the pressure sensor 6 during actual mounting.

As shown in fig. 1 and 2, according to another embodiment of the present invention, a security monitoring device capable of automatically keeping off rain, wherein the electrical connection component comprises a controller (not shown in the figure) electrically connected to both the hydraulic cylinder 5 and the pressure sensor 6, and the controller is disposed on the first box 2.

The detailed working process of the embodiment is as follows: the controller is arranged to electrically connect the hydraulic cylinder 5 and the pressure sensor 6, when the pressure sensor 6 is touched by the abutting rod 8, the pressure sensor can continuously transmit a pressure signal to the controller, the controller immediately sends an electric signal to control the hydraulic cylinder 5 to start, so that the telescopic end of the hydraulic cylinder 5 extends to drive the second cover body 4 to outwards slide out of the first cover body 3, a rain cover for covering the monitoring device body 1 in a large range is jointly formed, and effective protection on the monitoring device body 1 is realized; when the butt rod 8 leaves the pressure sensor 6, the controller no longer receives the pressure signal, and the controller generates an electric signal to control the hydraulic cylinder 5 to be started again, shortens the flexible end of the hydraulic cylinder 5 to be recovered, and then drives the second cover body 4 to reversely slide, accomodates the first cover body 3 inside, does not influence the shooting of the monitoring device body 1. In this embodiment, the extension end point and the shortening end point of the hydraulic cylinder 5 can be preset and input into the controller in advance for electrical control, so that the controller always receives the pressure signal of the pressure sensor 6, but the controller can also automatically stop when reaching the preset extension end point of the hydraulic cylinder 5, so that the second cover 4 can slide to the optimal position, and similarly, the hydraulic cylinder 5 can also stop at the preset end point when shortening back.

As shown in fig. 1 and 2, according to another embodiment of the present invention, a security monitoring device capable of automatically keeping off rain further comprises a cleaning brush 13, a brush surface of the cleaning brush 13 is attached to a shooting surface of the monitoring device body 1, and the cleaning brush 13 is connected to a lifting assembly, which is electrically connected to a controller, for driving the cleaning brush 13 to move up and down to clean the monitoring device body 1.

The detailed working process of the embodiment is as follows: when be stained with impurity or have rainwater, the fog that splashes on monitoring device body 1's the camera, start lifting unit through the controller, lifting unit can drive the camera of 13 laminating monitoring device bodies 1 of cleaning brush and slide from top to bottom, just can clean monitoring device body 1, improves the definition of taking the image. In this embodiment, in order to protect the monitoring device body 1 from being damaged and ensure the cleaning effect, the end of the cleaning brush 13 contacting the monitoring device body 1 is made of soft sponge.

As shown in fig. 1 and 2, according to another embodiment of the present invention, a security monitoring device capable of automatically keeping off rain, wherein the lifting assembly comprises a second box 14 fixedly connected to one side of the first box 2 and a micro motor 15 for driving the cleaning brush 13 to move up and down, the micro motor 15 is fixedly arranged inside the second box 14, and the micro motor 15 is electrically connected to the controller; the output end of the micro motor 15 drives the cleaning brush 13 to move up and down through the connecting component.

The detailed working process of the embodiment is as follows: the output shaft of the micro motor 15 is connected with the cleaning brush 13 through the connecting assembly, and when the controller drives the micro motor 15 to start, the cleaning brush 13 can be driven to be attached to the shooting surface of the monitoring device body 1 to reciprocate to clean.

As shown in fig. 1 and 2, according to another embodiment of the present invention, a security monitoring device capable of automatically shielding rain, wherein according to another embodiment of the present invention, a security monitoring device capable of automatically shielding rain is provided, wherein the upper end of the second box 14 is vertically connected to a mounting plate 16, and the monitoring device body 1 is embedded in the middle of the mounting plate 16; the coupling assembling includes the action wheel 17 with micro motor 15 coaxial coupling, rotate the driven wheel 18 that sets up on mounting panel 16 and overlap the drive belt 19 of establishing in action wheel 17 and driven 18 periphery, the one end and the drive belt 19 fixed connection of cleaning brush 13.

The detailed working process of the embodiment is as follows: an opening for the transmission belt 19 to pass through is formed in the upper end of the second box body 14, when the output shaft of the micro motor 15 rotates, the output shaft can simultaneously drive the driving wheel 17 which is fixedly connected with the output shaft to rotate, the driving wheel 17 further drives the transmission belt 19 and the driven wheel 18 to rotate, and the transmission belt 19 rotates to drive the cleaning brush 13 which is fixedly connected with the driving wheel to horizontally move up and down so as to clean the monitoring device body 1. In this embodiment, for realizing the reciprocal lift of cleaning brush 13, set up micro motor 15 and be two-way motor, micro motor 15's output shaft can forward and reverse rotation promptly to drive belt 19 through action wheel 17 and follow driving wheel 18 and do the rotation of two directions, make cleaning brush 13 can reciprocate from top to bottom, when realizing high-efficient clean, also can not influence the shooting visual angle of monitoring device body 1.

As shown in fig. 1 and 2, a sliding rod 20 is vertically connected to the upper end of the second housing 14, the sliding rod 20 and the transmission belt 19 are symmetrically disposed with the vertical center line of the second housing 14 as a symmetry axis, and the other end of the cleaning brush 13 is slidably connected to the sliding rod 20.

The detailed working process of the embodiment is as follows: when the cleaning brush 13 is driven to reciprocate up and down, one end of the cleaning brush is fixedly connected with the transmission belt 19, the other end of the cleaning brush is connected with the sliding rod 20 in a sliding manner, and the sliding rod 20 can additionally provide a supporting point for the cleaning brush 13, so that the stability of the cleaning brush 13 during moving is improved.

The implementation principle of the embodiment of the application is as follows: when raining, rainwater enters the first box body 2 and is accumulated, the buoyancy of the first box body can lift the downward inclined end of the floating ball 9 and the abutting rod 8 upwards, the abutting rod 8 is enabled to be in contact with the pressure sensor 6, and after the controller receives a continuous electric signal of the pressure sensor 6, the controller can control the telescopic end of the hydraulic cylinder 5 to extend, so that the second cover body 4 is driven to slide out of the first cover body 3, and an integral rain cover is formed to comprehensively and effectively protect the monitoring device body 1 from rain; when butt pole 8 and floater 9 upwards lift up, floater 9 no longer blocks up the wash port 11 of first box 2, also can leak always when first box 2 constantly intakes, when stopping raining so, the rainwater only goes out not to advance in a period, the surface of water reduces and will drive butt pole 8 and floater 9 downward sloping once more, when butt pole 8 leaves pressure-sensitive inductor 6, the signal of telecommunication is no longer received to the controller, can control the flexible end of pneumatic cylinder 5 and shorten, it withdraws in the first cover body 3 to drive the second cover body 4 slip, simultaneously the wash port 11 can be blockked up once more in the floater 9 whereabouts.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a security protection monitoring device that can keep off rain automatically which characterized in that includes:

the monitoring device comprises a monitoring device body (1), wherein the lower end of the monitoring device body (1) is fixedly connected with a first box body (2);

the monitoring device comprises a rain cover assembly, wherein the rain cover assembly comprises a first cover body (3) fixedly connected with the upper end of the first box body (2) and a second cover body (4) accommodated in the first cover body (3) in a sliding manner, and the first cover body (3) and the second cover body (4) form an inner cavity for accommodating the monitoring device body (1);

the driving assembly comprises a hydraulic cylinder (5) arranged in the first box body (2), a pressure sensor (6) electrically connected with the hydraulic cylinder (5), a fixed rod (7) vertically connected in the first box body (2), an abutting rod (8) rotatably connected with the upper end of the fixed rod (7) and a floating ball (9) fixedly connected with one end of the abutting rod (8), a through hole for the second cover body (4) to slide is formed in the upper end of the first box body (2), and the second cover body (4) penetrates through the through hole and then is fixedly connected with the telescopic end of the hydraulic cylinder (5); the upper end of the first box body (2) is also provided with a water inlet (10), the lower end of the first box body (2) is provided with a drain hole (11), the floating ball (9) is movably arranged at the drain hole (11) through a rotatably arranged abutting rod (8), and the pressure sensor (6) is positioned on a rotating path at one end of the abutting rod (8); the pressure sensor (6) is connected with the hydraulic cylinder (5) through an electric connection assembly.

2. The security monitoring device capable of automatically keeping off rain according to claim 1, characterized in that: a sealing box (12) is fixedly connected inside the first box body (2), the hydraulic cylinder (5) is installed in the sealing box (12), and the second cover body (4) slides along the length direction of the sealing box (12); the pressure sensor (6) is arranged on the outer wall of the seal box (12).

3. The security monitoring device capable of automatically keeping off rain according to claim 2, characterized in that: the electric connection assembly comprises a controller which is electrically connected with the hydraulic cylinder (5) and the pressure sensor (6), and the controller is arranged on the first box body (2).

4. The security monitoring device capable of automatically keeping off rain according to claim 3, characterized in that: still include cleaning brush (13), the face of brush laminating monitoring device body (1) of cleaning brush (13) shoots the face, and cleaning brush (13) are connected with lifting unit, and lifting unit is connected with the controller electricity for drive cleaning brush (13) reciprocate and clean monitoring device body (1).

5. The security monitoring device capable of automatically sheltering from rain according to claim 4, characterized in that: the lifting assembly comprises a second box body (14) fixedly connected to one side of the first box body (2) and a micro motor (15) for driving the cleaning brush (13) to move up and down, the micro motor (15) is fixedly arranged in the second box body (14), and the micro motor (15) is electrically connected with the controller; the output end of the micro motor (15) drives the cleaning brush (13) to move up and down through the connecting component.

6. The security monitoring device capable of automatically keeping off rain according to claim 5, characterized in that: the upper end of the second box body (14) is vertically connected with a mounting plate (16), and the monitoring device body (1) is embedded in the middle of the mounting plate (16); coupling assembling includes action wheel (17) with micro motor (15) coaxial coupling, rotates and sets up from driving wheel (18) and the cover on mounting panel (16) and establish drive belt (19) in action wheel (17) and from driving wheel (18) periphery, the one end and the drive belt (19) fixed connection of cleaning brush (13).

7. The security monitoring device capable of automatically keeping off rain according to claim 6, characterized in that: the upper end of the second box body (14) is also vertically connected with a sliding rod (20), the sliding rod (20) and the transmission belt (19) are symmetrically arranged by taking the vertical center line of the second box body (14) as a symmetry axis, and the other end of the cleaning brush (13) is in sliding connection with the sliding rod (20).