CN216202015U - Video monitoring device for weak current engineering - Google Patents

Abstract

The utility model belongs to the field of monitoring equipment, and particularly relates to a video monitoring device for weak current engineering, which comprises a base and a monitor, wherein the base is provided with a plurality of monitoring holes; the inner cavity of the base is rotatably connected with a rotating shaft; the bottom of the monitor is fixedly connected with the top of the rotating shaft; a driving gear is fixedly connected to the middle of the rotating shaft; the inner cavity of the base is rotatably connected with a pair of rotating shafts relative to the position of the rotating shaft; the middle parts of the two rotating shafts are fixedly connected with driven gears; the two driven gears are meshed with the driving gear; the two rotating shafts penetrate through the base and extend to the outside; the top ends of the two rotating shafts are fixedly connected with fan blades; wind power is generated by rotation of the fan blades, dust on the outer surface of the monitor and on the base is cleaned by the wind power, manual cleaning is avoided, and cleaning efficiency is improved.

Description

Video monitoring device for weak current engineering

Technical Field

The utility model relates to the field of monitoring equipment, in particular to a video monitoring device for weak current engineering.

Background

The weak current engineering is provided for conveniently classifying the application of electric power, and particularly distinguishes according to the strength of electric power transmission power, electricity consumption of 220V50Hz AC or below is weak current, and in daily life of people, a video monitoring device of the weak current engineering is often used for monitoring and protecting the external environment.

In the prior art, video monitoring device is in long-term use, and the watch-dog rotates the department and can receive external environment's influence and fall into the dust, and the dust device here can't carry out automatic clearance to it again, often needs artifical manual to clean, and the efficiency of artifical clearance is lower, consequently, proposes a video monitoring device for light current engineering to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a video monitoring device for weak current engineering, which aims to make up the defects of the prior art and solve the problems that in the long-term use process of the video monitoring device, the rotating part of a monitor is influenced by the external environment and falls into dust, the dust device at the position cannot automatically clean the dust, manual wiping is often needed, and the manual cleaning efficiency is low.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a video monitoring device for weak current engineering, which comprises a base and a monitor; the inner cavity of the base is rotatably connected with a rotating shaft; the bottom of the monitor is fixedly connected with the top of the rotating shaft; a driving gear is fixedly connected to the middle of the rotating shaft; the inner cavity of the base is rotatably connected with a pair of rotating shafts relative to the position of the rotating shaft; the middle parts of the two rotating shafts are fixedly connected with driven gears; the two driven gears are meshed with the driving gear; the two rotating shafts penetrate through the base and extend to the outside; the top ends of the two rotating shafts are fixedly connected with fan blades; thereby the effectual video monitoring device that has solved needs artifical manual dust impurity to its surface to clean up the problem after long-time use, has also avoided the watch-dog steering department to fall into the dust and has influenced the whole device and turn to the problem of taking a candid photograph simultaneously.

Preferably, a first air deflector is fixedly connected to the top of the base relative to the position of the rotating paddle; a second air deflector is fixedly connected to the top of the base relative to the position of the fan blade; the wind force is blown to be aligned with the monitor in a large range.

Preferably, a flexible pad is fixedly connected to the top of the base relative to the monitor; the top of the flexible pad is in contact with the monitor; the stability of the monitor during the rotation snapshot is ensured.

Preferably, the side surface of the monitor is provided with heat dissipation holes relative to the position of the rotating paddle; the positions of the inner side wall of the monitor relative to the radiating holes are hinged with a plurality of groups of radiating fins through a connecting plate; thereby ensuring the normal heat dissipation of the device.

Preferably, the side surface of the radiating fin is fixedly connected with the connecting plate through a spring; the side surface of the monitor is rotatably connected with a light screen; therefore, the dust attached to the radiating fins can fall off, the effect of cleaning the dust of the radiating fins is achieved, and the arrangement of the light shielding plate can ensure that the device cannot be interfered by external light in the snapshot process.

The utility model has the advantages that:

1. according to the device, the driving gear rotates to drive the two driven gears to rotate, the driven gears rotate to drive the rotating shaft to rotate, the rotating shaft rotates to drive the two fan blades to rotate, and the fan blades rotate to blow air to the monitor connection part, so that the function of automatically cleaning dust at the monitor connection part through the fan blades in the rotating and snapping process of the device is realized, the problem that dust attached to the monitor connection part of the existing monitor needs to be manually cleaned is solved, and the use efficiency of the device is improved.

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 only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic partial cross-sectional view illustrating a structure according to a first embodiment;

FIG. 3 is a schematic structural diagram of a driving gear and a driven gear according to the first embodiment;

fig. 4 is a schematic structural view of a connecting groove according to a second embodiment.

In the figure: 1. a base; 2. a monitor; 3. a rotating shaft; 4. a driving gear; 5. a rotating shaft; 6. a driven gear; 7. a fan blade; 15. a first air deflector; 16. a second air deflector; 17. a malleable pad; 18. heat dissipation holes; 19. a heat sink; 20. a visor; 21. and connecting the grooves.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, a video monitoring apparatus for weak current engineering includes a base 1 and a monitor 2; the inner cavity of the base 1 is rotatably connected with a rotating shaft 3; the bottom of the monitor 2 is fixedly connected with the top of the rotating shaft 3; a driving gear 4 is fixedly connected to the middle of the rotating shaft 3; a pair of rotating shafts 5 are rotatably connected to the inner cavity of the base 1 relative to the position of the rotating shaft 3; the middle parts of the two rotating shafts 5 are fixedly connected with driven gears 6; the two driven gears 6 are meshed with the driving gear 4; the two rotating shafts 5 penetrate through the base 1 and extend to the outside; the top ends of the two rotating shafts 5 are fixedly connected with fan blades 7; the during operation, when watch-dog 2 is rotating when taking a candid photograph, watch-dog 2 rotates and drives rotation axis 3 and rotate, rotation axis 3 rotates and drives driving gear 4 and rotate, driving gear 4 rotates and drives two driven gear 6 and rotate, two driven gear 6 rotate and drive pivot 5 and rotate, pivot 5 rotates and drives flabellum 7 and rotate, flabellum 7 rotates and produces wind-force, wind-force clears up the dust on 2 surfaces of watch-dog and the base 1, thereby effectual video monitoring device of having solved uses the back for a long time, need artifical manual to carry out the problem that dust impurity cleaned up to its surface, the while has also avoided watch-dog 2 to turn to the problem that the department falls into dust influence whole device and turns to and take a candid photograph.

A first air deflector 15 is fixedly connected to the top of the base 1 relative to the position of the rotating paddle 14; a second air deflector 16 is fixedly connected to the top of the base 1 relative to the position of the fan blade 7; when the wind-driven generator works, the direction of wind power can be changed by arranging the first wind deflector 15 and the second wind deflector 16, so that the wind power can be aligned to the monitor 2 in a large range to blow.

A flexible pad 17 is fixedly connected to the top of the base 1 relative to the monitor 2; the top of the flexible pad 17 is in contact with the monitor 2; during operation, the toughness pad 17 is arranged to further seal the joint of the monitor 2, so that the stability of the monitor 2 in the rotating and snapping process is ensured.

The side surface of the monitor 2 is provided with heat dissipation holes 18 corresponding to the positions of the rotating paddles 14; the inner side wall of the monitor 2 is hinged with a plurality of groups of radiating fins 19 relative to the radiating holes 18 through a connecting plate; in operation, the radiating holes 18 formed in the monitor 2 can radiate internal components, and the radiating fins 19 hinged to the inside of the monitor 2 can prevent large-particle dust from entering the monitor 2, so that the normal radiation of the device is ensured.

The side surface of the radiating fin 19 is fixedly connected with the connecting plate through a spring; a shading plate 20 is rotatably connected to the side surface of the monitor 2; during operation, the side of fin 19 is connected with the connecting plate through the spring, receives the wind-force influence that rotatory oar 14 produced to can take place to rotate to can make the adnexed dust on the fin 19 take place to drop, play the effect to fin 19 clearance dust, the setting of light screen 20 can ensure that the device can not receive outside light's interference at the snapshot in-process.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, a connecting groove 21 is formed at the bottom of the base 1; during operation, can carry out external to base 1 through spread groove 21, base 1's external can be installed whole device fast, simple operation simple structure, and the effectual problem of wasting time and energy of having avoided installing base 1 through the bolt, further improvement the effect of device installation.

According to the working principle, when the monitor 2 rotates to take a snapshot, the monitor 2 rotates to drive the rotating shaft 3 to rotate, the rotating shaft 3 rotates to drive the driving gear 4 to rotate, the driving gear 4 rotates to drive the two driven gears 6 to rotate, the two driven gears 6 rotate to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the fan blades 7 to rotate, the fan blades 7 rotate to generate wind power, and the wind power cleans dust on the outer surface of the monitor 2 and on the base 1; the setting of a aviation baffle 15 and No. two aviation baffles 16 can change the direction of wind force, make wind-force aim at watch-dog 2 on a large scale and blow, toughness pad 17 set up further to seal up the 2 junction of watch-dog, the louvre 18 of seting up on the watch-dog 2 can dispel the heat to internal component, watch-dog 2 inside articulated fin 19 can avoid large granule dust to get into inside the watch-dog 2, the side of fin 19 is connected through spring and connecting plate, the wind-force that receives rotatory oar 14 production influences and can take place to rotate, thereby can make the adnexed dust take place to drop on the fin 19.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (5)

1. The utility model provides a video monitoring device for light current engineering which characterized in that: comprises a base (1) and a monitor (2); the inner cavity of the base (1) is rotatably connected with a rotating shaft (3); the bottom of the monitor (2) is fixedly connected with the top of the rotating shaft (3); a driving gear (4) is fixedly connected to the middle of the rotating shaft (3); the inner cavity of the base (1) is rotatably connected with a pair of rotating shafts (5) relative to the position of the rotating shaft (3); the middle parts of the two rotating shafts (5) are fixedly connected with driven gears (6); the two driven gears (6) are meshed with the driving gear (4); the two rotating shafts (5) penetrate through the base (1) and extend to the outside; two the equal rigid coupling in pivot (5) top has flabellum (7).

2. The video monitoring device for weak current engineering according to claim 1, characterized in that: a first air deflector (15) is fixedly connected to the top of the base (1) relative to the position of the rotating paddle (14); and a second air deflector (16) is fixedly connected to the top of the base (1) relative to the position of the fan blade (7).

3. The video monitoring device for weak current engineering according to claim 2, characterized in that: a flexible pad (17) is fixedly connected to the top of the base (1) relative to the monitor (2); the top of the flexible pad (17) is in contact with the monitor (2).

4. The video monitoring device for weak current engineering according to claim 3, characterized in that: the side surface of the monitor (2) is provided with a heat dissipation hole (18) relative to the position of the rotating paddle (14); the inner side wall of the monitor (2) is hinged with a plurality of groups of radiating fins (19) through connecting plates relative to the positions of the radiating holes (18).

5. The video monitoring device for weak current engineering according to claim 4, characterized in that: the side surface of the radiating fin (19) is fixedly connected with the connecting plate through a spring; the side surface of the monitor (2) is rotatably connected with a light screen (20).

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