CN111741260B

CN111741260B - Heat dissipation sand prevention dirt watch-dog

Info

Publication number: CN111741260B
Application number: CN202010535703.XA
Authority: CN
Inventors: 赵亚军
Original assignee: Jiangsu Zhongyi Hechuang Intelligent Technology Co ltd
Current assignee: Jiangsu Zhongyi Hechuang Intelligent Technology Co.,Ltd.
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-12-21
Anticipated expiration: 2040-06-12
Also published as: CN111741260A

Abstract

The invention discloses a heat dissipation sand prevention monitor, which comprises a monitor body, wherein a pumping ring and a sleeve ring are fixed at the front end of the monitor body, a lower water cavity and an upper water cavity are formed in the monitor body, a water inlet groove and a water outlet groove which are respectively communicated with the lower water cavity and the upper water cavity are formed in the side wall of the pumping ring, a communicating groove communicated with the upper water cavity is formed in the side wall of the lower water cavity, a mounting groove is formed in the outer wall of the sleeve ring, an electromagnet is fixed on the inner wall of the mounting groove, a rotating ring is rotatably connected to the outer wall of the sleeve ring, and a plurality of propelling mechanisms are arranged on the side wall of the rotating ring. Has the advantages that: according to the invention, when the cold area liquid moves along with the water suction groove, the sliding block cannot be reset under the support of the cooling liquid, and the sliding block cannot be reset under the existence of the cooling liquid, so that the two ends of the rotating ring keep enough gravity difference and keep good rotation.

Description

Heat dissipation sand prevention dirt watch-dog

Technical Field

The invention relates to the technical field of monitors, in particular to a heat dissipation and dust prevention monitor.

Background

The monitor is a general term for recording and storing video and audio signals by using a camera storage device; the monitor is widely applied to residential houses, building villas, shopping malls and financial rooms. For each different application area, a different type of monitor is required.

In some environment comparatively special regions, for example the region that is close to the desert, the great temperature of fan is higher, and when watch-dog in-service use, inside heat dissipation is not timely enough, thereby damages easily after long-time work and leads to the life-span to reduce, and the sand blown by the wind carries the dust with the adhesion on the watch-dog surface, leads to the camera lens of watch-dog to be shielded fuzzy and can't play good detection effect.

Disclosure of Invention

The invention aims to solve the problem that a monitor in the prior art is poor in heat dissipation and dust removal capacity, and provides a heat dissipation and dust prevention monitor.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a sand prevention dirt watch-dog dispels heat, includes the watch-dog body, the front end of watch-dog body is fixed with pump sending ring and lantern ring, water cavity and last water cavity have been seted up down to the inside of watch-dog body, intake chamber and play basin that communicates respectively with water cavity and last water cavity down are seted up to the lateral wall of pump sending ring, the intercommunication groove with last water cavity intercommunication is seted up to the lateral wall in water cavity down, the mounting groove has been seted up to the outer wall of the lantern ring, the inner wall of mounting groove is fixed with the electro-magnet, the outer wall of the lantern ring rotates and is connected with the swivel becket, the lateral wall of swivel becket is equipped with a plurality of advancing mechanism.

In the above-mentioned heat dissipation dustproof monitor, the propulsion mechanism includes a water suction groove provided on the outer wall of the rotating ring, the inner wall of the water suction groove is connected with a slider through a return spring, the slider is in sealed sliding connection with the inner wall of the water suction groove, the outer wall of the rotating ring is in sealed sliding connection with the inner wall of the pumping ring, and the slider is a magnet.

In the above-mentioned heat dissipation dustproof monitor, a hollow rotating shaft is fixed at the front end of the rotating ring, and a plurality of rotating blades are fixed on the circumferential outer wall of the rotating shaft.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the rotating blade drives the rotating ring to act after being disturbed by the outside, so that the balance of the rotating ring is broken, the rotating ring rotates the sliding block to the position of the electromagnet after losing the balance, the sliding block moves under the attraction of the magnetic force of the electromagnet, so that the balance moments at two ends of the rotating ring are changed, the rotating ring keeps an unbalanced state and continuously rotates, and the rotating ring further reacts on the rotating blade, so that the rotating blade is driven by the rotating ring to rapidly rotate, the air flow is driven, and the dust in the air is difficult to approach the monitor body, so that the lens of the monitor body is clean and keeps good shooting capability;

2. according to the invention, as the sliding block is connected with the inner wall of the water suction groove in a sealing and sliding manner, when the sliding block moves towards the electromagnet, the sliding block sucks cold zone liquid in the water suction groove through action, so that the cold zone liquid is stored in the water suction groove and moves along with the water suction groove, and the cold zone liquid is conveyed;

3. according to the invention, when the cold area liquid moves along with the water suction groove, the sliding block cannot be reset under the support of the cooling liquid, and the sliding block cannot be reset under the existence of the cooling liquid, so that the two ends of the rotating ring keep enough gravity difference and keep good rotation.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation dustproof monitor according to the present invention;

FIG. 2 is a cross-sectional view taken along the direction A in FIG. 1;

fig. 3 is a sectional view taken along the direction B in fig. 1.

In the figure: the device comprises a monitor body 1, a pumping ring 2, a water discharging cavity 3, a water feeding cavity 4, a communicating groove 5, a water discharging groove 6, a water feeding groove 7, a lantern ring 8, a rotating ring 9, a mounting groove 10, an electromagnet 11, a water sucking groove 12, a return spring 13, a sliding block 14, a rotating shaft 15 and a rotating blade 16.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-3, a heat dissipation sand prevention dirt watch-dog, including watch-dog body 1, the front end of watch-dog body 1 is fixed with pump sending ring 2 and lantern ring 8, lower water cavity 3 and last water cavity 4 have been seted up to watch-dog body 1's inside, intake antrum 7 and play basin 6 that communicates respectively with lower water cavity 3 and last water cavity 4 are seted up to pump sending ring 2's lateral wall, the intercommunication groove 5 with last water cavity 4 intercommunication is seted up to lower water cavity 3's lateral wall, mounting groove 10 has been seted up to lantern ring 8's outer wall, the inner wall of mounting groove 10 is fixed with electro-magnet 11, lantern ring 8's outer wall rotates and is connected with swivel becket 9, swivel becket 9's lateral wall is equipped with a plurality of advancing mechanism.

The propulsion mechanism is including offering the groove 12 that absorbs water on the swivel ring 9 outer wall, the inner wall that absorbs water groove 12 is connected with slider 14 through reset spring 13, slider 14 and the sealed sliding connection of the 12 inner walls in groove that absorbs water, guarantee that the slip of slider 14 can suck the inside coolant liquid in basin 6, swivel ring 9 outer wall and the sealed sliding connection of pumping ring 2 inner wall, the in-process of avoiding cold district's liquid transport to shift takes place to leak, make the coolant liquid can not be lost, slider 14 is magnet, slider 14 removes quick case electro-magnet 11 under electro-magnet 11's magnetic force effect, thereby still can keep effectual action range when swivel ring 9 rotates with certain rotational speed.

The front end of swivel nut 9 is fixed with hollow pivot 15, the circumference outer wall of pivot 15 is fixed with a plurality of commentaries on classics leaf 16, thereby commentaries on classics leaf 16 will drive swivel nut 9 fine motion under the external disturbance and break the balanced state of swivel nut 9, make swivel nut 9 can rotate work, the rotation of swivel nut 9 will drive commentaries on classics leaf 16 simultaneously and rotate, make commentaries on classics leaf 16 promote the air current and flow, make the unable camera lens that is close watch-dog body 1 of dust in the air, thereby make watch-dog body 1 can keep stable shooting ability.

In the invention, when the monitor body 1 normally works, the electromagnet 11 is electrified to generate a stable magnetic field, when the rotating blade 16 is disturbed by the outside, the rotating ring 9 is driven to rotate through the rotating shaft 15, so that the original stable state of the rotating ring 9 is broken, and when the sliding block 14 rotates to pass through the position of the electromagnet 11, the sliding block 14 is under the magnetic force action of the electromagnet 11, so that the return spring 13 is compressed to move towards the electromagnet 11, and because the sliding block 14 is in sealed sliding connection with the inner wall of the water suction groove 12, the cooling liquid in the water outlet groove 6 is sucked by the movement of the sliding block 14, so that the cooling liquid enters the water outlet groove 6 to be stored;

the slide block 14 moves towards the electromagnet 11 and sucks the cooling liquid in the water outlet groove 6, so that the balance moment and the weight of one end, close to the electromagnet 11, of the rotating ring 9 are changed, the rotating ring 9 which is possibly balanced originally is completely unbalanced, the rotating ring 9 keeps a rotating state under the action of pressure difference between two ends, the subsequent slide block 14 is also under the action of the electromagnet 11, the rotating ring 9 cannot return to the balanced state under a natural state, and the rotating ring 9 can keep effective and continuous rotation;

because the rotating ring 9 is in sealed rotating connection with the pumping ring 2, the cooling liquid entering the water suction groove 12 cannot leak in the process of rotating along with the water suction groove 12, so that the sustainable usability of the device is maintained, the sliding block 14 cannot reset due to the existence of the cooling liquid, so that the two ends of the rotating ring 9 maintain enough gravity difference and good rotation is maintained, and when the water suction groove 12 storing the cooling liquid moves to the position of the water inlet groove 7, the sliding block 14 pushes the cooling liquid to move under the elastic force of the reset spring 13, so that the cooling liquid enters the water inlet groove 7 and the sliding block 14 resets, so that the internal environment of the water suction groove 12 is restored to the initial state after crossing the water inlet groove 7, and continuous circulating action is realized;

the cooling liquid in the upper water cavity 4 flows out of the water outlet groove 6, enters the water inlet groove 7 through the transportation of the water suction groove 12 and enters the lower water cavity 3 under the extrusion, so that the circulating flow of the cooling liquid is completed, and the cooling liquid is separated from the monitor body 1 when inside the water suction groove 12, so that the heat exchange with the external environment can be fully and effectively carried out, the temperature of the monitor body 1 is not influenced, the cooling and heat dissipation of the internal environment of the monitor body 1 are completed through the circulating flow and the heat exchange, and the monitor can keep a good internal working environment in a high-temperature environment;

meanwhile, the rotation of the rotating ring 9 can drive the rotating shaft 15 and the rotating blade 16 to rotate, so that the rotating blade 16 generates wind power pushing outwards through rotation, dust in the air is difficult to approach a lens of the monitor body 1, and the monitor body 1 can keep stable shooting and monitoring capabilities.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The heat dissipation sand-proof monitor comprises a monitor body (1) and is characterized in that a pumping ring (2) and a sleeve ring (8) are fixed at the front end of the monitor body (1), a lower water cavity (3) and an upper water cavity (4) are formed in the monitor body (1), a water inlet groove (7) and a water outlet groove (6) which are respectively communicated with the lower water cavity (3) and the upper water cavity (4) are formed in the side wall of the pumping ring (2), a communication groove (5) communicated with the upper water cavity (4) is formed in the side wall of the lower water cavity (3), a mounting groove (10) is formed in the outer wall of the sleeve ring (8), an electromagnet (11) is fixed on the inner wall of the mounting groove (10), a rotating ring (9) is rotatably connected to the outer wall of the sleeve ring (8), and a plurality of propelling mechanisms are arranged on the side wall of the rotating ring (9);

the propelling mechanism comprises a water suction groove (12) formed in the outer wall of the rotating ring (9), the inner wall of the water suction groove (12) is connected with a sliding block (14) through a return spring (13), the sliding block (14) is in sealed sliding connection with the inner wall of the water suction groove (12), the outer wall of the rotating ring (9) is in sealed sliding connection with the inner wall of the pumping ring (2), and the sliding block (14) is a magnet;

the front end of the rotating ring (9) is fixed with a hollow rotating shaft (15), and the circumferential outer wall of the rotating shaft (15) is fixed with a plurality of rotating blades (16).