Security and protection monitoring equipment for community

Abstract

The utility model relates to the field of community security and protection monitoring, and discloses a security and protection monitoring device for a community, which comprises a monitoring device body, the top of the monitoring device body is fixedly connected with a protective cover, the top of the protective cover is fixedly connected with a protective structure, the protective structure comprises a sealing door, the top of the protective cover is provided with a cavity, and the sealing door is fixedly connected with the cavity. A through hole is formed in the lower surface of the protective cover, a sieve plate is arranged in the cavity, a ventilation opening is formed in the surface of the protective cover in a penetrating mode, a filter screen is fixedly connected to the inner wall of the ventilation opening, an air inlet groove is formed in the surface of the protective cover, and a floating ball is arranged in the air inlet groove. The inner wall of the air inlet groove is slidably connected with a rack. According to the utility model, through the arrangement of the protection structure, dryness of the monitoring lens is kept, mosquito accumulation is avoided, food sources of spiders are reduced, the risk of unclear shooting caused by netting at the lens is avoided, and the monitoring effect of the monitoring equipment body is ensured.

Description

Technical Field

[0001] The utility model relates to the field of community security monitoring, in particular to a community security monitoring device. Background Art

[0002] From community security, community convenience services to the pilot construction of community canteens, it can be said that intelligent upgrades and renovations cover all aspects of smart communities. When it comes to smart community security, many people may think of the use of smart hardware devices such as facial recognition access control gates and smart visitor registration terminals. But in fact, in maintaining community safety, there is another important device, that is, the smart security surveillance camera. Facial recognition, visitor registration, security patrols, and monitoring perception are all relatively important scenarios in smart community security.

[0003] After searching, Chinese patent announcement number: CN216383285U discloses a monitoring and anti-theft device for community security. Through the coordinated use of a defogger mechanism, a protective shell, an adjustment mechanism, an electric heater, an air outlet shell, an air intake pipe, an air pump, a shell, a rotating rod, a support seat, a brake stepper motor and a protective cover, the problem of being inconvenient to defog the lens of the monitoring and anti-theft device for community security during use is solved, which easily affects the shooting effect of the monitoring and anti-theft device in a cold environment and reduces the community security effect.

[0004] In the above technical solution, a defog mechanism is used to ensure the monitoring shooting effect. However, in summer, there are mosquitoes around the monitoring lighting. At this time, spiders will weave webs at the monitoring lens because they have a food source, resulting in the risk of unclear monitoring shooting pictures, thereby reducing the security effect of the monitoring equipment. For this reason, a community security monitoring device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a community security monitoring device, which aims to improve the problem that the community security monitoring device in the prior art lacks insect repellent function and cannot cut off the spider's food source, causing spiders to weave webs at the monitoring lens and resulting in unclear shooting.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a community security monitoring device, comprising a monitoring device body, a protective cover is fixedly connected to the top of the monitoring device body, a protective structure is fixedly connected to the top of the protective cover, and the protective structure comprises:

[0007] A sealing door, a cavity is provided on the top of the protective cover, a through hole is provided on the lower surface of the protective cover, a sieve plate is provided inside the cavity, an air vent is provided through the surface of the protective cover, a filter is fixedly connected to the inner wall of the air vent, and an air inlet slot is provided on the surface of the protective cover;

[0008] A float is arranged inside the air inlet groove, the inner wall of the air inlet groove is slidably connected with a rack, the top of the rack is provided with teeth, the outer wall of the teeth is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a hanging rope, the end of the hanging rope away from the rotating shaft is fixedly connected with a contact ball, and the inner wall of the air inlet groove is fixedly connected with a reset spring.

[0009] As a further description of the above technical solution:

[0010] A protective auxiliary structure is arranged inside the cavity, and the protective auxiliary structure includes a positioning ring. A traction rope is arranged inside the positioning ring. One end of the traction rope is fixedly connected to a pull ring, and the other end of the traction rope is fixedly connected to a threaded column. A threaded hole is provided on the upper surface of the screen plate, a positioning rod is fixedly connected to the surface of the pull ring, and a positioning hole is provided on the upper surface of the protective cover.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the sealing door is hinged to the upper surface of the protective cover through a hinge, and the filter screen is arranged in an inclined shape inside the air vent.

[0013] As a further description of the above technical solution:

[0014] The air vent is communicated with the air inlet slot, and the end of the rotating shaft is rotatably connected to the inner wall of the air inlet slot.

[0015] As a further description of the above technical solution:

[0016] The teeth mesh with the rack, and one end of the return spring away from the inner wall of the air inlet slot is fixedly connected to the end of the rack away from the float.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the sieve plate is matched with the inner wall of the cavity.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the positioning ring is fixedly connected to the inner wall of the cavity, and the positioning ring is sleeved on the outer wall of the traction rope.

[0021] As a further description of the above technical solution:

[0022] The inner wall of the threaded hole is threadedly connected to the outer wall of the threaded column, and the outer wall of the positioning rod is matched with the inner wall of the positioning hole.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, by providing a protective structure, the cavity cooperates with the sieve plate to hold the insect repellent drug, the through hole releases the drug, the filter screen blocks the dust in the air from entering the vent, and the wind source expands and releases the smell of the drug. At the same time, after the wind source enters the air inlet slot, the floating ball is used to squeeze the rack, so that the teeth drive the rotating shaft to rotate, and the rotating shaft releases the suspension rope, and then the contact ball squeezes the filter screen. The inclined setting and the influence of gravity prevent the wind source from entering to reduce the emission of the drug smell, so that the lens of the monitoring device body remains dry to avoid the accumulation of mosquitoes, and the food source of spiders is reduced to avoid the risk of webs at the lens causing unclear shooting, thereby ensuring the monitoring effect of the monitoring device body.

[0025] 2. In the utility model, a protective auxiliary structure is provided, and the threaded column cooperates with the threaded hole so that the traction rope can move the sieve plate out of the cavity through the pull ring. The cooperation between the positioning rod and the positioning hole can position the sieve plate after it rises, which is convenient for replacing the anthelmintic drug. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic top view of the main structure of a community security monitoring device proposed by the utility model;

[0027] Figure 2 This is a bottom view schematic diagram of the main structure of a community security monitoring device proposed by the utility model;

[0028] Figure 3 This is a partial cross-sectional schematic diagram of a protective cover structure of a community security monitoring device proposed by the utility model;

[0029] Figure 4 This is an enlarged schematic diagram of area A of a community security monitoring device proposed by the utility model;

[0030] Figure 5 This is an enlarged schematic diagram of area B of a community security monitoring device proposed by the utility model.

[0031] Legend:

[0032] 1. Monitoring equipment body; 2. Protective cover; 3. Protective structure; 301. Cavity; 302. Sealed door; 303. Through hole; 304. Sieve plate; 305. Air vent; 306. Filter; 307. Air inlet slot; 308. Float; 309. Rack; 310. Teeth; 311. Rotating shaft; 312. Lifting rope; 313. Contact ball; 314. Reset spring; 4. Protective auxiliary structure; 401. Positioning ring; 402. Pull ring; 403. Traction rope; 404. Threaded column; 405. Threaded hole; 406. Positioning rod; 407. Positioning hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 3 , an embodiment provided by the utility model: a community security monitoring device, including a monitoring device body 1, a protective cover 2 is fixedly connected to the top of the monitoring device body 1, a protective structure 3 is fixedly connected to the top of the protective cover 2, the protective structure 3 includes a sealing door 302, the sealing door 302 can seal the cavity 301 area, a cavity 301 is opened on the top of the protective cover 2, the cavity 301 is convenient for placing desiccants and mothballs and other drugs for repelling mosquitoes and spiders, a through hole 303 is opened on the lower surface of the protective cover 2, the through hole 303 is opened in a plurality of groups, and the plurality of groups of through holes 303 are equidistantly distributed inside the cavity 301, the through hole 303 is fitted with the top of the monitoring device body 1, so as to facilitate the smell of the insect repellent drug to be emitted to the lens, a sieve plate 304 is arranged inside the cavity 301, the sieve plate 304 is convenient for holding the insect repellent drug, and a placement table is arranged at the four corners inside the cavity 301, so as to facilitate When the sieve plate 304 is placed, a certain interval is maintained between the through hole 303 and the sieve plate 304; an air vent 305 is provided on the surface of the protective cover 2 to introduce outside air; at the same time, the air vent 305 is tilted downward at one end away from the cavity 301 to reduce the entry of dust; a filter screen 306 is fixedly connected to the inner wall of the air vent 305; an air inlet groove 307 is provided on the surface of the protective cover 2; a floating ball 308 is provided inside the air inlet groove 307; the floating ball 308 can move inside the air inlet groove 307; a rack 309 is slidably connected to the inner wall of the air inlet groove 307; teeth 310 are provided on the top of the rack 309; a rotating shaft 311 is fixedly connected to the outer wall of the teeth 310; a hanging rope 312 is fixedly connected to the outer wall of the rotating shaft 311; a contact ball 313 is fixedly connected to the end of the hanging rope 312 away from the rotating shaft 311; a return spring 314 is fixedly connected to the inner wall of the air inlet groove 307.

[0035] Reference Figure 2-Figure 4The outer wall of the sealing door 302 is hinged to the upper surface of the protective cover 2 by a hinge, and the filter 306 is arranged in an inclined shape inside the air vent 305. The inclined filter 306 can reduce the entry of dust. At the same time, when a lot of dust is attached to the surface, the dust can be discharged downward with the help of the force of the contact ball 313. The air vent 305 is connected to the air inlet groove 307, and the end of the rotating shaft 311 is rotatably connected to the inner wall of the air inlet groove 307. The teeth 310 mesh with the rack 309, and the teeth 310 and the rack 309 are both The light material such as plastic can be set to facilitate the float 308 to provide extrusion force while reducing the overall weight of the protective cover 2. The end of the return spring 314 away from the inner wall of the air inlet groove 307 is fixedly connected to the end of the rack 309 away from the float 308. When the float 308 is affected by the wind source and moves inward inside the air inlet groove 307, it squeezes the rack 309, so that the rotating shaft 311 releases the suspension rope 312 to allow the contact ball 313 to contact the filter screen 306, and the outer wall of the screen plate 304 is adapted to the inner wall of the cavity 301.

[0036] Reference Figure 3-Figure 5 The cavity 301 is provided with a protective auxiliary structure 4, which includes a positioning ring 401. A traction rope 403 is provided inside the positioning ring 401. One end of the traction rope 403 is fixedly connected with a pull ring 402. The traction rope 403 is limited by the positioning ring 401 so that it is kept inside the cavity 301 for easy searching. The other end of the traction rope 403 is fixedly connected with a threaded column 404. A threaded hole 405 is provided on the upper surface of the sieve plate 304. The cooperation between the threaded column 404 and the threaded hole 405 can connect the traction rope 403 to the sieve plate 304. The surface of the pull ring 402 is fixedly connected with A positioning rod 406 and a positioning hole 407 are provided on the upper surface of the protective cover 2. There are several groups of positioning holes 407, and the groups of positioning holes 407 are equidistantly distributed on the upper surface of the protective cover 2. The outer wall of the positioning ring 401 is fixedly connected to the inner wall of the cavity 301. The positioning ring 401 is sleeved on the outer wall of the traction rope 403. The inner wall of the threaded hole 405 is threadedly connected to the outer wall of the threaded column 404. The outer wall of the positioning rod 406 is adapted to the inner wall of the positioning hole 407. The positioning rod 406 is inserted into any group of positioning holes 407 to enable the traction rope 403 to pull the screen plate 304 out of the cavity 301.

[0037] Working principle: The monitoring device body 1 provides a monitoring function for the community. When used in summer, the operator opens the sealed door 302, puts the desiccant and mothballs into the cavity 301, and closes the sealed door 302 after the medicine covers the sieve plate 304. The desiccant and mothballs emit the smell through the through hole 303. The desiccant keeps the dryness at the lens of the monitoring device body 1. The mothballs can repel mosquitoes and spiders, reducing the risk of unclear shooting of the monitoring device body 1 due to the large number of mosquitoes and spiders obtaining food sources and weaving webs at the lens. The filter 306 reduces the dust from entering the cavity 301. When the external wind source enters the air inlet slot 307, the float 308 moves inward inside the air inlet slot 307 through the wind force to squeeze the rack 309, so that the teeth 310 meshing with it drive the rotating shaft 311 to rotate. At this time, the hanging rope 312 is released and the contact ball 313 contacts the filter 306 to form a certain squeezing force on it. , since there is more dust on the side of the filter 306 away from the cavity 301, most of the dust will fall downward due to the inclined shape of the filter 306 and the influence of gravity. When the wind source stops, the reset spring 314 will restore its deformation and drive the rack 309 to move in the opposite direction, so that the teeth 310 drive the rotating shaft 311 to reel in the hanging rope 312. After the dust on the surface of the filter 306 is cleared to a certain extent, the wind source can continue to enter the cavity 301 to expand the smell of the anthelmintic. After the anthelmintic has been used for a quarter or for a long time, the operator opens the sealing door 302 and manually pulls the pull ring 402 so that the traction rope 403 drives the sieve plate 304 to move gradually upward. Finally, the positioning rod 406 is inserted into the positioning hole 407 to fix the position of the sieve plate 304, so as to facilitate the removal of the used medicine on the surface of the sieve plate 304 and the addition of new medicine, thereby improving the protection effect of the monitoring device body 1.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A community security monitoring device, comprising a monitoring device body (1), the top of the monitoring device body (1) being fixedly connected with a protective cover (2), characterized in that: The top of the protective cover (2) is fixedly connected with a protective structure (3), and the protective structure (3) comprises: A sealing door (302), a cavity (301) is provided on the top of the protective cover (2), a through hole (303) is provided on the lower surface of the protective cover (2), a sieve plate (304) is provided inside the cavity (301), an air vent (305) is provided through the surface of the protective cover (2), a filter screen (306) is fixedly connected to the inner wall of the air vent (305), and an air inlet groove (307) is provided on the surface of the protective cover (2); A float (308) is arranged inside the air inlet groove (307), the inner wall of the air inlet groove (307) is slidably connected with a rack (309), the top of the rack (309) is provided with teeth (310), the outer wall of the teeth (310) is fixedly connected with a rotating shaft (311), the outer wall of the rotating shaft (311) is fixedly connected with a suspension rope (312), the end of the suspension rope (312) away from the rotating shaft (311) is fixedly connected with a contact ball (313), and the inner wall of the air inlet groove (307) is fixedly connected with a reset spring (314).

2. A community security monitoring device according to claim 1, characterized in that: The cavity (301) is provided with a protective auxiliary structure (4), the protective auxiliary structure (4) includes a positioning ring (401), a traction rope (403) is provided inside the positioning ring (401), one end of the traction rope (403) is fixedly connected to a pull ring (402), the other end of the traction rope (403) is fixedly connected to a threaded column (404), a threaded hole (405) is provided on the upper surface of the sieve plate (304), a positioning rod (406) is fixedly connected to the surface of the pull ring (402), and a positioning hole (407) is provided on the upper surface of the protective cover (2).

3. The community security monitoring device according to claim 1, characterized in that: The outer wall of the sealing door (302) is hinged to the upper surface of the protective cover (2) through a hinge, and the filter screen (306) is arranged in an inclined shape inside the air vent (305).

4. The community security monitoring device according to claim 1, characterized in that: The air vent (305) is connected to the air inlet groove (307), and the end of the rotating shaft (311) is rotatably connected to the inner wall of the air inlet groove (307).

5. The community security monitoring device according to claim 1, characterized in that: The teeth (310) mesh with the rack (309), and one end of the return spring (314) away from the inner wall of the air inlet slot (307) is fixedly connected to one end of the rack (309) away from the float (308).

6. The community security monitoring device according to claim 1, characterized in that: The outer wall of the sieve plate (304) is adapted to the inner wall of the cavity (301).

7. The community security monitoring device according to claim 2, characterized in that: The outer wall of the positioning ring (401) is fixedly connected to the inner wall of the cavity (301), and the positioning ring (401) is sleeved on the outer wall of the traction rope (403).

8. The community security monitoring device according to claim 2, characterized in that: The inner wall of the threaded hole (405) is threadedly connected to the outer wall of the threaded column (404), and the outer wall of the positioning rod (406) is matched with the inner wall of the positioning hole (407).

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