CN213840135U

CN213840135U - Public safety video monitoring system safety device

Info

Publication number: CN213840135U
Application number: CN202022465348.1U
Authority: CN
Inventors: 张沈卫
Original assignee: Shenzhen Huaxun Ark Equipment Technology Co ltd
Current assignee: Shenzhen Huaxun Ark Equipment Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-30
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a public safety video monitoring system safety device, including main frame, main frame inboard has been seted up and has been led to the groove, and leads to the groove and be 90 forms of buckling the outside screw thread of screw rod has cup jointed swivel nut one, and the outside fixed mounting of swivel nut one has the connecting plate, the outside screw thread of screw rod has cup jointed swivel nut two, and the outside fixed mounting of swivel nut two has the link. Through having seted up logical groove through the inboard at main frame, and the inboard of leading to the groove is installed the fly leaf in the inboard of main frame through the slide bar, because the bottom inboard and the slide bar activity of connecting plate cup joint, and connecting plate and swivel nut fixed connection, and the swivel nut screw thread cup joints the inboard at the screw rod, can make the swivel nut pass through the connecting plate and drive the slide bar and remove in the spout when the motor operation, because the fly leaf is the organic glass material, when sliding to leading to groove and backing plate vertically part, can play the purpose of protection to the control in the main frame, prevent that the rainwater from splashing to the monitoring camera lens and lead to the formation of image fuzzy.

Description

Public safety video monitoring system safety device

Technical Field

The utility model relates to a control protection field specifically is a public safety video monitoring system safety device.

Background

With the improvement of safety consciousness of people, a monitoring system can be installed in a public place, and when the existing monitoring system is used, due to the fact that the existing monitoring system is mostly installed outdoors, rainwater splashes to easily enable a lens to become fuzzy in rainy days, and monitoring imaging is fuzzy accordingly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a public safety video monitoring system safety device has solved when overcast and rainy weather, and the rainwater splashes and makes the camera lens blur easily, falls to the fuzzy problem of control formation of image thereupon.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a public safety video monitoring system safety protection device comprises a main frame, wherein a through groove is formed in the inner side of the main frame and is in a 90-degree bent shape, a slide rod is movably mounted on the inner side of the through groove, a movable plate is fixedly mounted at the end part of the slide rod, a backing plate is fixedly mounted at the top of the main frame, a motor is fixedly mounted at the top of the backing plate, an output shaft is movably sleeved at the inner side of the motor, a screw rod is fixedly mounted at one end, away from the motor, of the output shaft, a first screw sleeve is sleeved at the outer side of the screw rod in a threaded manner, a connecting plate is fixedly mounted at the outer side of the first screw sleeve, the bottom of the connecting plate is movably sleeved at the outer side of the slide rod, a rod sleeve is movably sleeved at the outer side of the slide rod, a connecting rod is fixedly mounted at the outer side, the inner side of the top of the fixing frame is movably provided with a rotating roller, the outer side of the rotating roller is movably wound with shading cloth, the outer side of the screw rod is in threaded sleeve connection with a second threaded sleeve, and the outer side of the second threaded sleeve is fixedly provided with a connecting frame.

Preferably, both ends of the connecting frame are movably connected with the inner wall of the main frame respectively.

Preferably, the clamping block is fixedly sleeved on the outer side of the connecting frame, and the top of the clamping block is fixedly connected with the shading cloth.

Preferably, the outer wall of the screw rod is provided with threads, and the threads on the left side and the right side of the support sleeve are opposite in direction.

Preferably, the movable plate is made of organic glass.

Preferably, the shading cloth is made of terylene.

(III) advantageous effects

The utility model provides a public safety video monitoring system safety device. The method has the following beneficial effects:

1. this public safety video monitor system safety device, through having seted up logical groove in the inboard of main frame, and the inboard of leading to the groove is installed the fly leaf in the inboard of main frame through the slide bar, because the bottom inboard of connecting plate cup joints with the slide bar activity, and connecting plate and swivel nut fixed connection, and the swivel nut screw thread cup joints the inboard at the screw rod, when the motor operation, the screw rod rotates, can make the swivel nut pass through the connecting plate and drive the slide bar and remove in the spout, because the fly leaf is the organic glass material, when sliding to logical groove and backing plate vertically part, can play the purpose of protection to the control in the main frame, prevent that the rainwater from splashing to the monitoring camera lens and lead to forming images fuzzy.

2. This public safety video monitor system safety device, screw sleeve two has been cup jointed through the outside screw thread at the screw rod, and outside fixed mounting at screw sleeve two has the link, and because the outside fixed mounting of link has the clamp splice, and clamp splice and shading cloth fixed connection, when the screw rod rotates, drive screw sleeve two and remove, make the clamp splice drive shading cloth rotate in the outside of changeing the roller, make shading cloth exhibition area increase or reduce, thereby play the purpose of shading, prevent the direct sunlight, can improve the recording effect when monitoring.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1. a main frame; 2. a through groove; 3. a base plate; 4. a motor; 5. an output shaft; 6. a screw; 7. a movable plate; 8. a slide bar; 9. a rod sleeve; 10. a connecting plate; 11. a first screw sleeve; 12. a support sleeve; 13. a fixed mount; 14. rotating the roller; 15. a shade cloth; 16. a clamping block; 17. a connecting rod; 18. a connecting frame; 19. and a second threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a public safety video monitoring system safety protection device comprises a main frame 1, wherein a through groove 2 is formed in the inner side of the main frame 1, the through groove 2 is in a 90-degree bent shape, a slide rod 8 is movably mounted on the inner side of the through groove 2, a movable plate 7 is fixedly mounted at the end part of the slide rod 8, a backing plate 3 is fixedly mounted at the top part of the main frame 1, a motor 4 is fixedly mounted at the top part of the backing plate 3, an output shaft 5 is movably sleeved on the inner side of the motor 4, a screw rod 6 is fixedly mounted at one end, far away from the motor 4, of the output shaft 5, a first screw sleeve 11 is sleeved on the outer side of the screw rod 6, a connecting plate 10 is fixedly mounted at the outer side of the first screw sleeve 11, the bottom part of the connecting plate 10 is movably sleeved on the outer side of the slide rod 8, a rod sleeve 9 is movably sleeved on the outer side of the slide rod 8, a connecting rod 17 is fixedly mounted at the outer side of the rod sleeve 9, a supporting sleeve 12 is fixedly mounted at one end, far away from the motor 4, at the top part of the main frame 1, and the outside fixed mounting of support cover 12 has mount 13, the inboard movable mounting in top of mount 13 has changeing roller 14, and the outside movable winding of changeing roller 14 has shading cloth 15, the outside screw thread of screw rod 6 has two swivel nuts 19 of cover screw, and the outside fixed mounting of two swivel nuts 19 has link 18.

Two ends of the connecting frame 18 are respectively movably connected with the inner wall of the main frame 1.

The outer side of the connecting frame 18 is fixedly sleeved with a clamping block 16, and the top of the clamping block 16 is fixedly connected with the shading cloth 15.

The outer wall of the screw rod 6 is provided with threads, and the directions of the threads on the left side and the right side of the support sleeve 12 are opposite.

The movable plate 7 is made of organic glass.

The shading cloth 15 is made of terylene.

When the sun-shading, when the movable plate 7 slides to the part of the through groove 2 perpendicular to the backing plate 3, the purpose of protecting the monitoring in the main frame 1 can be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a public safety video monitoring system safety device, includes main frame (1), its characterized in that: the inner side of the main frame (1) is provided with a through groove (2), the through groove (2) is bent by 90 degrees, the inner side of the through groove (2) is movably provided with a slide rod (8), the end part of the slide rod (8) is fixedly provided with a movable plate (7), the top of the main frame (1) is fixedly provided with a backing plate (3), the top of the backing plate (3) is fixedly provided with a motor (4), the inner side of the motor (4) is movably sleeved with an output shaft (5), one end of the output shaft (5), far away from the motor (4), is fixedly provided with a screw rod (6), the outer side thread of the screw rod (6) is sleeved with a first screw sleeve (11), the outer side of the first screw sleeve (11) is fixedly provided with a connecting plate (10), the bottom of the connecting plate (10) is movably sleeved on the outer side of the slide rod (8), the outer side of the slide rod (8) is movably sleeved with a rod sleeve (9), and the outer side of the rod sleeve (9) is fixedly provided with a connecting rod (17), the one end fixed mounting that motor (4) were kept away from at the top of main frame (1) has support cover (12), and supports the outside fixed mounting of cover (12) and have mount (13), the inboard movable mounting in top of mount (13) has changes roller (14), and the outside activity of changing roller (14) is twined and is had shading cloth (15), the outside screw thread of screw rod (6) has cup jointed two (19) of swivel nut, and the outside fixed mounting of two (19) of swivel nut has link (18).

2. A public safety video surveillance system safety shield apparatus as claimed in claim 1, wherein: two ends of the connecting frame (18) are respectively movably connected with the inner wall of the main frame (1).

3. A public safety video surveillance system safety shield apparatus as claimed in claim 1, wherein: the outer side of the connecting frame (18) is fixedly sleeved with a clamping block (16), and the top of the clamping block (16) is fixedly connected with the shading cloth (15).

4. A public safety video surveillance system safety shield apparatus as claimed in claim 1, wherein: the outer wall of the screw rod (6) is provided with threads, and the thread directions at the left side and the right side of the support sleeve (12) are opposite.

5. A public safety video surveillance system safety shield apparatus as claimed in claim 1, wherein: the movable plate (7) is made of organic glass.

6. A public safety video surveillance system safety shield apparatus as claimed in claim 1, wherein: the shading cloth (15) is made of terylene.