Adjustable automatic alarm type camera suitable for street public security

Abstract

The invention discloses an adjustable automatic alarm type camera suitable for street public security, the top of a connecting block is provided with three groups of rotating handle mechanisms, the rotating handle mechanisms are connected with a movable clamping block mechanism arranged in the connecting block, and three surfaces of the connecting block are provided with three groups of slots matched with the movable clamping block mechanism for use; a camera mechanism is installed at the top of the bracket, a protective top cover is arranged at the top of the camera mechanism, an infrared distance measuring sensor is installed in the center of the outer side of the protective top cover, and the infrared distance measuring sensor is connected with an alarm mechanism arranged at the bottom of the protective top cover. According to the adjustable automatic alarm type camera suitable for street public security, the problems that a street public security camera usually needs to be installed outdoors, birds often stand on the surface of the top end of the camera, the angle of the camera is prone to skew, connection is not stable, and even the camera falls off are solved. The infrared distance measuring sensor is installed on the outer side of the protective top cover and connected with the alarm mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of cameras, in particular to an adjustable automatic alarm camera suitable for street security. Background Art

[0002] With the significant increase in my country's overall economic strength, economic and cultural exchanges are becoming more frequent, the floating population in cities is increasing, the social security situation is becoming more complex, and public safety issues are becoming more prominent. All these urgently require the acceleration of the development of video surveillance systems that focus on active prevention. At the same time, due to the continuous deepening of system applications and the continuous expansion of system scale, the cross-regional image sharing needs of public security agencies at all levels are increasing. In order to improve street security management, surveillance cameras are gradually becoming popular.

[0003] After searching, it was found that in the prior art, such as publication number CN215912178U, a street security video surveillance maintenance-free integrated monitoring device is provided, including a protective shell, a protective top cover is fixedly connected to the top of the protective shell, a camera is fixedly connected to the inside of the protective shell, a lens is provided on one side of the camera, a sunshade is fixedly connected to the side of the protective shell close to the lens, a cleaning assembly is provided on the side of the protective shell close to the lens, an installation frame is fixedly connected to the inside of the protective shell between the cleaning assembly and the lens, the cleaning assembly includes a driving motor, a threaded rod, a scraper, a ring, a sleeve and a sliding rod, and the protective assembly is used to clean stains on the lens of the monitoring equipment. At the same time, a protective top cover is fixedly connected to the top of the protective shell, and a diversion groove is opened on the top of the protective top cover to divert rainwater. The protective top cover can reduce the probability of rainwater and dust entering the heat dissipation holes, thereby greatly reducing the failure rate of the monitoring equipment.

[0004] The above-mentioned street security monitoring equipment greatly reduces the failure rate of monitoring equipment, but street security cameras usually need to be installed outdoors. Birds often stand on the top surface of the camera, which can easily cause the camera angle to be skewed, the connection to be unstable or even fall off. At the same time, the above-mentioned street security monitoring equipment is inconvenient to adjust the installation direction of the camera. Therefore, an adjustable automatic alarm camera suitable for street security is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide an adjustable automatic alarm camera suitable for street security, so as to solve the problem mentioned in the above background technology that street security cameras usually need to be installed outdoors, birds often stand on the top surface of the camera, which can easily cause the camera angle to be skewed and the connection to be unstable or even fall off, and at the same time, the above-mentioned street security monitoring equipment is inconvenient to adjust the installation direction of its camera.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable automatic alarm camera suitable for street security, comprising a connecting rod, one end of the connecting rod is connected to the outside world, and the other end is equipped with a connecting block, three groups of turning handle mechanisms are arranged on the top of the connecting block, and the turning handle mechanisms are connected to the moving card block mechanism arranged inside the connecting block, three groups of slots for use with the moving card block mechanisms are opened on three sides of the connecting block, and the size of the slots matches the size of the supporting column, one end of the supporting column is equipped with an angle adjustment mechanism, and the angle adjustment mechanism is connected to the bracket, a camera mechanism is installed on the top of the bracket, and a protective top cover is arranged on the top of the camera mechanism, an infrared ranging sensor is installed at the center position of the outer side of the protective top cover, and the infrared ranging sensor is connected to the alarm mechanism arranged at the bottom of the protective top cover; the moving card block mechanism comprises a first worm, and one end of the first worm is connected to the turning handle mechanism, The outer side of the first worm is meshed with the first turbine, and the inner side of the first turbine is connected to the first transmission rod, the outer side of the first transmission rod is symmetrically provided with a first bevel gear, and the first bevel gear is meshed with the second bevel gear, the inner side of the second bevel gear is connected to the second transmission rod, and the outer side of the second transmission rod is provided with a third bevel gear, the third bevel gear is meshed with the fourth bevel gear, and the inner side of the fourth bevel gear is connected to a threaded rod, one end of the threaded rod passes through the interior of a moving groove provided in the connecting block and is connected to the threaded block, and a threaded block groove matching the threaded block is provided on the supporting column; the alarm mechanism includes an installation box, and a junction box is provided inside the installation box, the infrared ranging sensor is connected to the junction box and the data collector respectively through wires, and the data collector is connected to the junction box and the controller respectively through wires, the controller is connected to the junction box and the buzzer respectively through wires, and the buzzer is connected to the junction box through wires.

[0007] Preferably, a limiting column mechanism for use in conjunction with the handle mechanism is provided inside the connecting block.

[0008] Through the above technical solution: the handlebar mechanism is prevented from self-rotating.

[0009] Preferably, the throttle mechanism comprises a throttle body, and a fixing ring is arranged on the outer side of the throttle body, and a plurality of groups of limiting holes are opened on the fixing ring.

[0010] Through the above technical solution: the handlebar mechanism is prevented from self-rotating.

[0011] Preferably, the limiting column mechanism includes a slide plate, and the slide plate is slidably connected to a slide groove opened inside the connecting block, the bottom of the slide plate is connected to the bottom of the slide groove through a plurality of groups of springs, and a limiting column is arranged on the top of the slide plate, one end of the limiting column passes through the outside of the connecting block, and the size of the limiting column matches the size of the limiting hole, the slide plate is connected to the pressing rod through a uniform force rod, and one end of the pressing rod passes through the outside of the connecting block and is connected to the pressing head.

[0012] Through the above technical solution: the handlebar mechanism is prevented from self-rotating.

[0013] Preferably, a limiting plate slidably connected to the threaded block is provided inside the movable groove.

[0014] Through the above technical solution: the moving direction of the threaded block is limited.

[0015] Preferably, the angle adjustment mechanism includes a motor, and a second worm is installed on the output end of the motor, the outer side of the second worm is meshed with the second turbine, and the inner side of the second turbine is connected to a drive rod, the outer side of the drive rod is connected to the bracket, and a rotating groove matching the bracket is opened on the support column.

[0016] Through the above technical solution: the shooting angle of the camera mechanism is adjusted.

[0017] Preferably, the data collector is connected to the storage device via a data line.

[0018] Through the above technical solution: it is convenient to store data.

[0019] Preferably, the outer side of the protective top cover is sequentially coated with an anti-corrosion layer and a protective layer.

[0020] Through the above technical solution: the service life of the protective cover is increased.

[0021] Preferably, the anti-corrosion layer includes a titanium alloy coating, an epoxy resin layer and a polyvinyl chloride coating, and the protective layer includes an aluminum oxide coating, a JS waterproof coating and an iron red alkyd anti-rust coating.

[0022] Through the above technical solution: the service life of the protective cover is increased.

[0023] Compared with the prior art, the beneficial effects of the present invention are: the adjustable automatic alarm camera suitable for street security,

[0024] (1) This device is designed to solve the problem that street security cameras usually need to be installed outdoors, and birds often stand on the top surface of the camera, which can easily cause the camera angle to be skewed, the connection to be unstable or even fall off. An infrared ranging sensor is installed at the center of the outer side of the protective top cover, and the infrared ranging sensor is connected to the alarm mechanism set at the bottom of the protective top cover. The infrared ranging sensor transmits the detection data to the data collector. When the bird approaches the outer side of the protective top cover, the data collector collects the distance information detected by the infrared ranging sensor. When the detected distance reaches the set value, the controller controls the buzzer to issue an alarm prompt, thereby driving away the bird.

[0025] (2) In order to solve the problem of the inconvenience of adjusting the installation direction of the camera of street security monitoring equipment, the present device is provided with three sets of turning handle mechanisms on the top of the connecting block, and the turning handle mechanisms are connected to the moving card block mechanisms provided inside the connecting block. Three sets of slots for use with the moving card block mechanisms are provided on three sides of the connecting block, and the slot sizes match the size of the support column. By inserting the support column into the slots in different directions for fixing, the installation direction of the camera mechanism can be changed. The setting of the moving card block mechanism facilitates the limitation of the position of the support column.

[0026] (3) In order to solve the problem that the handlebar mechanism is prone to self-rotation, the present device provides a limit column mechanism inside the connecting block for use with the handlebar mechanism. The limit column mechanism can limit the position of the handlebar mechanism.

[0027] (4) In order to solve the problem of inconvenient adjustment of the shooting position of the camera mechanism, the present device installs an angle adjustment mechanism at one end of the support column, and the angle adjustment mechanism is connected to the bracket. The camera mechanism is installed on the top of the bracket. When the motor is turned on, the motor drives the second turbine and the driving rod to rotate through the second worm gear, thereby rotating the bracket and changing the shooting angle of the camera mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of the movable card block mechanism of the present invention;

[0030] Figure 3 This is a schematic diagram of the enlarged structure of B of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the handlebar mechanism of the present invention;

[0032] Figure 5 This is a schematic diagram of the slot position relationship of the present invention;

[0033] Figure 6 This is an enlarged structural schematic diagram of location A of the present invention;

[0034] Figure 7 This is a schematic diagram of the position relationship of the protective top cover of the present invention;

[0035] Figure 8 This is a schematic diagram of the positional relationship between the anti-corrosion layer and the protective layer of the present invention;

[0036] Fig. 9 This is a schematic diagram of the structure of the alarm mechanism of the present invention;

[0037] Fig.10 This is a schematic diagram of the control flow of the controller of the present invention;.

[0038] In the figure: 1, connecting rod; 2, connecting block; 3, handle mechanism; 301, handle body; 302, fixing ring; 303, limiting hole; 4, moving block mechanism; 401, first worm; 402, first turbine; 403, first transmission rod; 404, first bevel gear; 405, second bevel gear; 406, second transmission rod; 407, third bevel gear; 408, fourth bevel gear; 409, threaded rod; 410, threaded block; 5, supporting column; 6, angle adjustment mechanism; 601, motor; 60 2. Second worm gear; 603. Second turbine; 604. Drive rod; 7. Bracket; 8. Camera mechanism; 9. Protective top cover; 10. Infrared ranging sensor; 11. Alarm mechanism; 111. Installation box; 112. Junction box; 113. Data logger; 114. Controller; 115. Buzzer; 116. Storage; 12. Limit column mechanism; 121. Slide plate; 122. Spring; 123. Limit column; 124. Press rod; 125. Press head; 13. Anti-corrosion layer; 14. Protective layer. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-10 The present invention provides a technical solution: an adjustable automatic alarm camera suitable for street security, according to Figure 1-5 As shown, one end of the connecting rod 1 is connected to the outside world, and the other end is installed with a connecting block 2. Three sets of handlebar mechanisms 3 are arranged on the top of the connecting block 2, and the handlebar mechanisms 3 are connected to the moving card block mechanism 4 arranged inside the connecting block 2. Three sets of slots for use with the moving card block mechanism 4 are opened on three sides of the connecting block 2, and the size of the slots matches the size of the support column 5.

[0041] Specifically, a limiting column mechanism 12 for use with the turning handle mechanism 3 is provided inside the connecting block 2 .

[0042] Specifically, the throttle mechanism 3 includes a throttle body 301 , and a fixing ring 302 is arranged outside the throttle body 301 , and a plurality of groups of limiting holes 303 are opened on the fixing ring 302 .

[0043] In a further embodiment, the limiting column mechanism 12 includes a slide plate 121, and the slide plate 121 is slidably connected to a slide groove opened inside the connecting block 2, the bottom of the slide plate 121 is connected to the bottom of the slide groove through a plurality of groups of springs 122, and a limiting column 123 is arranged on the top of the slide plate 121, one end of the limiting column 123 passes through the outside of the connecting block 2, and the size of the limiting column 123 matches the size of the limiting hole 303, the slide plate 121 is connected to the pressing rod 124 through a uniform force rod, and one end of the pressing rod 124 passes through the outside of the connecting block 2 and is connected to the pressing head 125, and the limiting column 123 is located on the inner side of the limiting hole 303 under normal conditions, thereby limiting the position of the fixing ring 302 and preventing the turning handle mechanism 3 from rotating.

[0044] Specifically, the mobile card block mechanism 4 includes a first worm gear 401, and one end of the first worm gear 401 is connected to the turning handle mechanism 3, the outer side of the first worm gear 401 is meshed with the first turbine 402, and the inner side of the first turbine 402 is connected to the first transmission rod 403, the outer side of the first transmission rod 403 is symmetrically provided with a first bevel gear 404, and the first bevel gear 404 is meshed with the second bevel gear 405, the inner side of the second bevel gear 405 is connected to the second transmission rod 406, and the outer side of the second transmission rod 406 is installed with a third bevel gear 407, the third bevel gear 407 is meshed with the fourth bevel gear 408, and the inner side of the fourth bevel gear 408 is connected to a threaded rod 409, one end of the threaded rod 409 passes through the inside of the moving groove opened in the connecting block 2 and is connected to the threaded block 410, and a threaded block groove matching the threaded block 410 is opened on the support column 5.

[0045] In a further embodiment, a limiting plate slidably connected to the threaded block 410 is disposed inside the movable groove.

[0046] When in use, the installation direction of the camera mechanism 8 can be changed by inserting the support column 5 into the slot in different directions for fixing. The setting of the movable block mechanism 4 is convenient for limiting the position of the support column 5. When the position of the support column 5 needs to be limited, the pressing head 125 is pressed, and the pressing head 125 drives the slide plate 121 to move downward through the pressing rod 124. At this time, the spring 122 is in a compressed state, and the limiting column 123 moves downward. When the limiting column 123 no longer contacts the limiting hole 303, the turning handle mechanism 3 can be rotated, and the turning handle mechanism 3 is driven by the first worm 401. The first turbine 402 and the first transmission rod 403 are driven to rotate, and the first transmission rod 403 drives the first bevel gear 404 to rotate, thereby driving the second bevel gear 405 and the second transmission rod 406 to rotate through the first bevel gear 404, and the second transmission rod 406 can drive the fourth bevel gear 408 and the threaded rod 409 to rotate through the third bevel gear 407. Under the action of the rotation of the threaded rod 409, the threaded block 410 moves, and when the threaded block 410 is engaged with the threaded block groove opened in the support column 5, the position of the support column 5 can be limited.

[0047] according to Figure 1 and Figure 6-10 As shown, an angle adjustment mechanism 6 is installed at one end of the support column 5, and the angle adjustment mechanism 6 is connected to the bracket 7, a camera mechanism 8 is installed on the top of the bracket 7, and a protective top cover 9 is arranged on the top of the camera mechanism 8, an infrared ranging sensor 10 is installed at the center position of the outer side of the protective top cover 9, and the infrared ranging sensor 10 is connected to the alarm mechanism 11 arranged at the bottom of the protective top cover 9.

[0048] Specifically, the angle adjustment mechanism 6 includes a motor 601, and a second worm 602 is installed at the output end of the motor 601. The outer side of the second worm 602 is meshed with the second turbine 603, and the inner side of the second turbine 603 is connected to a drive rod 604. The outer side of the drive rod 604 is connected to the bracket 7, and a rotating groove matching the bracket 7 is opened on the support column 5.

[0049] When the shooting angle of the camera mechanism 8 needs to be adjusted, the motor 601 is turned on, and the motor 601 drives the second turbine 603 and the driving rod 604 to rotate through the second worm 602, thereby rotating the bracket 7 and changing the shooting angle of the camera mechanism 8.

[0050] Specifically, the outer side of the protective top cover 9 is covered with an anti-corrosion layer 13 and a protective layer 14 in sequence.

[0051] In a further embodiment, the anti-corrosion layer 13 includes a titanium alloy coating, an epoxy resin layer and a polyvinyl chloride coating, which can play a three-layer anti-corrosion protection role, thereby effectively improving the corrosion resistance of the protective top cover 9. The protective layer 14 includes an aluminum oxide coating, a JS waterproof coating and an iron red alkyd anti-rust coating. The iron red alkyd anti-rust coating can improve the rust resistance of the protective top cover 9, the JS waterproof coating can improve the waterproofness of the protective top cover 9, and the aluminum oxide coating can provide wear-resistant protection for the protective top cover 9, thereby extending the service life of the protective top cover 9.

[0052] Specifically, the alarm mechanism 11 includes an installation box 111, and a junction box 112 is arranged inside the installation box 111. The infrared ranging sensor 10 is connected to the junction box 112 and the data collector 113 through wires, and the data collector 113 is connected to the junction box 112 and the controller 114 through wires, the controller 114 is connected to the junction box 112 and the buzzer 115 through wires, and the buzzer 115 is connected to the junction box 112 through wires.

[0053] In a further embodiment, the data collector 113 is connected to the storage 116 via a data line, and the storage 116 stores the information collected by the data collector 113 to facilitate subsequent retrieval and research of the information.

[0054] When in use, the infrared ranging sensor 10 transmits the detection data to the data collector 113. When the bird approaches the outside of the protective top cover 9, the data collector 113 collects the distance information detected by the infrared ranging sensor 10. When the detected distance reaches the set value, the controller 114 controls the buzzer 115 to issue an alarm prompt, thereby driving away the birds.

[0055] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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. An adjustable automatic alarm camera suitable for street security, comprising a connecting rod (1), characterized in that: One end of the connecting rod (1) is connected to the outside world, and the other end is provided with a connecting block (2). Three groups of turning handle mechanisms (3) are arranged on the top of the connecting block (2), and the turning handle mechanisms (3) are connected to a moving card block mechanism (4) arranged inside the connecting block (2). Three groups of slots for use with the moving card block mechanism (4) are opened on three sides of the connecting block (2), and the size of the slots matches the size of the supporting column (5). An angle adjustment mechanism (6) is installed on one end of the supporting column (5), and the angle adjustment mechanism (6) is connected to a bracket (7). A camera mechanism (8) is installed on the top of the bracket (7), and a protective top cover (9) is arranged on the top of the camera mechanism (8). An infrared distance measuring sensor (10) is installed at the center position of the outer side of the protective top cover (9), and the infrared distance measuring sensor (10) is connected to an alarm mechanism (11) arranged at the bottom of the protective top cover (9); The movable block mechanism (4) comprises a first worm (401), and one end of the first worm (401) is connected to the turning handle mechanism (3), the outer side of the first worm (401) is meshed with the first turbine (402), and the inner side of the first turbine (402) is connected to the first transmission rod (403), the outer side of the first transmission rod (403) is symmetrically provided with a first bevel gear (404), and the first bevel gear (404) is meshed with a second bevel gear (405), and the second bevel gear (405) is meshed with the first bevel gear (406). 5) a second transmission rod (406) is connected to the inner side, and a third bevel gear (407) is installed on the outer side of the second transmission rod (406), the third bevel gear (407) is meshed with a fourth bevel gear (408), and a threaded rod (409) is connected to the inner side of the fourth bevel gear (408), one end of the threaded rod (409) passes through the inside of the moving groove provided in the connecting block (2) and is connected to the threaded block (410), and a threaded block groove matching the threaded block (410) is provided on the support column (5); The alarm mechanism (11) comprises an installation box (111), wherein a junction box (112) is arranged inside the installation box (111), the infrared distance measuring sensor (10) is connected to the junction box (112) and a data collector (113) respectively through wires, and the data collector (113) is connected to the junction box (112) and a controller (114) respectively through wires, the controller (114) is connected to the junction box (112) and a buzzer (115) respectively through wires, and the buzzer (115) is connected to the junction box (112) through wires.

2. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: A limiting column mechanism (12) for use in conjunction with the turning handle mechanism (3) is arranged inside the connection block (2).

3. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: The handlebar mechanism (3) comprises a handlebar body (301), and a fixing ring (302) is arranged outside the handlebar body (301), and a plurality of groups of limiting holes (303) are opened on the fixing ring (302).

4. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: The limiting column mechanism (12) comprises a slide plate (121), and the slide plate (121) is slidably connected to a slide groove provided inside the connecting block (2); the bottom of the slide plate (121) is connected to the bottom of the slide groove via a plurality of groups of springs (122); a limiting column (123) is arranged on the top of the slide plate (121); one end of the limiting column (123) passes through the outside of the connecting block (2); and the size of the limiting column (123) matches the size of the limiting hole (303); the slide plate (121) is connected to a pressing rod (124) via a uniform force rod; and one end of the pressing rod (124) passes through the outside of the connecting block (2) and is connected to a pressing head (125).

5. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: A limiting plate slidably connected to the threaded block (410) is arranged inside the movable groove.

6. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: The angle adjustment mechanism (6) comprises a motor (601), and a second worm (602) is installed at the output end of the motor (601), the outer side of the second worm (602) is meshed with the second turbine (603), and the inner side of the second turbine (603) is connected to a driving rod (604), the outer side of the driving rod (604) is connected to the bracket (7), and a rotation groove matching the bracket (7) is opened on the support column (5).

7. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: The data collector (113) is connected to the storage (116) via a data line.

8. The adjustable automatic alarm camera suitable for street security according to claim 1, characterized in that: The outer side of the protective top cover (9) is sequentially coated with an anti-corrosion layer (13) and a protective layer (14).

9. The adjustable automatic alarm camera suitable for street security according to claim 8, characterized in that: The anti-corrosion layer (13) comprises a titanium alloy coating, an epoxy resin layer and a polyvinyl chloride coating, and the protective layer (14) comprises an aluminum oxide coating, a JS waterproof coating and an iron red alkyd anti-rust coating.

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