CN220453337U

CN220453337U - Angle-adjustable security monitoring device

Info

Publication number: CN220453337U
Application number: CN202321391129.0U
Authority: CN
Inventors: 丁波; 陈冲
Original assignee: Wuhu Songhai Information Technology Co ltd
Current assignee: Anhui Songhai Information Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-02-06
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of security monitoring, in particular to an angle-adjustable security monitoring device which comprises a camera body, a mounting seat, a connecting seat connected to the bottom of the mounting seat, and a rotating seat rotationally connected with the bottom of the connecting seat, wherein the camera body is rotationally connected to the rotating seat through a hinge shaft, a driving motor is slidably arranged at the inner top of the connecting seat, the driving motor is connected with a driving friction wheel, an adjusting component connected with the camera body is arranged in the rotating seat, the adjusting component is coaxially connected with a transmission friction wheel, and a switching component connected with the driving motor is further arranged at the inner top of the connecting seat. Compared with the prior art, the device has wider adjustable angle range and smaller limitation, and is beneficial to popularization and use; the structure of the device is relatively simple, a plurality of motors are not needed to be additionally arranged, and the structure complexity and the manufacturing cost are reduced.

Description

Angle-adjustable security monitoring device

Technical Field

The utility model relates to the technical field of security monitoring, in particular to an angle-adjustable security monitoring device.

Background

Through retrieving, chinese patent application No. CN202223414603.5 discloses a security protection monitoring device of angularly adjustable, relate to security protection control technical field, including the fixing base, one side bottom of fixing base articulates installs horizontally casing, the opening has been seted up to one end that the fixing base was kept away from to the casing, middle part rotation turbine disk in the casing, one side of turbine disk is the horizontal plane, the opposite side is the cambered surface that is constructed with the turbine teeth, horizontal plane one side of turbine disk is fixed with security protection monitoring device main part, security protection monitoring device main part's end fixing has the extension pipe that stretches out outside the opening, the one end that the extension pipe stretches out outside the opening is fixed with the monitoring head, and one side that the structure of turbine disk has the turbine teeth is fitted with the worm, the worm is rotatory to be installed in the casing, and be connected with the second motor. The utility model has reasonable structure, can automatically clean when adjusting the monitoring angle, ensures the monitoring quality of the security monitoring device body when monitoring through the monitoring camera, does not need regular cleaning of staff, and is convenient to use.

Chinese patent application number CN202120112351.7 discloses a security monitoring device with adjustable angle. It includes camera body and bottom plate, the upper portion of camera body one end is equipped with the protecgulum, the one end at bottom plate top is equipped with the connecting block, the connecting block is kept away from the lower part rotation of protecgulum one end with the camera body and is connected, the middle part of bottom plate is equipped with adjusting part, adjusting part includes the screw rod, upper plate and outer slider, the screw rod sets up the middle part at the bottom plate, the both ends of screw rod are connected with the bottom surface of upper plate and the top surface of bottom plate respectively, outer slider threaded connection is on the screw rod, the both sides of screw rod all are provided with the outer slide column with outer slider sliding connection perpendicularly, the top of upper plate is equipped with the rotatory actuating part of actuating screw, the middle part that the protecgulum one end was kept away from to the camera body is equipped with telescopic assembly, telescopic assembly keeps away from the one end of camera body and articulates with outer slider through articulated seat. The monitoring angle can be freely adjusted by operators, the operation is very convenient, and the application range of the monitoring equipment is also improved.

However, the devices in the above two patents can only be adjusted in vertical angle, and have certain limitations.

For example, chinese patent application No. cn2016621222887. X discloses a security monitoring device with adjustable angle, which includes a conical shell with an opening at the bottom, wherein the bottom of the conical shell is upward, and 3-5 lens holes are uniformly formed on the side wall of the conical shell; a lens capable of rotating in the vertical direction is arranged in each lens hole, and the lens is arranged on the conical shell through a rotating shaft which is horizontally arranged; a cover body is covered on the bottom surface of the conical shell, an air cylinder is fixedly arranged on the lower side surface of the cover body, a cylinder barrel of the air cylinder is fixed on the cover body, and a piston rod of the air cylinder extends downwards into a cavity of the conical shell; the tail end of the lens is hinged with the piston rod; the upper surface of the cover body is fixedly connected with a spring body which is arranged in the vertical direction, and the upper end of the spring body is connected with a mounting seat. The utility model has the advantages of reasonable structure, good safety and omnibearing dynamic observation, and is suitable for wide popularization and application. However, in the patent, the vertical angle can be adjusted similarly, and in addition, the manufacturing cost of the device is increased through the plurality of lenses, so that the device is not beneficial to popularization and use.

As another example, chinese patent application No. CN202223348416.1 discloses a security protection monitoring device with adjustable angle, which comprises a fixing plate, the front of fixed plate is fixed with the connecting rod, the front of connecting rod is equipped with adjustment mechanism, the top of connecting rod is equipped with the fixed block, the inner wall of fixed block has the monitoring device body through bolt fastening, the top of monitoring device body is through bolt fastening having the baffle, the upper surface of baffle is equipped with wiper mechanism, and adjustment mechanism is including fixing the first quick-witted case at the connecting rod lower surface. This security protection monitoring device with adjustable angle through the cooperation of first motor and pivoted board, can make equipment control rotatory regulation control angle, through the cooperation of second motor and runner, can make equipment rotatory regulation control angle from top to bottom to increase the scope of control, and through the work of remote control first motor and second motor, can observe the picture of control in the scope of remote regulation control, thereby improve the security in control area. However, in the patent, the left-right rotation adjustment and the up-down rotation adjustment are implemented by arranging two motors, so that the device has a complex structure and affects the use; on the other hand, there is also a problem that the manufacturing cost is high.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an angle-adjustable security monitoring device. So as to achieve the purposes of realizing multi-aspect angle adjustment, reducing the structural complexity of the device and facilitating manufacture and use.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides an angularly adjustable security protection monitoring device, includes camera body, mount pad, still including connect in the connecting seat of mount pad bottom, with the rotating seat that the connecting seat bottom rotated and is connected, the camera body pass through the articulated shaft rotate connect in on the rotating seat, the interior top of connecting seat slides and is provided with driving motor, driving motor is connected with the drive friction wheel, the inside of rotating the seat be provided with the adjusting part of camera body coupling, adjusting part coaxial coupling has the drive friction wheel, the interior top of connecting seat still be provided with the switching component that driving motor is connected under the switching component the driving motor slides, makes the drive friction wheel with the inside wall frictional contact of rotating the seat drives the horizontal circumference of rotating seat, or make the drive friction wheel with the frictional contact of drive friction wheel drives in order to drive the drive friction wheel rotates through the adjusting part drives the camera body rotates from top to bottom.

Preferably, the adjusting component comprises a vertical threaded rotating rod connected to the inside of the rotating seat through a bearing, an internal threaded sliding block installed on the vertical threaded rotating rod, a connecting pin arranged on the internal threaded sliding block, and a connecting end block connected with the connecting pin in a sliding fit manner, wherein the connecting end block is arranged on the tail end part of the camera body, and the transmission friction wheel is coaxially connected to the upper rod part of the vertical threaded rotating rod.

Preferably, a sliding groove is formed in the inner top of the rotating seat, a sliding connection plate is slidably installed in the sliding groove, a mounting plate is connected to the bottom of the sliding connection plate, and the driving motor is mounted on the bottom of the mounting plate.

Preferably, the switching assembly comprises a spring, an iron sheet and an electromagnet, wherein one end of the spring is connected with the inner side wall of the connecting seat, the other end of the spring is connected with the side plate wall of the sliding connecting plate, the iron sheet is arranged on the other side plate wall of the sliding connecting plate, and the electromagnet is arranged at the end part of the sliding groove opposite to the iron sheet.

Preferably, the top of rotating the seat is provided with annular connecting plate, the top concentric center of annular connecting plate is provided with outside annular outer chimb of extension, the bottom of connecting seat is provided with inside annular inner chimb of extension, annular outer chimb with the inner chimb of annular block each other and can rotate relatively.

Preferably, an annular friction belt is arranged on the inner side wall of the annular connecting plate, and the driving friction wheel can be in friction contact with the annular friction belt.

Preferably, the central axis of the annular connecting plate coincides with the central axis of the vertical threaded rotating rod.

Preferably, the mounting seats are provided with circumferentially distributed mounting holes.

The beneficial effects of the utility model are as follows:

according to the angle-adjustable security monitoring device, the camera body can be adjusted up and down around the hinge shaft through the transmission friction wheel and the vertical thread rotating rod which are coaxially connected, the internal thread sliding block arranged on the vertical thread rotating rod, the connecting pin and the connecting end block, and the camera body can be adjusted left and right through the rotating seat with the annular friction belt, the annular outer convex edge and the annular inner convex edge which are mutually clamped and can rotate relatively; in addition, through the switching component who comprises spring, paster, electro-magnet for driving motor and driving friction wheel switch between transmission friction wheel and annular friction area, thereby realized providing power for two sets of adjustment mechanism through a driving motor, compared with prior art, the structure of this device is simple relatively, need not to add a plurality of motors, reduces structural complexity and manufacturing cost.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of an external perspective structure of the present utility model;

FIG. 2 is a schematic diagram of an internal perspective structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;

FIG. 4 is a schematic diagram showing an internal perspective structure of the second embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure: 1. a camera body; 2. a mounting base; 3. a connecting seat; 4. a rotating seat; 5. a hinge shaft; 6. a driving motor; 7. driving a friction wheel; 8. a transmission friction wheel; 9. a vertical threaded rotating rod; 10. an internal thread slider; 11. a connecting pin; 12. connecting end blocks; 13. a chute; 14. a sliding connection plate; 15. a mounting plate; 16. a spring; 17. iron sheet; 18. an electromagnet; 19. an annular connecting plate; 20. an annular outer flange; 21. an annular inner flange; 22. an annular friction belt; 23. and (5) mounting holes.

Detailed Description

In order that the manner in which the utility model is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1 to 5, an angle-adjustable security monitoring device includes a camera body 1, a mounting seat 2, a connection seat 3, and a rotation seat 4. The camera body 1 is rotatably connected to the rotation seat 4 through a hinge shaft 5, and specifically, is hinged to the front side of the rotation seat 4. The mounting seat 2 is of an inverted T-shaped structure, six mounting holes 23 distributed along the periphery are formed in the upper end face of the mounting seat 2, and the device is fixedly mounted through the six mounting holes 23. The connecting seat 3 is in a cylindrical structure and is hollow; the top of the connecting seat 3 is fixedly connected to the bottom of the mounting seat 2; the outside of rotating seat 4 is square structure, and inside cavity, the top of rotating seat 4 with the bottom of connecting seat 3 is relative rotation and is connected.

Further, a driving motor 6 is slidably arranged at the inner top of the connecting seat 3, and the sliding direction of the driving motor 6 is front-back sliding; the driving motor 6 is connected with a driving friction wheel 7, the driving motor 6 is vertically arranged downwards, the driving friction wheel 7 is positioned below the driving motor 6, an adjusting component connected with the camera body 1 is arranged inside the rotating seat 4, and the central axis of the adjusting component coincides with the rotation central axis of the rotating seat 4; the top of the adjusting component is coaxially connected with a transmission friction wheel 8, the inner top of the connecting seat 3 is also provided with a switching component connected with the driving motor 6, and under the action of the switching component, the driving motor 6 slides forwards to enable the driving friction wheel 7 to be in friction contact with the inner side wall of the rotating seat 4 so as to drive the rotating seat 4 to rotate horizontally and circumferentially, so that the horizontal angle adjustment of the camera body 1 is realized; or the driving motor 6 slides backwards, so that the driving friction wheel 7 is in friction contact with the transmission friction wheel 8 to drive the transmission friction wheel 8 to rotate, and the camera body 1 is driven to rotate up and down through the adjusting component, so that the up-and-down angle adjustment of the camera body 1 is realized.

As a further improvement of the embodiment, the adjusting assembly comprises a vertical threaded rotating rod 9 connected to the inside of the rotating seat 4 through a bearing, an internal threaded sliding block 10 installed on the vertical threaded rotating rod 9, a connecting pin 11 arranged on the internal threaded sliding block 10, and a connecting end block 12 connected with the connecting pin 11 in a sliding fit manner, the central axis of the vertical threaded rotating rod 9 coincides with the rotation central axis of the rotating seat 4, the transmission friction wheel 8 is coaxially connected to the upper rod part of the vertical threaded rotating rod 9, the connecting pin 11 is arranged on the front side of the internal threaded sliding block 10, and a connecting sliding groove is formed in the connecting end block 12, and the connecting pin 11 and the connecting end block 12 realize sliding fit connection through the connecting sliding groove; the connection terminal block 12 is provided on the distal end portion of the camera body 1. After the vertical screw thread bull stick 9 receives the drive of transmission friction wheel 8 makes internal thread slider 10 can the downwardly moving, through connecting pin 11 with connect end piece 12 for camera body 1 rotates around its articulated shaft 5, realizes upper and lower angle modulation.

As a further improvement of the embodiment, a sliding groove 13 is formed in the inner top of the rotating seat 4, a sliding connection plate 14 is slidably mounted in the sliding groove 13, a mounting plate 15 is connected to the bottom of the sliding connection plate 14, and the driving motor 6 is mounted on the bottom of the mounting plate 15. The sliding grooves 13 are distributed along the front-rear direction, and the cross section of the matching part of the sliding grooves 13 and the upper end of the sliding connecting plate 14 is in a convex structure so as to ensure the stability of sliding connection; the sliding connection plates 14 are vertically distributed, and the mounting plates 15 are horizontally distributed.

As a further improvement of the present embodiment, the switching assembly includes a spring 16 having a front end connected to the inner side wall of the connection base 3 and a rear end connected to the front side wall of the slide connection plate 14, an iron piece 17 provided on the rear side wall of the slide connection plate 14, and an electromagnet 18 provided at the rear end portion of the chute 13. When the electromagnet 18 is powered off, the sliding connection plate 14 is positioned at the front side of the chute 13 under the action of the spring 16, and the driving friction wheel 7 is in friction contact with the inner front side wall of the rotating seat 4; when the electromagnet 18 is electrified, the iron sheet 17 is absorbed by the electromagnet 18, so that the sliding connection plate 14 slides to the rear side, the spring 16 is stretched, and meanwhile, the driving friction wheel 7 is separated from contact with the inner front side wall of the rotating seat 4 and is in friction contact with the transmission friction wheel 8; in order to ensure that the driving friction wheel 7 is in just frictional contact with the driving friction wheel 8 after the electromagnet 18 is attracted to the iron sheet 17, it is required to ensure that the sliding distance of the sliding connection plate 14 is consistent with the distance between the driving friction wheel 7 and the driving friction wheel 8.

As a further improvement of the embodiment, the top of the rotating seat 4 is provided with an annular connecting plate 19, and the central axis of the annular connecting plate 19 coincides with the central axis of the vertical screw thread rotating rod 9. The top concentric center of annular connecting plate 19 is provided with outside annular outer chimb 20 that extends, the bottom of connecting seat 3 is provided with the annular inner chimb 21 of inwards extending, annular outer chimb 20 with annular inner chimb 21 block each other and can rotate relatively.

Further, an annular friction belt 22 is arranged on the inner side wall of the annular connecting plate 19, and the driving friction wheel 7 is in friction contact with the annular friction belt 22. When the driving friction wheel 7 rotates through the annular friction belt 22, the rotating seat 4 is driven to rotate through the annular friction belt 22.

The working principle and the using flow of the utility model are as follows:

the device is fixedly installed through the installation hole 23 on the installation seat 2; when the camera body 1 is required to be adjusted in an up-down angle, the electromagnet 18 is electrified to generate magnetic force, the iron sheet 17 is adsorbed, the sliding connection plate 14 slides to the rear side of the chute 13, the driving friction wheel 7 is separated from the annular friction belt 22 and is in friction contact with the transmission friction wheel 8, then the driving motor 6 drives the driving friction wheel 7 to rotate, the vertical thread rotating rod 9 is driven to rotate through the transmission friction wheel 8, the internal thread sliding block 10 vertically moves downwards, and the front end of the lens of the camera body 1 swings upwards around the hinge shaft 5 through the connecting pin 11 and the connecting end block 12, so that the up-down angle adjustment of the camera body 1 is realized; when the left and right angle of the camera body 1 is required to be adjusted, the electromagnet 18 is powered off, the adsorption force to the iron sheet 17 is lost, meanwhile, under the action force of the spring 16, the sliding connection plate 14 slides to the front side of the chute 13, the driving friction wheel 7 is in friction contact with the annular friction belt 22 again, then the driving motor 6 drives the driving friction wheel 7 to rotate, the annular friction belt 22 passes through, and the annular outer convex edge 20 and the annular inner convex edge 21 are matched and guided downwards, so that the rotating seat 4 rotates, and the camera body 1 is driven to perform horizontal angle adjustment.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an angularly adjustable security protection monitoring device, includes camera body (1), mount pad (2), its characterized in that: still including connect in connecting seat (3) of mount pad (2) bottom, with rotating seat (4) of connecting seat (3) bottom rotation connection, camera body (1) through articulated shaft (5) rotate connect in on rotating seat (4), the interior top of connecting seat (3) slides and is provided with driving motor (6), driving motor (6) are connected with drive friction wheel (7), the inside of rotating seat (4) be provided with the adjusting part that camera body (1) is connected, adjusting part coaxial coupling has transmission friction wheel (8), the interior top of connecting seat (3) still be provided with the switching component that driving motor (6) are connected under the switching component the driving motor (6) slide, make driving friction wheel (7) with the inside wall friction contact of rotating seat (4) drives rotation seat (4) horizontal circumference rotates, or make driving friction wheel (7) with transmission friction wheel (8) friction contact drives in order to drive down in order to drive transmission friction wheel (8) rotate under the adjusting part (1).

2. The angularly adjustable security monitoring device according to claim 1, characterized in that: the adjusting component comprises a vertical threaded rotating rod (9) connected to the inside of the rotating seat (4) through a bearing, an internal threaded sliding block (10) arranged on the vertical threaded rotating rod (9), a connecting pin (11) arranged on the internal threaded sliding block (10) and a connecting end block (12) connected with the connecting pin (11) in a sliding fit manner, wherein the connecting end block (12) is arranged on the tail end part of the camera body (1), and the transmission friction wheel (8) is coaxially connected to the upper rod part of the vertical threaded rotating rod (9).

3. The angularly adjustable security monitoring device according to claim 1, characterized in that: the inner top of the rotating seat (4) is provided with a sliding groove (13), a sliding connection plate (14) is arranged in the sliding groove (13), the bottom of the sliding connection plate (14) is connected with a mounting plate (15), and the driving motor (6) is mounted on the bottom of the mounting plate (15).

4. The angularly adjustable security monitoring device according to claim 3, characterized in that: the switching assembly comprises a spring (16) with one end connected to the inner side wall of the connecting seat (3) and the other end connected to one side plate wall of the sliding connecting plate (14), an iron sheet (17) arranged on the other side plate wall of the sliding connecting plate (14), and an electromagnet (18) arranged at the end part of the sliding groove (13) at the position opposite to the iron sheet (17).

5. The angularly adjustable security monitoring device according to claim 2, characterized in that: the top of rotating seat (4) is provided with annular connecting plate (19), the top concentric center of annular connecting plate (19) is provided with outside annular outer chimb (20) of extension, the bottom of connecting seat (3) is provided with inside annular inner chimb (21) of extension, annular outer chimb (20) with inside annular chimb (21) block each other and can rotate relatively.

6. The angle-adjustable security monitoring device of claim 5, wherein: an annular friction belt (22) is arranged on the inner side wall of the annular connecting plate (19), and the driving friction wheel (7) can be in friction contact with the annular friction belt (22).

7. The angle-adjustable security monitoring device of claim 5, wherein: the central axis of the annular connecting plate (19) coincides with the central axis of the vertical threaded rotating rod (9).

8. The angularly adjustable security monitoring device according to claim 1, characterized in that: the mounting seat (2) is provided with mounting holes (23) distributed along the periphery.