A law enforcement recording device for a gangway

Abstract

The utility model discloses a kind of law enforcement recorders for gangways, the law enforcement recorder for gangways includes recorder and the fixing device connected in the bottom of recorder;Fixing device is fixedly connected with gangway;Recorder includes top shell and bottom shell, top shell and bottom shell are equipped with gap between, two end portions in gap are rotatably connected with rotary drum, the rotary drum wall of rotary drum is movably connected with camera, camera penetrates rotary drum wall;The back of top shell is fixed with main circuit board, and battery is fixed in bottom shell;Battery and camera are connected with main circuit board.The beneficial effects of the utility model are: through fixing device and gangway fixed connection, recorder is connected with fixing device, recorder is fixed on the upright column or cross bar of gangway, so as to facilitate image acquisition and information recording of recorder.

Description

Technical Field

[0001] This utility model belongs to the technical field of port law enforcement recorders, and in particular relates to a law enforcement recorder for gangways. Background Technology

[0002] When customs officials check passengers' documents on the gangway, and when maritime authorities board ships for inspections, they need to record law enforcement and supervision. The gangway is a key passage for people to board and disembark, and the law enforcement process needs to be recorded in all aspects. However, the existing law enforcement recorders are fixed to the gangway, which is inconvenient. Summary of the Invention

[0003] The purpose of this utility model embodiment is to provide a law enforcement recorder for gangways, which aims to solve the technical problem that existing law enforcement recorders are inconvenient to fix on gangways.

[0004] The present invention is implemented as follows:

[0005] A law enforcement recorder for gangways includes a recorder and a fixing device connected to the bottom of the recorder; the fixing device is fixedly connected to the gangway; the recorder includes a top housing and a bottom housing, with a notch between the top housing and the bottom housing, and a rotating cylinder rotatably connected to two ends within the notch, with a camera movably connected to the rotating cylinder wall, the camera penetrating the rotating cylinder wall; a main circuit board is fixed to the back of the top housing, and a battery is fixed inside the bottom housing; both the battery and the camera are connected to the main circuit board.

[0006] Furthermore, a baffle is provided on the top side of the bottom housing, and a magnet is fixed on the top of the baffle. The magnet attracts and fixes the hatch to the surface of the baffle. A second knob is also provided on the top surface of the bottom housing. The second knob is threadedly connected to the top surface of the bottom housing through a first screw. An eccentric block is fixed to the bottom of the first screw. When the second knob is rotated, the second knob drives the eccentric block to rotate through the first screw. The distal end of the eccentric block contacts the top of the bottom hatch and separates the top hatch from the magnet, thereby opening the hatch.

[0007] Furthermore, a limiting end seal is fixed to the bottom of the rotating drum. The limiting end seal is threadedly connected to the bottom of the rotating drum. The limiting end seal is located inside the bottom housing and is close to the inner side of the top surface of the bottom housing to prevent the bottom of the rotating drum from detaching from the bottom housing. A limiting sleeve is threadedly connected to the outer side of the top of the rotating drum. The limiting sleeve is close to the inner side of the bottom surface of the top housing to prevent the top of the rotating drum from detaching from the top housing.

[0008] Furthermore, the top surface of the top housing is provided with a first knob corresponding to the rotating drum. The first knob is threadedly connected to the top surface of the top housing through a second screw. A clamping block is fixed at the bottom of the second screw, and the clamping block is used to limit the rotation of the rotating drum.

[0009] Furthermore, the rotating drum has an inner cavity, and a fixed seat is symmetrically fixed to the inner wall of the inner cavity. The fixed seat is provided with a hinge shaft, and the camera bracket for fixing the camera is provided with a hinge hole. The hinge hole cooperates with the hinge shaft. An adjusting screw is connected to the tail of the camera bracket. The adjusting screw is threadedly connected to the center of the limiting end seal. When the adjusting screw is rotated, the adjusting screw drives the camera bracket to rotate around the hinge shaft, so as to realize the angle adjustment of the camera in the vertical plane.

[0010] Furthermore, the fixing device includes a fixing plate, which is semi-circular, with an arc-shaped groove for guidance along the side of the arc of the fixing plate. The arc-shaped groove coincides with the center of the fixing plate, and a through hole is provided at the center. A rotating shaft is rotatably fixed in the through hole, and the rotating shaft is fixed to the side of a rectangular square tube-shaped support rod. One end of the support rod is a free end, which is used to insert into a rectangular square hole on the bottom or side of the recorder. The other end of the support rod is provided with a fastening bolt, which can slide in the arc-shaped groove.

[0011] Furthermore, the support rod is H-shaped, with one end being a free end, including two rectangular square tube-shaped side support rods for insertion into rectangular square holes on the bottom or side of the recorder. The other end of the support rod is provided with two rectangular square tube-shaped side rotating rods, each with a fastening bolt at its end, which can slide within an arc-shaped groove.

[0012] The advantages of this invention are as follows: The recorder is fixedly connected to the gangway via a fixing device, and the recorder is also connected to the fixing device, thus securing the recorder to the gangway's uprights or crossbars for image acquisition and information recording. The recorder includes a top housing and a bottom housing, with a notch between them. A rotating cylinder is rotatably connected to both ends of the notch, partially obscuring the camera inside the notch and preventing seawater or rainwater from entering, thus waterproofing the internal components of the recorder. Simultaneously, a camera is movably connected to the rotating cylinder wall, penetrating the cylinder wall. When the cylinder rotates, it drives the camera to rotate, positioning it at the optimal angle for image acquisition. A main circuit board is fixed to the back of the top housing, and a battery is fixed inside the bottom housing. Both the battery and the camera are connected to the main circuit board. The battery powers both the camera and the main circuit board, while the main circuit board, connected to the camera, enables image acquisition and recording. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a law enforcement recorder for a gangway according to this utility model;

[0014] Figure 2 yes Figure 1 The diagram shown is a three-dimensional structural schematic of a law enforcement recorder for a gangway according to the present invention, viewed from a second perspective.

[0015] Figure 3 yes Figure 2 The diagram shows a three-dimensional structural schematic of a second embodiment of the law enforcement recorder for a gangway according to this utility model;

[0016] Figure 4 yes Figure 1 The diagram shows a structural schematic of a fixed bracket for a law enforcement recorder for a gangway according to this utility model;

[0017] Figure 5 yes Figure 3 The diagram shows a structural schematic of a fixed bracket for a law enforcement recorder for a gangway according to this utility model;

[0018] Figure 6 yes Figure 3 The image shown is a front view of a law enforcement recorder for a gangway according to this utility model;

[0019] Figure 7 yes Figure 3 The figure shown is a cross-sectional view of a law enforcement recorder for a gangway according to this utility model.

[0020] Figure 8 yes Figure 7 Enlarged view at point E in the middle;

[0021] Figure 9 yes Figure 7 Enlarged view at point F;

[0022] Legend: 1—Recorder, 101—Eccentric block, 102—Baffle, 103—Magnet, 104—First screw, 105—Limiting end seal, 106—Inner cavity of rotating drum, 107—Clamping block, 108—First limiting sleeve, 109—Camera bracket, 110—Power connector, 111—Battery, 112—Battery socket, 113—Limiting sleeve, 114—Adjusting screw, 115—Fixing base, 116—Hinge shaft, 2—Top housing 3—Handle, 4—First knob, 5—Rotating drum, 6—Camera, 7—Second knob, 8—Bottom hatch, 801—Hatch hinge shaft, 9—Supplemental light, 10—Infrared sensor, 11—Support rod, 1101—Rotating shaft, 1102—Side support rod, 1103—Side rotating rod, 12—Fixing plate, 1201—Fixing seat, 13—Fastening bolt, 14—Arc groove, 15—Quick-release clamp, 16—Bottom housing, 17—Main circuit board, 18—Wireless module, 19—Fixing device. Detailed Implementation

[0023] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments:

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] like Figure 1 The diagram shows the structure of a law enforcement recorder for a gangway according to an embodiment of the present invention. The law enforcement recorder for a gangway includes a recorder 1 and a fixing device 19 connected to the bottom or side of the recorder 1. The fixing device 19 is fixedly connected to the gangway. The recorder 1 includes a top housing 2 and a bottom housing 16. A notch is provided between the top housing 2 and the bottom housing 16. A rotating cylinder 5 is rotatably connected to the two ends of the notch. A camera 6 is movably connected to the rotating wall of the rotating cylinder 5. The camera 6 penetrates the rotating wall. A main circuit board 17 is fixed to the back of the top housing 2. A battery 111 is fixed inside the bottom housing 16. Both the battery 111 and the camera 6 are connected to the main circuit board 17.

[0027] In this embodiment of the utility model, the recorder 1 is fixedly connected to the gangway via a fixing device 19, and the recorder 1 is connected to the fixing device 19, fixing the recorder 1 to the uprights or crossbars of the gangway to facilitate image acquisition and information recording. The recorder 1 includes a top housing 2 and a bottom housing 16, with a notch between the top housing 2 and the bottom housing 16. A rotating cylinder 5 is rotatably connected to the two ends of the notch, so that the rotating cylinder 5 with the camera 6 is partially covered by the notch, preventing seawater or rainwater from entering the interior of the rotating cylinder 5 and providing waterproofing for the internal components of the recorder. At the same time, the camera 6 is movably connected to the rotating wall of the rotating cylinder 5, and the camera 6 penetrates the rotating cylinder wall. When the rotating cylinder rotates, it drives the camera 6 to rotate, so that the camera 6 is in the optimal angle position for image acquisition. A main circuit board 17 is fixed to the back of the top housing 2, and a battery 111 is fixed inside the bottom housing 16. Both the battery 111 and the camera 6 are connected to the main circuit board 17. The battery 111 is used to power the camera 6 and the main circuit board 17, while the main circuit board 17 realizes image acquisition and recording through connection with the camera 6.

[0028] In one embodiment of this utility model, the fixing device 19 consists of two quick-release clamps 15, which are fixed to the bottom or side of the recorder 1. The fixing method can be bolt fixing or welding fixing. In use, the quick-release clamps 15 are clamped onto the uprights or crossbars of the gangway to fix the recorder 1 to the uprights or crossbars of the gangway, so that the recorder can perform image acquisition and information recording.

[0029] The quick-release clamp includes two semi-circular clamps, which are connected at one end by a hinge and at the other end by a fastening mechanism to achieve locking. The fastening mechanism includes: worm gear type: the clamp band is tightened by rotating the worm gear, and the fastening force is maintained by the self-locking property of the gear; lever locking type: it has a handle lever, which can be pressed down to quickly lock and can be disassembled by releasing the lever; spring clip type: it automatically locks by relying on the tension of the spring.

[0030] like Figure 2 and Figure 4 As shown, in a preferred embodiment of this utility model, the fixing device 19 includes a fixing plate 12, which is semi-circular. An arc-shaped groove 14 for guiding is provided along the side of the arc of the fixing plate 12. The arc-shaped groove 14 coincides with the center of the fixing plate and a through hole is provided at the center. A rotating shaft 1101 is rotatably fixed in the through hole. The rotating shaft 1101 is fixed to the side of a rectangular square tube-shaped support rod 11. One end of the support rod 11 is a free end, which is used to be inserted into a rectangular square hole on the bottom or side of the recorder. The other end of the support rod 11 is provided with a fastening bolt 13. The fastening bolt 13 can slide in the arc-shaped groove 14. When the fastening bolt 13 is tightened, the end of the support rod 11 is fixed in the designated position of the arc-shaped groove 14. When the fastening bolt 13 is loosened, the end of the support rod 11 can swing along the arc-shaped groove 14. The two ends of the fixing plate 12 are fixed with quick-release clamps 15. When in use, the quick-release clamps 15 are clamped on the uprights or crossbars of the gangway to fix the recorder 1 on the uprights or crossbars of the gangway so that the recorder can perform image acquisition and information recording.

[0031] like Figure 3 and Figure 5As shown, in another preferred embodiment of this utility model, the fixing device 19 includes a fixing plate 12, which is semi-circular. An arc-shaped groove 14 for guidance is provided along the side of the arc of the fixing plate 12. The arc-shaped groove 14 coincides with the center of the fixing plate, and a through hole is provided at the center. A rotating shaft 1101 is rotatably fixed within the through hole, and the rotating shaft 1101 is fixed to the side of the H-shaped support rod 11. One end of the support rod 11 is a free end, including two rectangular tubular side support rods 1102 for insertion into rectangular holes on the bottom or side of the recorder. The other end of the support rod 11 is provided with two rectangular tubular side rotating rods 1103. Each end of the side rotating rod 1103 is provided with a fastening bolt 13, which can slide within the arc-shaped groove 14. When the fastening bolt 13 is tightened, the end of the support rod 11 is fixed in the arc-shaped groove 14. At the designated position, when the fastening bolt 13 is loosened, the end of the support rod 11 can swing along the arc-shaped groove 14. Quick-release clamps 15 are fixed at both ends of the fixing plate 12. In use, the quick-release clamps 15 are clamped onto the uprights or crossbars of the gangway to fix the recorder 1 to the uprights or crossbars of the gangway, facilitating image acquisition and information recording by the recorder.

[0032] Preferably, the top of the fixing plate 12 is also provided with a fixing seat 1201, and the fixing seat 1201 is connected to the quick-release clamp 15 by welding.

[0033] like Figures 1 to 9 As shown, the recorder 1 provided in this embodiment of the present invention includes a top housing 2 and a bottom housing 16; the top housing 2 and the bottom housing 16 are sealed housings connected on one side; the top housing 2 and the bottom housing 16 have notches on the front side of the bottom housing 16, and a rotating cylinder 5 is rotatably connected to the two ends of the notches. A camera 6 is movably connected to the rotating wall of the rotating cylinder 5, and the camera 6 penetrates the rotating wall; the back of the top housing 2 has an equipment compartment, in which a main circuit board 17 and a wireless module 18 are fixed, and the main circuit board 17 and the wireless module 18 are sealed inside the equipment compartment through the compartment door; a battery 111 is fixed inside the bottom housing 16, and the battery 111 is connected to the main circuit board 17 and the wireless module 18 inside the equipment compartment through a power connector 110 fixed to the compartment wall, providing power to the main circuit board 17 and the wireless module 18, and simultaneously providing appropriate power to the camera through the main circuit board 17; both the battery 111 and the camera 6 are connected to the main circuit board 17;

[0034] The bottom shell 16 has a bottom hatch 8 on its side, which is hinged to the bottom side of the bottom shell 16 via a hatch hinge shaft 801.

[0035] Battery 111 is plugged into the top of battery socket 112, which is fixed to the inner bottom surface of the bottom housing. Battery socket 112 is connected to power connector 110 via power cord.

[0036] The bottom housing 16 has at least two rectangular holes on its inner side near the side wall. These rectangular holes are used to connect with the support rod 11 or the side support rod 1102.

[0037] A baffle 102 is provided on the top side of the bottom housing 16. The baffle is used to limit the bottom hatch 8. A magnet 103 is fixed on the top of the baffle 102. The magnet 103 is used to attract and fix the hatch to the surface of the baffle.

[0038] An antenna is also provided on the top surface of the bottom housing 16. The antenna is connected to the wireless module 18 and is used to send the data collected by the main circuit board 17 to a designated system and to receive instructions from the designated system and transmit them to the main circuit board 17.

[0039] The top surface of the bottom housing 16 is also provided with a second knob 7. The second knob 7 is threadedly connected to the top surface of the bottom housing 16 through a first screw 104. An eccentric block 101 is fixed at the bottom of the first screw 104. When the second knob 7 is rotated, the second knob 7 drives the eccentric block to rotate through the first screw 104. The distal end of the eccentric block contacts the top of the bottom hatch 8 and separates the top hatch 8 from the magnet 103, thereby opening the hatch.

[0040] A fill light 9 is provided on the top side of the bottom housing 16, and an infrared sensor 10 is provided on the bottom side of the bottom housing 16. When the infrared sensor detects someone passing by, the fill light 9 is turned on, and the camera 6 starts to collect facial data. After the data collection is completed, the main circuit board 17 controls the fill light 9 to turn off.

[0041] A limiting end seal 105 is fixed at the bottom of the rotating drum 5. The limiting end seal 105 is threadedly connected to the bottom of the rotating drum 5. The limiting end seal 105 is located inside the bottom housing 16 and is close to the inner side of the top surface of the bottom housing 16 to prevent the bottom of the rotating drum from detaching from the bottom housing 16. A limiting sleeve 113 is threadedly connected to the outer side of the top of the rotating drum 5. The limiting sleeve 113 is close to the inner side of the bottom surface of the top housing 2 to prevent the top of the rotating drum from detaching from the top housing 2.

[0042] The top surface of the top housing 2 is provided with a first knob 4 corresponding to the rotating cylinder 5. The first knob 4 is threadedly connected to the top surface of the top housing 2 through a second screw. A clamping block 107 is fixed at the bottom of the second screw. When the first knob 4 is rotated, the first knob 4 drives the clamping block 107 to rise or fall through the second screw. When the clamping block 107 falls, it presses on the top of the rotating cylinder 5 to fix the rotating cylinder 5. When the clamping block 107 rises, the rotating cylinder 5 is freed from the restriction of the clamping block and can rotate freely.

[0043] The rotating cylinder 5 has an inner cavity 106 inside. The inner wall of the inner cavity 106 is symmetrically fixed with a fixing seat 115. The fixing seat 115 is provided with a hinge shaft 116. The camera bracket 109 that fixes the camera 6 is provided with a hinge hole. The hinge hole cooperates with the hinge shaft 116. The tail of the camera bracket 109 is connected to an adjusting screw. The adjusting screw is threadedly connected to the center of the limiting end seal 105. When the adjusting screw is rotated, the adjusting screw drives the camera bracket 109 to rotate around the hinge shaft 116, thereby realizing the angle adjustment of the camera in the vertical plane.

[0044] The foregoing has broadly outlined some aspects and features of the various embodiments and should be interpreted as merely illustrative of potential applications. Other beneficial results can be obtained by applying the disclosed information in different ways or by combining aspects of the disclosed embodiments. Further aspects and a more complete understanding can be obtained based on the detailed description of exemplary embodiments with reference to the accompanying drawings, within the scope defined by the claims.

[0045] The above embodiments provide a detailed description of the present invention. Of course, the above description is not intended to limit the present invention, nor is the present invention limited to the examples described above. Any changes, modifications, additions, reductions, or substitutions made by those skilled in the art within the scope of the present invention are also within the protection scope of the present invention.

Claims

1. A law enforcement recorder for a gangway, characterized in that, The law enforcement recorder for the gangway includes a recorder and a fixing device connected to the bottom of the recorder; the fixing device is fixedly connected to the gangway; the recorder includes a top shell and a bottom shell, with a notch between the top shell and the bottom shell, and a rotating cylinder rotatably connected to the two ends of the notch, with a camera movably connected to the rotating cylinder wall, the camera penetrating the rotating cylinder wall; a main circuit board is fixed to the back of the top shell, and a battery is fixed inside the bottom shell; both the battery and the camera are connected to the main circuit board.

2. The law enforcement recorder for a gangway according to claim 1, characterized in that, The bottom housing has a baffle on its top side, and a magnet is fixed to the top of the baffle. The magnet attracts and fixes the hatch to the surface of the baffle. The top surface of the bottom housing also has a second knob, which is threadedly connected to the top surface of the bottom housing by a first screw. An eccentric block is fixed to the bottom of the first screw. When the second knob is rotated, the second knob drives the eccentric block to rotate through the first screw. The distal end of the eccentric block contacts the top of the bottom hatch and separates the top hatch from the magnet, thus opening the hatch.

3. The law enforcement recorder for a gangway according to claim 2, characterized in that, The bottom of the rotating drum is fixed with a limiting end seal, which is threaded to the bottom of the rotating drum. The limiting end seal is located inside the bottom housing and is close to the inner side of the top surface of the bottom housing to prevent the bottom of the rotating drum from detaching from the bottom housing. The top outer side of the rotating drum is threaded with a limiting sleeve, which is close to the inner side of the bottom surface of the top housing to prevent the top of the rotating drum from detaching from the top housing.

4. The law enforcement recorder for a gangway according to claim 3, characterized in that, The top surface of the top housing is provided with a first knob corresponding to the rotating drum. The first knob is threadedly connected to the top surface of the top housing through a second screw. A clamping block is fixed at the bottom of the second screw, and the clamping block is used to limit the rotation of the rotating drum.

5. The law enforcement recorder for a gangway according to claim 4, characterized in that, The rotating cylinder has an inner cavity, and fixed seats are symmetrically fixed on the inner wall of the inner cavity. The fixed seats are provided with hinge shafts. The camera bracket for fixing the camera is provided with hinge holes, which cooperate with the hinge shafts. The tail of the camera bracket is connected to an adjusting screw, which is threadedly connected to the center of the limiting end seal. When the adjusting screw is rotated, it drives the camera bracket to rotate around the hinge shaft, so as to realize the angle adjustment of the camera in the vertical plane.

6. A law enforcement recorder for a gangway according to any one of claims 1 to 5, characterized in that, The fixing device includes a fixing plate, which is semi-circular. A guide arc groove is provided along the side of the arc of the fixing plate. The arc groove coincides with the center of the fixing plate. A through hole is provided at the center of the arc. A rotating shaft is rotatably fixed in the through hole. The rotating shaft is fixed to the side of a rectangular square tube support rod. One end of the support rod is a free end, which is used to insert into a rectangular square hole on the bottom or side of the recorder. The other end of the support rod is provided with a fastening bolt, which can slide in the arc groove.

7. The law enforcement recorder for a gangway according to claim 6, characterized in that, The support rod is H-shaped, with one end being a free end, including two rectangular square tube-shaped side support rods for insertion into rectangular square holes on the bottom or side of the recorder. The other end of the support rod is provided with two rectangular square tube-shaped side rotating rods, each with a fastening bolt at its end. The fastening bolts can slide within the arc-shaped groove.

Images