Camera telescopic device for unmanned ship

Abstract

The utility model provides an unmanned ship camera telescopic device, relates to the unmanned ship monitoring field, and comprises a main body unit, the main body unit comprises a protection box, the top of the protection box is provided with a movable cover, the protection box and the rear end of the movable cover are movably connected through a rotating shaft and a torsion spring, the inner cavity of the protection box is provided with a lifting plate, and the lifting plate is provided with a lifting groove. The top of the lifting plate is fixedly connected with a camera body; a relatively closed space is provided for the camera body through the protection box and the movable cover, the camera is protected from being influenced by external environmental factors, the service life of the camera is prolonged, the lifting plate serves as an installation carrier of the camera body and can do lifting motion in the protection box, the telescopic function of the camera is achieved, and the camera is convenient to use. And the lifting plate is matched with the compression spring to realize the telescopic function of the camera, so that a safe placement space is provided for the camera body in an idle state.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of unmanned ship monitoring, specifically an unmanned ship camera telescopic device. BACKGROUND

[0002] The unmanned ship, also known as unmanned surface vehicle, is a water surface robot that can perform specified tasks and is designed in terms of function and performance based on the task purpose. The unmanned ship monitoring camera is an important equipment for monitoring and detecting the unmanned ship, like the eyes of the unmanned ship, which is crucial for the unmanned ship to perform monitoring, detecting and other tasks. It can help the operator to understand the environment around the unmanned ship in real time and ensure the smooth performance of the task.

[0003] The camera of the unmanned ship camera device is usually fixedly installed, and the camera is directly exposed to the outside. During the idle period of the unmanned ship, the surface of the exposed camera is easy to cover dust and be corroded, and it may also be bumped by external objects, which is easy to be damaged by external force, has low safety and may cause unnecessary loss.

[0004] Therefore, the utility model provides an unmanned ship camera telescopic device to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] An unmanned ship camera telescopic device, comprising,

[0007] A main unit, the main unit comprises a protective box, the top of the protective box is provided with a movable cover, the rear end of the protective box and the movable cover is movably connected through a rotating shaft and a torsional spring, the inner cavity of the protective box is provided with a lifting plate, and the top of the lifting plate is fixedly connected with a camera body;

[0008] A telescopic unit, the telescopic unit comprises a compression spring, the compression spring is located at the bottom of the lifting plate and is fixedly connected with the lifting plate, the bottom of the compression spring is fixedly connected with the bottom of the inner cavity of the protective box, the back of the protective box is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a fixing frame, the back of the inner cavity of the fixing frame is fixedly connected with a traction rope, one end of the traction rope away from the fixing frame is fixedly connected with the top of the movable cover through a fixed bolt, the bottom of the inner cavity of the fixing frame is fixedly connected with a pull rope, and the back of the protective box is provided with an accommodating groove.

[0009] Further, in the utility model, the front end of the bottom of the accommodating groove inner chamber is fixedly connected with a guide wheel, the pull rope is slidably connected with the surface of the guide wheel.

[0010] Further, in the utility model, the front end of the bottom of the accommodating groove inner chamber is fixedly connected with a guide wheel, the pull rope is slidably connected with the surface of the guide wheel.

[0011] Further, in the utility model, the top of the protective box and the bottom of the movable cover are fixedly connected with a magnet, two magnets are opposite in magnetism and are magnetically connected.

[0012] Further, in the utility model, the surface of the electric push rod is fixedly connected with a fixing sleeve, the front surface of the fixing sleeve is fixedly connected with the back surface of the protective box, the back surface of the movable cover is fixedly connected with a limiting frame, the traction rope is slidably connected with the inner chamber of the limiting frame.

[0013] Further, in the utility model, the front end and the rear end of the bottom of the accommodating groove inner chamber are fixedly connected with a guide wheel, the pull rope is slidably connected with the surface of the guide wheel.

[0014] Beneficial effects, the utility model has following beneficial effects:

[0015] The protective box and the movable cover provide a relatively closed space for the camera body, protect the camera from the influence of external environmental factors, prolong the service life of the camera, the lifting plate is used as the installation carrier of the camera body, can make lifting movement in the protective box, realize the telescopic function of the camera, the camera body is used for shooting the environmental image around the unmanned ship, the electric push rod is used for providing power, drives the traction rope and the pull rope to move through the fixing frame, thereby realizing the opening of the movable cover and the descent of the lifting plate, the pull rope is pulled to open the movable cover under the driving of the electric push rod, the pull rope is pulled to descend the lifting plate under the driving of the electric push rod, conveniently realize the descending action of the lifting plate, cooperate with the compression spring to realize the telescopic function of the camera, thereby provide the safe placing space for the camera body in idle state. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic diagram of the main unit of the utility model;

[0017] Figure 2 It is the main body structure schematic diagram of the utility model;

[0018] Figure 3It is the main view structure schematic diagram of the lifting plate of the utility model

[0019] Figure 4 It is the side view cross section structure schematic diagram of the protective box of the utility model,

[0020] Figure 5 It is the main view structure schematic diagram of the electric push rod of the utility model,

[0021] Figure 6 It is the cross section structure schematic diagram of the protective box of the utility model.

[0022] In the drawing,

[0023] 1, main unit;101, protective box;102, movable cover;103, lifting plate;104, camera body;105, limiting groove;106, limiting block;107, multi-section damper;108, positioning column;109, magnet;2, telescopic unit;201, compression spring;202, electric push rod;203, fixed frame;204, traction rope;205, pull rope;206, containing groove;207, fixed sleeve;208, limiting frame;209, guide wheel. DETAILED DESCRIPTION

[0024] In order to more understand the technical content of the utility model, specific embodiments are raised and the following is described with the aid of accompanying drawings.The aspects of the utility model are described in the disclosure with reference to the drawings, and many embodiments of the description are shown in the drawings.The embodiments of the disclosure are not necessarily defined in all aspects including the utility model.It should be understood that the various concepts and embodiments introduced above, and those concepts and embodiments described in more detail below, can be implemented in any one of many ways, because the concepts and embodiments disclosed by the utility model are not limited to any implementation manner.In addition, some aspects of the utility model can be used alone, or used in any appropriate combination with other aspects of the utility model.

[0025] Embodiment 1

[0026] As Figures 1-6 shown, it is the first embodiment of the utility model, and the embodiment provides a kind of camera telescopic device for unmanned ship, including,

[0027] main unit 1, main unit 1 includes protective box 101, the top of protective box 101 is provided with movable cover 102, the rear end of protective box 101 and movable cover 102 is movably connected by rotating shaft and torsional spring, the inner cavity of protective box 101 is provided with lifting plate 103, the top of lifting plate 103 is fixedly connected with camera body 104;

[0028] The telescopic unit 2 comprises a compression spring 201 located at the bottom of the lifting plate 103 and fixedly connected with the lifting plate 103, the bottom of the compression spring 201 is fixedly connected with the bottom of the inner cavity of the protection box 101, the back of the protection box 101 is provided with an electric push rod 202, the output end of the electric push rod 202 is fixedly connected with a fixed frame 203, the back of the inner cavity of the fixed frame 203 is fixedly connected with a traction rope 204, one end of the traction rope 204 away from the fixed frame 203 is fixedly connected with the top of the movable cover 102 through a fixing bolt, the bottom of the inner cavity of the fixed frame 203 is fixedly connected with a pull rope 205, the back of the protection box 101 is provided with a containing groove 206, one end of the pull rope 205 away from the fixed frame 203 extends to the inner cavity of the protection box 101 through the containing groove 206 and is fixedly connected with the bottom of the lifting plate 103.

[0029] As shown in Figures 1-6 The protection box 101 and the movable cover 102 provide a relatively closed space for the camera body 104, play a role in protecting the camera from the influence of external environmental factors, prolong the service life of the camera, the lifting plate 103 serves as a mounting carrier of the camera body 104 and can move up and down in the protection box 101 to realize the telescopic function of the camera, the camera body 104 is used for shooting the environmental image around the unmanned ship and provides visual information for the navigation, monitoring and other functions of the unmanned ship, the camera body 104 is of the model of Hikvision DS-2CD3346, the compression spring 201 stores elastic potential energy when the lifting plate 103 descends and releases the elastic potential energy when the pull rope 205 is relaxed to assist the lifting plate 103 to ascend, the electric push rod 202 is used for providing power and moving the traction rope 204 and the pull rope 205 through the fixed frame 203, so as to realize the opening of the movable cover 102 and the descent of the lifting plate 103, the fixed frame 203 connects the output end of the electric push rod 202, the traction rope 204 and the pull rope 205, plays a role in force transmission, so that the power of the electric push rod 202 can be effectively transmitted to the traction rope 204 and the pull rope 205, the traction rope 204 is pulled to open the movable cover 102 under the driving of the electric push rod 202, and the pull rope 205 is pulled to descend the lifting plate 103 under the driving of the electric push rod 202, so that the descending action of the lifting plate 103 is conveniently realized, the telescopic function of the camera is realized in cooperation with the compression spring 201, and a safe placing space is provided for the camera body 104 in an idle state.

[0030] Embodiment 2

[0031] Referring to Figures 3-6 This is the second embodiment of the utility model, and the embodiment is based on the previous embodiment.

[0032] In the embodiment, the front and back of the inner cavity of the protection box 101 are provided with limiting grooves 105, and the front and back of the lifting plate 103 are fixedly connected with limiting blocks 106, one side of the limiting block 106 extends to the inner cavity of the limiting groove 105 and is in sliding connection with the inner cavity of the limiting groove 105.

[0033] The bottom of the inner cavity of the front limiting groove 105 is fixedly connected with a multi-section damper 107, the top of the multi-section damper 107 is fixedly connected with the front limiting block 106, the inner cavity of the rear limiting block 106 is in sliding connection with a positioning column 108, and the top and bottom of the positioning column 108 are fixedly connected with the inner wall of the rear limiting groove 105.

[0034] The top of the protection box 101 and the bottom of the movable cover 102 are fixedly connected with magnets 109, the two magnets 109 are opposite in magnetism and are magnetically connected.

[0035] As shown in Figures 3-6 , the limiting groove 105 and the limiting block 106 limit the lifting movement of the lifting plate 103, ensure that it moves stably in the vertical direction, the multi-section damper 107 can reduce the shaking amplitude of the camera body 104, improve the camera quality, the positioning column 108 positions and guides the rear limiting block 106, further ensures the stable lifting of the lifting plate 103, and the magnets 109 are magnetically connected when the movable cover 102 is closed, so that the movable cover 102 is tightly attached to the protection box 101, and the protection effect is enhanced.

[0036] Embodiment 3

[0037] Referring to Figure 4 and 5 , this is the third embodiment of the utility model, and the embodiment is based on the previous two embodiments.

[0038] In the embodiment, the surface of the electric push rod 202 is fixedly connected with a fixing sleeve 207, the front surface of the fixing sleeve 207 is fixedly connected with the back surface of the protection box 101, the back surface of the movable cover 102 is fixedly connected with a limiting frame 208, and the traction rope 204 is in sliding connection with the inner cavity of the limiting frame 208.

[0039] The front end and the rear end of the bottom of the accommodating groove 206 are fixedly connected with guide wheels 209, and the pulling rope 205 is in sliding connection with the surface of the guide wheels 209.

[0040] As shown in Figure 4 and 5As shown, the fixing sleeve 207 fixes the electric push rod 202, so that the electric push rod 202 is more firmly connected with the protection box 101, the limiting frame 208 limits the traction rope 204, so that the movement track of the traction rope 204 is accurate when the movable cover 102 is pulled, the guide wheel 209 changes the movement direction of the pulling rope 205, reduces the friction between the pulling rope 205 and the inner wall of the containing groove 206, reduces the abrasion of the pulling rope 205, prolongs the service life of the pulling rope 205, and the pulling of the pulling rope 205 is more smooth.

[0041] In use, the protection box 101 is fixed on the top of the unmanned ship by bolts, the camera body 104 is located in the interior of the protection box 101 in a non-use state, at this time, the protection box 101 and the movable cover 102 can provide a closed placement space for the camera body 104 and provide a safe idle environment for the camera body 104, meanwhile, the traction rope 204 and the pulling rope 205 are in a tight state, and the compression spring 201 is in a compressed state, when the protection box 101 needs to be used, the electric push rod 202 is started, so that the output end of the electric push rod 202 is elongated, at this time, the traction rope 204 can pull the movable cover 102 to rotate, so that the movable cover 102 is gradually opened, meanwhile, after the output end of the electric push rod 202 is elongated, the pressure of the compression spring 201 is gradually reduced, and the compression spring 201 is gradually reset along with the elongation of the output end of the electric push rod 202, in the reset process, the lifting plate 103 is driven to move upwards in the interior of the protection box 101, until the camera body 104 moves to the upper end of the protection box 101, at this time, the camera body 104 can photograph the surrounding conditions of the unmanned ship, the camera body 104 can capture images with rich details and clear pictures, so as to meet the needs of professional photography and post-production, so that the staff can remotely understand the driving environment of the unmanned ship.

[0042] The standard parts used in the application file can be purchased from the market, and can be customized according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming by the person skilled in the art, which belongs to the common knowledge in the field, and the application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.

[0043] Although the utility model has disclosed as above with preferred embodiments, it is not used to limit the utility model. Those skilled in the art of the utility model can make various changes and decorations without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model is defined by the claims.

Claims

1. A camera telescoping device for unmanned ships, characterized by: The utility model relates to a kind of portable security camera, including, Main unit (1), the main unit (1) includes protective box (101), the top of protective box (101) is provided with movable cover (102), the rear end of protective box (101) and movable cover (102) is movably connected by pivot and torsion spring, the inner chamber of protective box (101) is provided with lifting plate (103), the top of lifting plate (103) is fixedly connected with camera body (104); Telescopic unit (2), the telescopic unit (2) includes compression spring (201), the bottom of lifting plate (103) is fixedly connected with compression spring (201), the bottom of compression spring (201) is fixedly connected with the bottom of the inner chamber of protective box (101), the back of protective box (101) is provided with electric push rod (202), the output end of electric push rod (202) is fixedly connected with fixed frame (203), the back of the inner chamber of fixed frame (203) is fixedly connected with traction rope (204), the end of traction rope (204) away from fixed frame (203) is fixedly connected with the top of movable cover (102) by fixed bolt, the bottom of the inner chamber of fixed frame (203) is fixedly connected with pull rope (205), the back of protective box (101) is provided with accommodating groove (206), the end of pull rope (205) away from fixed frame (203) extends to the inner chamber of protective box (101) by accommodating groove (206) and is fixedly connected with the bottom of lifting plate (103).

2. The camera telescoping device for unmanned ships according to claim 1, characterized in that: The front and back of the inner chamber of protective box (101) are provided with limiting slot (105), the front and back of lifting plate (103) are fixedly connected with limiting block (106), one side of limiting block (106) extends to the inner chamber of limiting slot (105) and is slidably connected with the inner chamber of limiting slot (105).

3. The camera telescoping device for unmanned ships according to claim 2, wherein: The bottom of the inner chamber of front limiting slot (105) is fixedly connected with multi-section damper (107), the top of multi-section damper (107) is fixedly connected with front limiting block (106), the inner chamber of rear limiting block (106) is slidably connected with positioning column (108), the top and bottom of positioning column (108) are fixedly connected with the inner wall of rear limiting slot (105).

4. The camera telescoping device for unmanned ships of claim 1, wherein: The top of protective box (101) and the bottom of movable cover (102) are fixedly connected with magnet (109), two magnet (109) are opposite in magnetism and are magnetically connected.

5. The camera telescoping device for unmanned ships of claim 1, wherein: The surface of electric push rod (202) is fixedly connected with fixed sleeve (207), the front of fixed sleeve (207) is fixedly connected with the back of protective box (101), the back of movable cover (102) is fixedly connected with limiting frame (208), traction rope (204) is slidably connected with the inner chamber of limiting frame (208).

6. The camera telescoping device for unmanned ships of claim 1, wherein: The front and back of the inner chamber bottom of accommodating groove (206) are fixedly connected with guide wheel (209), pull rope (205) is slidably connected with the surface of guide wheel (209).

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