Unmanned ship charging device for reservoir water quality detection

Abstract

The utility model belongs to the technical field of water quality detection equipment, and particularly relates to an unmanned ship charging device for reservoir water quality detection, which comprises an unmanned ship main body, a charging interface part is arranged at the tail part of the unmanned ship main body, and guide slide blocks are arranged on two sides of the unmanned ship main body; the charging dock is provided with a matching groove matched with the unmanned ship main body, and the front side of the charging dock is provided with a guide rail; the charging column is arranged on the charging dock and located in the wedging groove, and a charging head is arranged on the charging column; the extension fixing edge is arranged at the outer end of the charging interface part; the fixing mechanism is arranged on the charging dock; wherein the fixing mechanism can be matched with the extending fixing edge to fix the charging interface part on the charging head, and compared with the prior art, the working stability of the unmanned ship charging device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality detection equipment, and particularly relates to a charging device for an unmanned ship used for reservoir water quality detection. Background Technique

[0002] An unmanned ship for water quality detection is a surface unmanned system that uses unmanned driving technology and is equipped with various sensors and measuring devices. They are widely used in fields such as water resource monitoring, pollution source tracking, water environment management, and scientific research. Common unmanned ships are usually powered by on-board batteries. When the power is about to run out, it is necessary to control the unmanned ship to return or salvage and recover the unmanned ship, and the staff will remove its battery and connect it to the mains for charging. In order to facilitate the charging of the unmanned ship and further reduce the workload of the staff, an unmanned ship charging device has emerged. For example, an unmanned ship charging device disclosed in the patent with the application number CN202110198757.6 includes a charging mechanism and an unmanned ship body. A fitting groove adapted to the unmanned ship body is opened on the side of the charging mechanism, and an automatic telescopic pile is fixedly installed at the bottom of the fitting groove. The automatic telescopic pile is controlled by an electric telescopic rod provided inside. The other end of the automatic telescopic pile is fixedly connected with a charging pile. On the side of the unmanned ship body close to the charging mechanism, a battery mechanism is detachably installed, and a charging plug adapted to the charging pile is provided on the other side of the battery mechanism;

[0003] In the process of using this existing unmanned ship charging device, the charging connection method is not stable enough, and it is easy to fall off between the unmanned ship and the charging mechanism, reducing the working stability of the unmanned ship charging device. Therefore, it is necessary to make improvements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a charging device for an unmanned ship used for reservoir water quality detection to improve the charging stability of the unmanned ship charging device in view of the above existing technical problems.

[0005] In view of this, the utility model provides a charging device for an unmanned ship used for reservoir water quality detection, including:

[0006] An unmanned ship main body, a charging interface part is arranged at the tail of the unmanned ship main body, and guiding sliders are arranged on both sides of the unmanned ship main body;

[0007] A charging dock, a fitting groove adapted to the unmanned ship main body is arranged on the charging dock, and a guiding rail is arranged at the front side of the charging dock;

[0008] A charging column, the charging column is arranged on the charging dock and is located in the fitting groove, and a charging head is arranged on the charging column;

[0009] It further includes:

[0010] An extended fixed edge, which is arranged at the outer end of the charging interface part;

[0011] A fixing mechanism, which is arranged on the charging dock;

[0012] Wherein, the fixing mechanism can cooperate with the extended fixed edge to fix the charging interface part on the charging head.

[0013] In this technical solution, when the unmanned boat needs to be charged, the unmanned boat moves to the charging dock and aligns its tail with the charging dock. During the process of the unmanned boat moving to the charging dock, the guiding sliders on both sides of the unmanned boat body cooperate with the guiding rails to guide the unmanned boat into the fitting groove. After the unmanned boat enters the fitting groove, the charging interface part aligns with the charging head of the charging column and is initially matched. Then, the fixing mechanism operates and cooperates with the extended fixed edge on the charging interface part, so as to completely fix and match the charging interface part on the charging head. Compared with the prior art, the utility model effectively improves the charging connection stability between the unmanned boat and the charging dock through the setting of the fixing mechanism and the extended fixed edge, thereby improving the working stability of the unmanned boat charging device.

[0014] In the above technical solution, further, the fixing mechanism further includes:

[0015] An installation cavity, which is arranged in the charging dock. There are two installation cavities and they are symmetrically distributed on both sides of the fitting groove. The installation cavity has an opening on the front surface of the charging dock;

[0016] A chute group, which is composed of two chutes symmetrically distributed up and down on the inner wall of the installation cavity. The chutes extend along the front-back direction of the charging dock;

[0017] A moving block, which is movably arranged on the chute. A fixed arm is movably arranged on the moving block, and the end of the fixed arm far from the moving block extends to the outside of the installation cavity;

[0018] A connecting rod, which is composed of two rod segments movably connected. The outer ends of the two rod segments are respectively movably connected to the two fixed arms;

[0019] A driving part, which is arranged on the inner wall of the installation cavity and is located between the two chutes;

[0020] A cross beam, which is arranged at the end of the fixed arm far from the moving block. The two ends of the cross beam are respectively connected to the fixed arms on both sides of the fitting groove;

[0021] Wherein, the driving end of the driving part is movably connected to the connecting end of the two rod segments.

[0022] In the above technical solution, further, the charging interface part further includes:

[0023] A charging slot is provided in the charging interface portion. Charging contacts are provided at the end of the charging slot, and a movable cover is provided at the socket of the charging slot.

[0024] Among them, the movable cover can be opened to expose the charging slot when pushed by the charging head.

[0025] In the above technical solution, further, the charging head further includes:

[0026] A plug body, with a plug post provided at the front end of the plug body;

[0027] Charging contacts, which are provided on the plug post;

[0028] Among them, the plug body can be inserted into the charging slot, and the charging contacts can abut against the charging contacts.

[0029] In the above technical solution, further, the charging contacts further include:

[0030] A contact base, which is provided on the plug post and has a connection cavity provided therein;

[0031] A contact body, one end of which is movably provided in the connection cavity and is electrically connected to the contact base. An inner cavity is provided in the contact body, and guide grooves are provided on the inner wall of the inner cavity;

[0032] A pre-tightening spring, which is provided in the connection cavity. One end of the pre-tightening spring is connected to the connection cavity, and the other end is connected to the contact body;

[0033] A conductive support rod, one end of which is connected to the inner wall of the connection cavity, and the other end is movably connected to the guide groove through a conductive slider;

[0034] Among them, a first current path is formed between the contact body and the contact base, and a second current path is formed between the contact body and the conductive support rod.

[0035] The beneficial effects of the present utility model are:

[0036] 1. By providing the fixing mechanism and the extended fixing edge, the stability of the charging connection between the unmanned boat and the charging dock is effectively improved, thereby improving the working stability of the unmanned boat charging device;

[0037] 2. Through the arrangement of the fixed arm and the cross beam in the fixing mechanism, the fixed arm drives the cross beam to approach the extended fixing edge to fix the charging interface portion, thereby being able to guide the charging interface portion to approach the charging head and preventing the charging interface portion from not being aligned due to shaking during the process of approaching the charging head. Finally, the charging interface portion can be fixed on the charging head, improving the working stability of the unmanned boat charging device;

[0038] 3. By setting up the charging contacts, the charging contacts having two current paths can effectively improve the charging stability, thereby further enhancing the working stability of the unmanned boat charging device. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0040] Figure 1 It is a schematic structural diagram of the specific implementation manner of the present invention.

[0041] Figure 2 It is a schematic structural diagram of the fixing mechanism of the present invention.

[0042] Figure 3 It is a schematic structural diagram of the charging column of the present invention.

[0043] Figure 4 It is a schematic structural diagram of the charging interface part of the present invention.

[0044] Figure 5 It is a schematic structural diagram of the charging contact of the present invention.

[0045] The labels in the figure are shown as:

[0046] 1. Unmanned boat main body; 2. Charging interface part; 20. Charging slot; 21. Charging contact piece; 22. Movable cover; 3. Guide slider; 4. Charging dock; 40. Fitting groove; 41. Guide rail; 5. Charging column; 6. Charging head; 60. Plug main body; 61. Plug post; 62. Charging contact; 620. Contact base; 621. Connection cavity; 622. Contact main body; 623. Inner cavity; 624. Guide groove; 625. Pre-tightening spring; 626. Conductive support rod; 627. Conductive slider; 7. Extended fixing edge; 8. Fixing mechanism; 80. Installation cavity; 81. Slide groove; 82. Moving block; 83. Fixing arm; 84. Link rod; 85. Driving part; 86. Cross beam. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0048] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0049] Embodiment 1:

[0050] The embodiment of the present application provides an unmanned ship charging device for reservoir water quality detection, including: an unmanned ship main body 1, a charging interface part 2 is arranged at the tail of the unmanned ship main body 1, and guiding sliders 3 are arranged on both sides of the unmanned ship main body 1; a charging dock 4, a fitting groove 40 matching with the unmanned ship main body 1 is arranged on the charging dock 4, and a guiding rail 41 is arranged on the front side of the charging dock 4; a charging column 5, the charging column 5 is arranged on the charging dock 4 and is located in the fitting groove 40, and a charging head 6 is arranged on the charging column 5;

[0051] It further includes: an extended fixing edge 7, the extended fixing edge 7 is arranged at the outer end of the charging interface part 2; a fixing mechanism 8, the fixing mechanism 8 is arranged on the charging dock 4;

[0052] Wherein, the fixing mechanism 8 can cooperate with the extended fixing edge 7 to fix the charging interface part 2 on the charging head 6.

[0053] Moreover, the charging dock 4 is of a conventional structure and further includes a charging unit built inside the charging dock 4.

[0054] Moreover, a storage cavity can be opened in the charging column 5, a telescopic driving member is installed in the storage cavity, the charging head 6 is movably installed in the storage cavity and is connected to the driving end of the telescopic driving member, and the charging head 6 is electrically connected to the charging unit built in the charging dock 4.

[0055] In this embodiment, when the unmanned boat needs to be charged, the unmanned boat moves to the charging dock 4 and aligns its tail with the charging dock 4. During the process of the unmanned boat moving to the charging dock 4, the guiding sliders 3 on both sides of the unmanned boat body 1 cooperate with the guiding rails 41 to guide the unmanned boat into the fitting groove 40. After the unmanned boat enters the fitting groove 40, the charging interface part 2 is aligned with and initially cooperates with the charging head 6 of the charging column 5. Then, the fixing mechanism 8 operates and cooperates with the extended fixing edge 7 on the charging interface part 2, so as to completely fix and cooperate the charging interface part 2 on the charging head 6. Compared with the prior art, the utility model effectively improves the charging connection stability between the unmanned boat and the charging dock 4 through the setting of the fixing mechanism 8 and the extended fixing edge 7, thereby improving the working stability of the unmanned boat charging device.

[0056] Embodiment 2:

[0057] This embodiment provides a charging device for an unmanned boat used for reservoir water quality detection. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The fixing mechanism 8 further includes: an installation cavity 80, the installation cavity 80 is arranged in the charging dock 4, there are two installation cavities 80 and they are symmetrically distributed on both sides of the fitting groove 40, and the installation cavity 80 has an opening on the front surface of the charging dock 4; a set of sliding grooves 81, the set of sliding grooves 81 is composed of two sliding grooves 81 symmetrically distributed up and down on the inner wall of the installation cavity 80, and the sliding grooves 81 extend along the front-back direction of the charging dock 4; a moving block 82, the moving block 82 is movably arranged on the sliding groove 81, a fixing arm 83 is movably arranged on the moving block 82, and one end of the fixing arm 83 far from the moving block 82 extends to the outside of the installation cavity 80; a connecting rod 84, the connecting rod 84 is composed of two rod segments movably connected, and the outer ends of the two rod segments are respectively movably connected to the two fixing arms 83; a driving part 85, the driving part 85 is arranged on the inner wall of the installation cavity 80 and is located between the two sliding grooves 81; a cross beam 86, the cross beam 86 is arranged at one end of the fixing arm 83 far from the moving block 82, and both ends of the cross beam 86 are connected to the fixing arms 83 on both sides of the fitting groove 40;

[0058] Wherein, the driving end of the driving part 85 is movably connected to the connecting end of the two rod segments.

[0059] In this embodiment, when the unmanned boat needs to be charged, the unmanned boat moves to the charging dock 4 and aligns its tail with the charging dock 4. During the process of the unmanned boat moving to the charging dock 4, the guiding sliders 3 on both sides of the unmanned boat body 1 cooperate with the guiding rails 41 to guide the unmanned boat into the fitting groove 40. After the unmanned boat enters the fitting groove 40, the charging interface part 2 is aligned with the charging head 6 of the charging column 5 and is initially engaged. Then, the driving end of the driving part 85 drives the connecting rod 84 to move towards the inside of the installation cavity 80. During the process of the connecting rod 84 moving towards the inside of the installation cavity 80, the included angle between the two rod segments becomes smaller, thereby driving the two fixed arms 83 on the same side to approach each other, and further causing the cross beam 86 located on the upper side and the cross beam 86 located on the lower side to approach each other. During the process of the two cross beams 86 approaching each other, the extended fixed edge 7 is clamped in the middle and gradually driven towards the charging head 6, so that the charging interface part 2 and the charging head 6 are further engaged. At the same time, due to the limitation of the two cross beams 86, the influence of shaking on the charging interface part 2 can be effectively reduced. No matter how the entry and exit angles of the unmanned boat change, good contact between the charging port and the charging device can be ensured, and the risk of charging failure is reduced. Finally, driven by the driving part 85, the two cross beams 86 complete clamping the charging interface part 2, thereby fixing the charging interface part 2 on the charging head 6. Compared with the prior art, the utility model can effectively improve the charging connection stability between the unmanned boat and the charging dock 4, thereby improving the working stability of the unmanned boat charging device.

[0060] Embodiment 3:

[0061] This embodiment provides an unmanned boat charging device for reservoir water quality detection. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The charging interface part 2 further includes: a charging slot 20, the charging slot 20 is arranged in the charging interface part 2, a charging contact piece 21 is arranged at the end of the charging slot 20, and a movable cover 22 is arranged at the socket of the charging slot 20;

[0062] Wherein, the movable cover 22 can open the charging slot 20 when being pushed by the charging head 6.

[0063] The charging head 6 further includes: a plug main body 60, a plug post 61 is arranged at the front end of the plug main body 60; a charging contact 62, the charging contact 62 is arranged on the plug post 61;

[0064] Wherein, the plug main body 60 can be inserted into the charging slot 20, and the charging contact 62 can be in contact with the charging contact piece 21.

[0065] The charging contact 62 further includes: a contact base 620 disposed on the plug post 61, with a connection cavity 621 formed in the contact base 620; a contact body 622, one end of which is movably disposed in the connection cavity 621 and electrically connected to the contact base 620, an inner cavity 623 is formed in the contact body 622, and a guiding groove 624 is provided on the inner wall of the inner cavity 623; a pre-tightening spring 625 disposed in the connection cavity 621, one end of the pre-tightening spring 625 is connected to the connection cavity 621, and the other end is connected to the contact body 622; a conductive support rod 626, one end of the conductive support rod 626 is connected to the inner wall of the connection cavity 621, and the other end is movably connected to the guiding groove 624 through a conductive slider 627;

[0066] Wherein, a first current path is formed between the contact body 622 and the contact base 620, and a second current path is formed between the contact body 622 and the conductive support rod 626.

[0067] Moreover, the conductive support rod 626 can be made of a conventional elastic conductive material. Two conductive support rods 626 can be provided and symmetrically distributed. Two corresponding guiding grooves 624 are provided, and a reed can be further installed between the two conductive sliders 627.

[0068] In this embodiment, during the cooperation between the charging interface part 2 and the charging head 6, the plug body 60 drives the plug post 61 to be inserted into the charging slot 20 together. After the plug body 60 and the plug post 61 are inserted into the charging slot 20, the charging contact 62 contacts the charging contact piece 21 to charge the unmanned boat. When the charging contact 62 contacts the charging contact piece 21, the contact body 622 is squeezed and moves into the connection cavity 621 of the contact base 620, thereby causing the pre-tightening spring 625 to contract. The pre-tightening spring 625 makes the contact body 622 always closely contact the charging contact piece 21 through elastic force, maintaining the stable connection of the current path. At the same time, during the movement of the contact body 622, the conductive slider 627 can move along the guiding groove 624, so as to always maintain the electrical connection between the conductive support rod 626 and the contact body 622. By forming a first current path between the contact body 622 and the contact base 620 and a second current path between the contact body 622 and the conductive support rod 626, the circuit path of the charging contact 62 is always kept in a stable connection state, preventing the current path from being disconnected due to wear between the contact body 622 and the contact base 620, and further improving the working stability of the unmanned boat charging device.

[0069] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. An unmanned boat charging device for reservoir water quality detection, comprising: An unmanned boat main body (1), a charging interface part (2) is arranged at the tail of the unmanned boat main body (1), and guiding sliders (3) are arranged on both sides of the unmanned boat main body (1); A charging dock (4), a fitting groove (40) matching with the unmanned boat main body (1) is arranged on the charging dock (4), and a guiding rail (41) is arranged on the front side of the charging dock (4); A charging column (5), the charging column (5) is arranged on the charging dock (4) and is located in the fitting groove (40), and a charging head (6) is arranged on the charging column (5); It is characterized in that it further comprises: An extended fixing edge (7), the extended fixing edge (7) is arranged at the outer end of the charging interface part (2); A fixing mechanism (8), the fixing mechanism (8) is arranged on the charging dock (4); Wherein, the fixing mechanism (8) can cooperate with the extended fixing edge (7) to fix the charging interface part (2) on the charging head (6).

2. The unmanned ship charging device for reservoir water quality detection according to claim 1, characterized in that, The fixing mechanism (8) further comprises: An installation cavity (80), the installation cavity (80) is arranged in the charging dock (4), there are two installation cavities (80) and they are symmetrically distributed on both sides of the fitting groove (40), and the installation cavity (80) has an opening on the front surface of the charging dock (4); A set of sliding grooves (81), the set of sliding grooves (81) is composed of two sliding grooves (81) symmetrically distributed up and down on the inner wall of the installation cavity (80), and the sliding grooves (81) extend along the front-back direction of the charging dock (4); A moving block (82), the moving block (82) is movably arranged on the sliding groove (81), a fixing arm (83) is movably arranged on the moving block (82), and one end of the fixing arm (83) far away from the moving block (82) extends to the outside of the installation cavity (80); A connecting rod (84), the connecting rod (84) is composed of two rod segments connected movably, and the outer ends of the two rod segments are respectively movably connected with the two fixing arms (83); A driving part (85), the driving part (85) is arranged on the inner wall of the installation cavity (80) and is located between the two sliding grooves (81); A cross beam (86), the cross beam (86) is arranged at one end of the fixing arm (83) far away from the moving block (82), and the two ends of the cross beam (86) are respectively connected with the fixing arms (83) on both sides of the fitting groove (40); Wherein, the driving end of the driving part (85) is movably connected with the connecting end of the two rod segments.

3. The unmanned ship charging device for reservoir water quality detection according to claim 2, characterized in that The charging interface part (2) further comprises: A charging slot (20), the charging slot (20) is arranged in the charging interface part (2), a charging contact piece (21) is arranged at the end of the charging slot (20), and a movable cover (22) is arranged at the socket of the charging slot (20); Wherein, the movable cover (22) can open the charging slot (20) when being pushed by the charging head (6).

4. The unmanned ship charging device for reservoir water quality detection according to claim 3, characterized in that, The charging head (6) further comprises: A plug main body (60), a plug post (61) is arranged at the front end of the plug main body (60); A charging contact (62), the charging contact (62) is arranged on the plug post (61); Among them, the plug body (60) can be inserted into the charging slot (20), and the charging contact (62) can be abutted against the charging contact piece (21).

5. The unmanned ship charging device for reservoir water quality detection according to claim 4, characterized in that, The charging contact (62) further includes: a contact base (620), the contact base (620) is arranged on the plug post (61), and a connection cavity (621) is arranged in the contact base (620); a contact body (622), one end of the contact body (622) is movably arranged in the connection cavity (621) and is electrically connected to the contact base (620), an inner cavity (623) is arranged in the contact body (622), and a guide groove (624) is arranged on the inner wall of the inner cavity (623); a pre-tightening spring (625), the pre-tightening spring (625) is arranged in the connection cavity (621), one end of the pre-tightening spring (625) is connected to the connection cavity (621), and the other end is connected to the contact body (622); a conductive support rod (626), one end of the conductive support rod (626) is connected to the inner wall of the connection cavity (621), and the other end is movably connected to the guide groove (624) through a conductive slider (627); Among them, a first current path is formed between the contact body (622) and the contact base (620), and a second current path is formed between the contact body (622) and the conductive support rod (626).

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