Battery mounting structure of electric ship

Abstract

The utility model discloses a battery installation structure of an electric ship, which comprises a battery installation structure main body and a battery, the battery is provided with a CCS containing an aluminum fuse, the battery is arranged in the battery installation structure main body, and the battery installation structure main body is provided with an upper cover and a lower shell which are symmetrically connected. Limiting sleeves are symmetrically arranged on the two opposite sides in the upper cover respectively, installation positioning pieces are arranged on the two opposite sides in the lower shell, the installation positioning pieces correspond to the limiting sleeves in position respectively, connecting strips are arranged on the two sides in the lower shell, and installation strips are evenly connected between the connecting strips at intervals. The connecting strips and the mounting strips form a latticed frame body structure, and the upper ends of the mounting strips are connected with the lower ends of the batteries. According to the battery installation structure of the electric ship, the battery is convenient to position during installation, light-weight installation and fixation of the battery can be achieved, meanwhile, the stability of battery installation can be improved, and the battery installation structure is suitable for battery installation treatment of the electric ship.

Description

Technical Field

[0001] The utility model relates to the technical field of electric boats, in particular to a battery installation structure of an electric boat. Background Art

[0002] An electric boat is a ship that is powered by electricity, usually using batteries or solar panels as energy. Compared to traditional fuel boats, electric boats do not produce pollution and noise, so they are considered to be an environmentally friendly and energy-saving means of transportation. The total number of water transport ships in China has been declining year by year, but the replacement of electric ships has been accelerating, and the application is concentrated in inland rivers. Electric boats need to be equipped with large-capacity batteries, so the power batteries of new energy electric boats use multiple battery packs in parallel to increase capacity.

[0003] The batteries of existing electric boats are installed together through built-in installation, hanging installation, etc. for easy maintenance and handling. When the batteries are installed in a box structure, the upper cover and the lower shell of the box are connected by bolts. However, when the batteries are positioned in the box, if a bracket is required to fix them, the bracket will take up a large space and is not lightweight enough. Utility Model Content

[0004] The utility model aims to provide a battery installation structure for an electric boat, so as to solve the problem in the current market that when positioning the battery in a box, if a bracket is required to fix it, the bracket will occupy a large space and is not lightweight enough.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery installation structure for an electric boat, comprising a battery installation structure main body and a battery, a CCS containing an aluminum fuse is installed on the battery, and the battery is arranged in the battery installation structure main body, the battery installation structure main body is provided with an upper cover and a lower shell of a symmetrical connection structure, and a circle of sealing ring is arranged between the upper cover and the lower shell, and limiting sleeves are symmetrically arranged on the opposite sides of the upper cover, and mounting positioning members are arranged on the opposite sides of the lower shell, and the mounting positioning members correspond to the positions of the limiting sleeves respectively, connecting strips are arranged on both sides of the lower shell, and mounting strips are evenly spaced and connected between the connecting strips, the connecting strips and the mounting strips constitute a grid-like frame structure, and the upper end of the mounting strip is connected to the lower end of the battery, so that the battery can be fixed in the lower shell through the mounting strip, and a wire plug interface is installed on the side of the lower shell.

[0006] Preferably, the installation positioning member is made by stamping sheet metal, and the side surface of the installation positioning member is welded and fixed to the inner side surface of the lower shell.

[0007] Preferably, a positioning rod is fixed to the bottom of the installation positioning member via a threaded structure, and the upper end plane of the positioning rod is higher than the upper end plane of the lower shell.

[0008] Preferably, the upper end of the positioning rod is a pointed structure, and the positioning rod is inserted and matched with the limiting sleeve.

[0009] Preferably, a fastening spring and a fixing block are sleeved on the positioning rod, and the fixing block is fixed to the upper end of the fastening spring by welding.

[0010] Preferably, the cross section of the mounting bar is an "X"-shaped structure, and both sides of the mounting bar are bent and inclined.

[0011] Preferably, the bottom of the lower shell is filled with thermally conductive structural adhesive, and the thermally conductive structural adhesive is located at the bottom of the mounting strip.

[0012] Preferably, the limiting sleeve is a circular tube structure, and the side surface of the limiting sleeve is welded and fixed to the upper cover.

[0013] Preferably, the plane of the lower end of the limiting sleeve is lower than the plane of the lower opening of the upper cover, and the lower end of the limiting sleeve is arranged in contact with the upper end of the connecting strip.

[0014] Preferably, the connecting bar is welded and fixed below both ends of the mounting bar, and the connecting bar and the positioning rod are movably arranged to penetrate each other, and the lower end of the connecting bar is in contact with the upper end of the fixing block.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the battery installation structure of the electric boat facilitates the positioning of the battery during installation, and can realize lightweight installation and fixation of the battery, while improving the stability of the battery installation, and is suitable for the battery installation of the electric boat. The battery installation structure of the electric boat is formed by welding the installation bar and the connecting bar to form a grid frame, so that the battery is fixed on the installation bar, and the installation and positioning are performed by the connecting bar. The upper cover and the lower shell are stably positioned by the cooperation of the limiting sleeve and the positioning plug rod, which facilitates the connection between the upper cover and the lower shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a battery installation structure of an electric boat according to the utility model;

[0017] Figure 2 This is a front view of the internal structure of a battery installation structure of an electric boat according to the utility model;

[0018] Figure 3 This is a top view of the lower shell of a battery installation structure of an electric boat according to the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the upper cover and the lower shell of a battery installation structure of an electric boat according to the utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the installation positioning piece and the lower shell of a battery installation structure of an electric boat according to the utility model;

[0021] Figure 6 The utility model is a schematic diagram of the connection structure between a limiting sleeve and an upper cover of a battery installation structure of an electric boat.

[0022] In the figure: 1. Battery installation structure body; 2. Upper cover; 3. Battery; 4. CCS with aluminum fuse; 5. Sealing ring; 6. Lower shell; 7. Wire plug interface; 8. Installation positioning piece; 9. Fastening spring; 10. Thermal conductive structural adhesive; 11. Installation strip; 12. Fixing block; 13. Limiting sleeve; 14. Positioning rod; 15. Connecting strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6The utility model provides a technical solution: a battery installation structure for an electric boat, comprising a battery installation structure body 1 and a battery 3, a CCS 4 containing an aluminum fuse is installed on the battery 3, the CCS 4 containing an aluminum fuse is an existing overcurrent protection mechanism for parallel cells, and the battery 3 is arranged in the battery installation structure body 1, the battery installation structure body 1 is provided with an upper cover 2 and a lower shell 6 of a symmetrical connection structure, and a circle of sealing ring 5 is arranged between the upper cover 2 and the lower shell 6, and limiting sleeves 13 are symmetrically arranged on the opposite sides of the upper cover 2, and installation positioning members 8 are arranged on the opposite sides of the lower shell 6, and the installation positioning members 8 are made of sheet metal stamping, and the side surfaces of the installation positioning members 8 are welded and fixed to the inner side surfaces of the lower shell 6. This structure is achieved by welding the installation positioning members 8 The mounting locating member 8 is firmly connected to both sides of the interior of the lower shell 6, so that the mounting locating member 8 can play a role in a stable mounting and positioning process. The mounting locating member 8 is made of sheet metal stamping, and the side of the mounting locating member 8 is welded and fixed to the inner side of the lower shell 6. This structure enables the mounting locating member 8 to be firmly welded to both sides of the interior of the lower shell 6, so that the mounting locating member 8 can play a role in a stable mounting and positioning process. A positioning rod 14 is fixed to the bottom of the mounting locating member 8 through a threaded structure, and the upper end plane of the positioning rod 14 is higher than the upper end plane of the lower shell 6. This structure enables the positioning rod 14 to be fixed relative to the lower shell 6 under the positioning of the mounting locating member 8. A positioning rod 14 is fixed to the bottom of the mounting locating member 8 through a threaded structure, and the upper end plane of the positioning rod 14 is higher than the upper end plane of the lower shell 6. This structure enables the positioning rod 1 4 is fixed relative to the lower shell 6 under the positioning of the installation positioning member 8, the upper end of the positioning rod 14 is a pointed structure, and the positioning rod 14 is inserted and matched with the limiting sleeve 13. This structure can realize the installation and positioning between the upper cover 2 and the lower shell 6 through the insertion and matching of the positioning rod 14 and the limiting sleeve 13. The positioning rod 14 is sleeved with a fastening spring 9 and a fixing block 12, and the fixing block 12 is welded and fixed to the upper end of the fastening spring 9. This structure allows the fixing block 12 to compress the fastening spring 9 when it moves downward relative to the positioning rod 14, and the installation positioning member 8 and the limiting sleeve 13 are respectively corresponding in position. Connecting strips 15 are provided on both sides of the lower shell 6, and the connecting strips 15 are evenly spaced and connected with the installation strips 11, and the cross section of the installation strip 11 is a "X" shape The structure is characterized in that the mounting strip 11 has a structure that is bent and tilted on both sides. This structure stabilizes the mounting strip 11 through the "F"-shaped structure of the mounting strip 11, and further improves the stability of the mounting strip 11 through the tilted structure on both sides of the mounting strip 11. While achieving lightweight installation, the strength of the installation is ensured. The connecting strip 15 and the mounting strip 11 form a grid-like frame structure, and the upper end of the mounting strip 11 is connected to the lower end of the battery 3, so that the battery 3 can be fixed in the lower shell 6 through the mounting strip 11. The limiting sleeve 13 is a round tube structure, and the side of the limiting sleeve 13 is welded and fixed to the upper cover 2. This structure stabilizes the limiting sleeve 13 on the inner side of the upper cover 2, so that the upper cover 2 is inserted through the limiting sleeve 13 and the positioning rod 14 to achieve the connection and positioning processing between the upper cover 2 and the lower shell 6.The lower end plane of the limiting sleeve 13 is lower than the lower end opening plane of the upper cover 2, and the lower end of the limiting sleeve 13 is in contact with the upper end of the connecting strip 15. This structure allows the upper cover 2 to be inserted through the limiting sleeve 13 and the positioning rod 14. In the process of pressing the upper cover 2 downward, the limiting sleeve 13 can push the connecting strip 15 downward, so that the mounting strip 11 is close to the bottom of the lower shell 6, so as to achieve the stability of the installation of the battery 3. The connecting strip 15 is welded and fixed below the two ends of the mounting strip 11, and the connecting strip 15 and the positioning rod 14 are movably penetrated. , and the lower end of the connecting bar 15 is in contact with the upper end of the fixing block 12. This structure allows the connecting bar 15 and the mounting bar 11 to form a relatively stable grid frame structure through welding. The mounting bar 11 is inclined on both sides, so that there is space under the connecting bar 15 for loading and unloading of the grid frame. The side of the lower shell 6 is installed with a wire plug port 7, and the bottom of the lower shell 6 is filled with a thermal conductive structural glue 10, and the thermal conductive structural glue 10 is located at the bottom of the mounting bar 11. This structure can heat the battery 3 through the thermal conductive structural glue 10. ,

[0025] Working principle: When using the battery installation structure of the electric boat, first fix the positioning rod 14 to the installation positioning piece 8 through the threaded structure, then put the fastening spring 9 and the fixing block 12 on the positioning rod 14, and then fix the grid frame composed of the installation bar 11 and the connecting bar 15 to the lower shell 6 through the penetration of the connecting bar 15 and the positioning rod 14. After the battery 3 is installed in parallel with the battery core, the CCS4 containing the aluminum fuse is installed on the battery 3 for overcurrent protection. Then the battery 3 is screwed to the installation bar 11. Under the action of gravity, the battery 3 moves the installation bar 11 downward, so that the connecting bar 15 presses the fixing block 12 downward to achieve the compression of the fastening spring 9 and install it. The shock-absorbing treatment is performed, and the mounting strip 11 is firmly fixed in the lower shell 6. After the wire plug interface 7, the battery management system, the liquid cooling tube and other mechanisms are installed in the lower shell 6, the thermal conductive structural adhesive 10 is added to the lower shell 6, and the sealing ring 5 is placed on the lower shell 6 to seal the battery mounting structure body 1. Then, the upper cover 2 is fixed to the lower shell 6 through the plug-in cooperation of the limiting sleeve 13 and the positioning plug rod 14. In the process of pressing down the upper cover 2, the limiting sleeve 13 pushes the connecting strip 15, so that the connecting strip 15 further compresses the fastening spring 9, so as to realize the connection and fastening treatment between the upper cover 2 and the lower shell 6, thereby realizing the lightweight installation treatment of the battery 3 by the battery mounting structure body 1, thereby completing a series of tasks.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery installation structure for an electric boat, comprising a battery installation structure body (1) and a battery (3), wherein a CCS (4) containing an aluminum fuse is installed on the battery (3), and the battery (3) is arranged in the battery installation structure body (1), Features: The battery installation structure main body (1) is provided with an upper cover (2) and a lower shell (6) of symmetrical connection structure, and a sealing ring (5) is arranged between the upper cover (2) and the lower shell (6), and limiting sleeves (13) are symmetrically arranged on opposite sides of the upper cover (2), and mounting positioning members (8) are arranged on opposite sides of the lower shell (6), and the positions of the mounting positioning members (8) and the limiting sleeves (13) correspond to each other, and connecting strips (15) are arranged on both sides of the lower shell (6), and mounting strips (11) are evenly spaced and connected between the connecting strips (15), and the connecting strips (15) and the mounting strips (11) form a grid-like frame structure, and the upper end of the mounting strip (11) is connected to the lower end of the battery (3), so that the battery (3) can be fixed in the lower shell (6) through the mounting strip (11), and a wire plug interface (7) is arranged on the side of the lower shell (6).

2. The battery installation structure of an electric boat according to claim 1, Features: The installation positioning member (8) is made by stamping sheet metal, and the side surface of the installation positioning member (8) is welded and fixed to the inner side surface of the lower shell (6).

3. The battery installation structure of an electric boat according to claim 2, Features: A positioning rod (14) is fixed to the bottom of the installation positioning member (8) via a threaded structure, and the upper end plane of the positioning rod (14) is higher than the upper end plane of the lower shell (6).

4. The battery installation structure of an electric boat according to claim 3, Features: The upper end of the positioning rod (14) is a pointed structure, and the positioning rod (14) is inserted and matched with the limiting sleeve (13).

5. The battery installation structure of an electric boat according to claim 3, Features: The positioning rod (14) is sleeved with a fastening spring (9) and a fixing block (12), and the fixing block (12) is fixed to the upper end of the fastening spring (9) by welding.

6. The battery installation structure of an electric boat according to claim 1, Features: The cross section of the installation strip (11) is an "X"-shaped structure, and both sides of the installation strip (11) are bent and inclined.

7. The battery installation structure of an electric boat according to claim 6, Features: The bottom of the lower shell (6) is filled with heat-conducting structural glue (10), and the heat-conducting structural glue (10) is located at the bottom of the mounting strip (11).

8. The battery installation structure of an electric boat according to claim 1, Features: The limiting sleeve (13) is a circular tube structure, and the side surface of the limiting sleeve (13) is welded and fixed to the upper cover (2).

9. The battery installation structure of an electric boat according to claim 1, Features: The plane of the lower end of the limiting sleeve (13) is lower than the plane of the lower opening of the upper cover (2), and the lower end of the limiting sleeve (13) is arranged in contact with the upper end of the connecting strip (15).

10. The battery installation structure of an electric boat according to claim 1, Features: The connecting strip (15) and the mounting strip (11) are welded and fixed at the bottom of both ends, and the connecting strip (15) and the positioning rod (14) are movably interpenetratingly arranged, and the lower end of the connecting strip (15) is in contact with the upper end of the fixing block (12).

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