A fuel cell hydrogen energy battery fixing bracket

Abstract

The utility model relates to the technical field of hydrogen energy battery fixing, specifically a fuel cell hydrogen energy battery fixing bracket, including a rotating disk, the four sides of the side of the rotating disk are fixedly connected to a limiting cover, one end of the limiting cover on the left and right sides is fixedly connected to an inspection frame, one end of the limiting cover on the upper and lower ends is fixedly connected to a positive pole seat and a negative pole seat, a cross rotating frame is arranged inside the rotating disk, and a battery body is arranged inside the four sides of the cross rotating frame. The utility model can make the equipment perform more efficient switching operation of two groups of battery body equipment by arranging a rotating disk, a limiting cover, a positive pole seat, a negative pole seat, a cross rotating frame, a battery body, a central controller, a transmission line, an external contact interface, a handle slot, a motor frame and a drive motor. In actual use, the staff first installs the rotating disk as a whole inside the heavy truck, and then at the positive pole seat at one end of the inspection frame at the upper and lower ends of the side of the rotating disk.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy storage batteries, in particular to a fuel cell hydrogen energy storage battery fixing bracket. Background Art

[0002] A hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. Its basic principle is the reverse reaction of water electrolysis. Hydrogen and oxygen are supplied to the anode and cathode respectively. After hydrogen diffuses outward through the anode and reacts with the electrolyte, electrons are released to reach the cathode through an external load. It is often used in combination with internal power supply of a car.

[0003] For example, the patent document with the announcement number CN 215621832 U discloses a battery fixing bracket for a fuel cell hydrogen-powered heavy truck. A battery fixing bracket for a fuel cell hydrogen-powered heavy truck includes a bracket body and a fixing part. The bracket body includes a base. The base is a rectangular structure with a hollow interior. Fixing plates are vertically arranged on the left and right sides of the base. The front and rear sides of the fixing plates extend to the corresponding ends of the base respectively. The fixing part is arranged at the upper ends of the two fixing plates, and its lower end surface is detachably connected to the two fixing plates. A plurality of mounting parts are arranged on the base, and the mounting parts are used to fix the base to the vehicle body. The utility model provides a battery fixing bracket for a fuel cell hydrogen-powered heavy truck, which can effectively fix the battery and prevent the battery from moving at will. It has a good fixing effect, is light in weight, has a simple structure, is easy to install, and has the advantages of low implementation cost.

[0004] However, when this structure is actually used in heavy-duty trucks, due to the fixed design of its own structure, it is impossible to quickly switch the hydrogen battery for use while ensuring the normal operation of the hydrogen battery. At the same time, the switched hydrogen battery cannot be disassembled, replaced, and maintained in a more stable and proper manner, and cannot meet the needs of continuous use of daily heavy-duty trucks. Therefore, it is urgent to design a fuel cell hydrogen battery fixing bracket to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fuel cell hydrogen energy storage battery fixing bracket to solve the problem that the existing structure proposed in the above background technology cannot be used in actual heavy-duty trucks due to the fixed design of its own structure, resulting in the subsequent inability to quickly switch the hydrogen energy storage battery for use while ensuring the normal operation of the hydrogen energy storage battery. At the same time, the switched hydrogen energy storage battery cannot be disassembled, replaced and maintained in a more stable and proper manner, and cannot meet the needs of continuous use of daily heavy trucks.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fuel cell hydrogen energy storage battery fixing bracket, comprising a rotating disk, the four sides of the rotating disk are fixedly connected to the limit cover, one end of the limit cover on the left and right sides is fixedly connected to the maintenance frame, and one end of the limit cover on the upper and lower ends is fixedly connected to the positive electrode seat and the negative electrode seat;

[0007] A cross rotating frame is arranged inside the rotating disk, and a battery body is arranged inside the four sides of the cross rotating frame.

[0008] Preferably, a central controller is arranged at the center of the cross rotating frame, and power transmission lines are arranged on four sides of the central controller.

[0009] Preferably, an external contact interface is provided at the center of the surface of the battery body, and handle grooves are provided at both ends of the surface of the battery body.

[0010] Preferably, a motor frame is provided on the side of the rotating disk, and a driving motor is provided inside the motor frame.

[0011] Preferably, both sides of the positive electrode seat, the negative electrode seat and the maintenance frame are provided with limiting rubber covers, and the upper and lower ends of the positive electrode seat and the negative electrode seat are provided with internal contact interfaces.

[0012] Preferably, the positive pole seat and the negative pole seat are movably connected with a docking seat inside, and an extrusion contact interface is provided at one end of the docking seat close to each other, and compression springs are provided on the four sides inside the positive pole seat and the negative pole seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The fuel cell hydrogen energy battery fixing bracket can make the equipment perform more efficient switching and use operation of two sets of battery body equipment by arranging a rotating disk, a limit cover, a positive pole seat, a negative pole seat, a cross rotating frame, a battery body, a central controller, a transmission line, an external contact interface, a handle slot, a motor frame and a driving motor. In the actual use process, the staff first installs the rotating disk as a whole inside the heavy truck, and then the positive pole seats at one end of the maintenance frame at the upper and lower ends of the side of the rotating disk are respectively connected to the interface position of the internal power supply of the heavy truck through the adaptability of the internal contact interface, and the cross rotating frame can realize the upper and lower sets of battery bodies through the external contact interface on the surface of the battery body. The central controller and the transmission line are used to realize the power supply operation of the heavy truck. When the upper and lower sets of battery bodies fail, the internal driving motor of the motor frame can be started at the first time to drive the internal cross rotating frame of the rotating disk to perform rotation adjustment operation as a whole, and the upper and lower battery bodies are rotated and swapped with the left and right, so as to realize the rapid switching and use operation of the battery body, and always ensure the normal power supply operation of the heavy truck, which reflects the practicality of the equipment design.

[0015] The fuel cell hydrogen energy battery fixing bracket further improves the overall use effect of the equipment by means of the setting of the limit cover, maintenance frame, positive pole seat, negative pole seat, limit rubber cover, internal contact interface, docking seat, extrusion contact interface and compression spring. In daily use, when the cross rotating frame is rotating and switching, the battery body can be stably fixed and limited by the docking seats inside the positive pole seat and the negative pole seat in cooperation with the extrusion contact interface at the docking and the compression spring inside the negative pole seat, so as to ensure the firmness of the interface each time the switching is used. When the cross rotating frame is rotating, the limit rubber covers at the positive pole seat, the negative pole seat and the maintenance frame can be adaptively contracted and limited, so as to ensure the stable positioning of the cross rotating frame during rotation. At the same time, the faulty battery body can be quickly pulled out and replaced from the maintenance frame, reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an overall schematic diagram of the cross rotating frame structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the positive electrode seat and the negative electrode seat of the utility model;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. rotating disk; 2. limit cover; 3. maintenance frame; 4. positive pole seat; 5. negative pole seat; 6. cross rotating frame; 7. battery body; 8. central controller; 9. transmission line; 10. external contact interface; 11. handle groove; 12. motor frame; 13. driving motor; 14. limit rubber cover; 15. internal contact interface; 16. docking seat; 17. extrusion contact interface; 18. compression spring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] A fuel cell hydrogen energy storage battery fixing bracket comprises a rotating disk 1, the four sides of the rotating disk 1 are fixedly connected to the limiting covers 2, one end of the limiting covers 2 on the left and right sides is fixedly connected to the maintenance frame 3, one end of the limiting covers 2 on the upper and lower ends is fixedly connected to the positive pole seat 4 and the negative pole seat 5, a motor frame 12 is arranged on the side of the rotating disk 1, a driving motor 13 is arranged inside the motor frame 12, limiting rubber covers 14 are arranged on both sides of the positive pole seat 4 and the negative pole seat 5, and inner contact interfaces 1 are arranged at the upper and lower ends of the positive pole seat 4 and the negative pole seat 5 5, the positive seat 4 and the negative seat 5 are internally movably connected with a docking seat 16, and the end of the docking seat 16 close to each other is provided with an extrusion contact interface 17, and the four sides of the positive seat 4 and the negative seat 5 are provided with compression springs 18. When the cross rotating frame 6 rotates, the limiting rubber cover 14 at the positive seat 4, the negative seat 5 and the maintenance frame 3 can be adaptively contracted and limited to ensure the stable positioning of the cross rotating frame 6 during rotation, and at the same time, the faulty battery body 7 can be quickly pulled out and replaced from the maintenance frame 3.

[0024] A cross rotating frame 6 is provided inside the rotating disk 1, a battery body 7 is provided inside the four sides of the cross rotating frame 6, a central controller 8 is provided in the center of the cross rotating frame 6, and power transmission lines 9 are provided on the four sides of the side of the central controller 8. An external contact interface 10 is provided at the center of the surface of the battery body 7, and handle grooves 11 are provided at both ends of the surface of the battery body 7. The driving motor 13 inside the starting motor frame 12 drives the cross rotating frame 6 inside the rotating disk 1 to rotate and adjust the entire body, and the upper and lower battery bodies 7 are rotated and swapped with the left and right, thereby realizing the rapid switching and use operation of the battery body 7, and ensuring the normal power supply operation of the heavy truck at all times.

[0025] Working principle: When in use, the user first installs the rotating disk 1 as a whole inside the heavy truck, and then adapts the positive pole seat 4 at one end of the maintenance frame 3 at the upper and lower ends of the side of the rotating disk 1 to the interface position of the internal power supply of the heavy truck through the internal contact interface 15, and the cross rotating frame 6 can realize the upper and lower groups of battery bodies 7 through the external contact interface 10 on the surface of the battery body 7. Cooperate with the central controller 8 and the transmission line 9 to realize the power supply operation of the heavy truck. When the upper and lower groups of battery bodies 7 fail, the internal drive motor 13 of the motor frame 12 can be started at the first time to drive the internal cross rotating frame 6 of the rotating disk 1 to rotate and adjust the whole, and rotate and swap the upper and lower battery bodies 7 with the left and right, thereby realizing the rapid adjustment of the battery bodies 7. The switching operation ensures the normal power supply operation of the heavy truck at all times. In daily use, when the cross-rotating frame 6 is rotating and switching, the battery body 7 can be stably fixed and limited through the docking seat 16 inside the positive seat 4 and the negative seat 5, in cooperation with the extruded contact interface 17 at the docking and the compression spring 18 inside the negative seat 5, to ensure the firmness of the interface each time the switch is used. When the cross-rotating frame 6 rotates, the limiting rubber cover 14 at the positive seat 4, the negative seat 5 and the inspection frame 3 can be adaptively contracted and limited to ensure the stable positioning of the cross-rotating frame 6 during rotation. At the same time, the faulty battery body 7 can be quickly pulled out and replaced from the inspection frame 3. The above is the entire working principle of the utility model.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fuel cell hydrogen energy battery fixing bracket, comprising a rotating disk (1), characterized in that: The four sides of the rotating disk (1) are fixedly connected to the limit covers (2), one end of the limit covers (2) on the left and right sides is fixedly connected to the maintenance frame (3), and one end of the limit covers (2) on the upper and lower ends is fixedly connected to the positive electrode seat (4) and the negative electrode seat (5); A cross rotating frame (6), the rotating disk (1) is provided with a cross rotating frame (6), and the four sides of the cross rotating frame (6) are provided with a battery body (7).

2. A fuel cell hydrogen energy battery fixing bracket according to claim 1, characterized in that: A central controller (8) is arranged at the center of the cross rotating frame (6), and power transmission lines (9) are arranged on four sides of the central controller (8).

3. A fuel cell hydrogen energy battery fixing bracket according to claim 1, characterized in that: An external contact interface (10) is provided at the center of the surface of the battery body (7), and handle grooves (11) are provided at both ends of the surface of the battery body (7).

4. A fuel cell hydrogen energy battery fixing bracket according to claim 1, characterized in that: A motor frame (12) is arranged on the side of the rotating disk (1), and a driving motor (13) is arranged inside the motor frame (12).

5. A fuel cell hydrogen energy battery fixing bracket according to claim 1, characterized in that: Limiting rubber covers (14) are provided on both sides of the positive electrode seat (4) and the negative electrode seat (5), and internal contact interfaces (15) are provided at the upper and lower ends of the positive electrode seat (4) and the negative electrode seat (5).

6. A fuel cell hydrogen energy battery fixing bracket according to claim 1, characterized in that: The positive electrode seat (4) and the negative electrode seat (5) are movably connected to a docking seat (16) inside, and an extrusion contact interface (17) is provided at one end of the docking seat (16) close to each other, and compression springs (18) are provided on the four sides inside the positive electrode seat (4) and the negative electrode seat (5).

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