A hydrogen energy bicycle fuel cell controller

Abstract

The utility model discloses a hydrogen energy bicycle fuel cell controller, comprising: a controller body, characterized in that it also comprises a shell, the shell is arranged on the top of the controller body, and a mainboard is fixed inside the shell, and a power supply is arranged on the mainboard; a bottom plate, the bottom plate is arranged at the bottom of the shell, and reserved holes are arranged at the edges of the bottom plate, and mounting holes matching the reserved holes are arranged at the edges of the shell close to one side of the bottom plate; screws, the screws pass through the reserved holes and are locked and connected with the mounting holes; limiting columns, the limiting columns are arranged at the four corners of the top of the bottom plate, and the four corners of the bottom of the shell are provided with limiting holes matching the limiting columns. The utility model is installed with a controller body, a mainboard, a power supply, a shell and a bottom plate, which facilitates positioning and disassembly while increasing the tightness of the connection between the shell and the bottom plate, so that water and dust are not easy to enter the inside of the controller body.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a hydrogen energy bicycle fuel cell controller. Background Art

[0002] Hydrogen-powered bicycles, as an emerging means of transportation, are gradually attracting people's attention. Hydrogen-powered bicycles are a type of bicycle that uses hydrogen fuel cell technology to convert clean hydrogen into power to drive the vehicle forward. It abandons the traditional battery energy storage method and achieves true zero pollution.

[0003] The fuel cell controller plays a vital role in the fuel cell system. It is responsible for controlling the switch, boost and other key functions to ensure the stable operation and efficient output of the system. The fuel cell controller is generally composed of a shell, a main board, a power supply and a base plate. The shell and the base plate are generally connected with simple screws. The connection is not tight enough, and it is easy for water and dust to enter with the vibration of the bicycle. In addition, simple screw connections are prone to thread slippage, misaligned threads, etc., which affect the strength and wear resistance of the threaded connection. Utility Model Content

[0004] The purpose of the utility model is to provide a hydrogen energy bicycle fuel cell controller to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a hydrogen energy bicycle fuel cell controller, comprising: a controller body, characterized in that it also includes

[0006] A housing, the housing is arranged on the top of the controller body, a mainboard is fixed inside the housing, and a power supply is arranged on the mainboard;

[0007] A bottom plate, the bottom plate is arranged at the bottom of the shell, and the edges of the bottom plate are provided with reserved holes, and the edges of the shell close to the bottom plate are provided with mounting holes matching the reserved holes;

[0008] Screws, the screws pass through the reserved holes and are locked with the mounting holes, and the outer sides of the screws are provided with sheaths;

[0009] The limiting posts are arranged at the four corners of the top of the bottom plate, and the four corners of the bottom of the shell are all provided with limiting holes matching the limiting posts.

[0010] Preferably, a socket is provided on one side of the shell, and an insulating limiter is provided on the shell inside the socket.

[0011] Preferably, two groups of wire holes are provided at the bottom of the base plate, and wires are passed through the wire holes, and connectors are provided at the bottom ends of the wires.

[0012] Preferably, a fixed lower cover is provided on the bottom plate outside the wire hole, and a fixed upper cover is provided on the top of the fixed lower cover.

[0013] Preferably, baffles are provided on both sides of the top of the bottom plate, and the baffles are clamped on both sides of the power supply.

[0014] Preferably, the fixed upper cover body and the fixed lower cover body are locked by fasteners, and both ends of the top of the fixed upper cover body are provided with strip holes.

[0015] Preferably, the outer sides of the sheaths are formed with threaded coils, and the inner surfaces of the sheaths are formed with screw holes.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the hydrogen energy bicycle fuel cell controller is installed with a controller body, a main board, a power supply, a shell and a base plate, reserved holes are opened at the edge of the base plate, mounting holes are opened at the edge of the shell close to the base plate, the mounting holes and the reserved holes are locked and fixed by screws, limiting columns are arranged at the four corners on the top of the base plate, limiting holes corresponding to the limiting columns are arranged at the four corners on the side of the shell close to the base plate, and the limiting columns and the limiting holes are inserted correspondingly when the shell is connected to the base plate, which facilitates positioning and disassembly while increasing the tightness of the connection between the shell and the base plate, so that water and dust are not easy to enter the inside of the controller body, in addition, a sheath is provided on the outside of the screw, a threaded coil is formed on the outside of the sheath, and a new screw hole is formed on the inner surface for screwing in the screw, so that the screw does not directly contact the mounting hole and the reserved hole, thereby protecting the substrate and the screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model when viewed from above;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model from a top view;

[0020] Figure 4 This is a schematic diagram of the bottom view of the housing structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the bottom plate structure from a top view of the present utility model;

[0022] Figure 6 It is a partial structural schematic diagram of the utility model.

[0023] In the figure: 1. Controller body; 2. Shell; 3. Bar hole; 4. Reserved hole; 5. Socket; 6. Wire hole; 7. Bottom plate; 8. Main board; 9. Power supply; 10. Limit column; 11. Wire; 12. Connector; 13. Mounting hole; 14. Limit hole; 15. Baffle; 16. Fix lower cover; 17. Insulating limiter; 18. Fix upper cover; 19. Screw; 20. Sheath. DETAILED DESCRIPTION

[0024] 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. 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.

[0025] See also Figure 1-6 The utility model provides an embodiment: a hydrogen energy bicycle fuel cell controller, comprising: a controller body 1, and also including

[0026] A housing 2, the housing 2 is arranged on the top of the controller body 1, and a mainboard 8 is fixed inside the housing 2, and a power supply 9 is arranged on the mainboard 8;

[0027] A socket 5 is provided on one side of the housing 2, and the power plug is connected to the controller body 1 through the socket 5, and an insulating stopper 17 is provided on the housing 2 inside the socket 5 to clamp the power plug;

[0028] Two groups of wire holes 6 are provided at the bottom of the bottom plate 7, and wires 11 pass through the wire holes 6, and connectors 12 are provided at the bottom ends of the wires 11;

[0029] The connector 12 is connected to the sensor in the hydrogen energy bicycle, and the output end of the wire 11 is connected to the main board 8. The working state of various components in the system is adjusted in real time according to various data collected by the sensor to maintain the optimal operating state of the fuel cell;

[0030] A fixed lower cover 16 is provided on the bottom plate 7 outside the wire hole 6, and a fixed upper cover 18 is provided on the top of the fixed lower cover 16;

[0031] The fixed upper cover 18 and the fixed lower cover 16 are locked by fasteners to protect and limit the wire 11 to prevent the wire 11 from bending, and both ends of the top of the fixed upper cover 18 are provided with strip holes 3 for the wire 11 to pass through;

[0032] Bottom plate 7, bottom plate 7 is arranged at the bottom of housing 2, baffles 15 are arranged on both sides of the top of bottom plate 7, and baffles 15 are clamped and arranged on both sides of power source 9, so as to clamp and limit the power source 9 and prevent the power source 9 from shaking;

[0033] The edge of the bottom plate 7 is provided with a reserved hole 4, and the edge of the housing 2 close to the bottom plate 7 is provided with a mounting hole 13 matching the reserved hole 4;

[0034] Screw 19, screw 19 passes through the reserved hole 4 and is locked with the mounting hole 13, so as to facilitate the disassembly and assembly between the housing 2 and the bottom plate 7;

[0035] The outer side of the screw 19 is provided with a sheath 20, the outer side of the sheath 20 forms a threaded coil, and the inner surface of the sheath 20 forms a screw hole;

[0036] Used to screw in the screw 19 so that the screw 19 does not directly contact the mounting hole 13 and the reserved hole 4, thereby protecting the base and the screw 19, making it less likely to have thread slippage, misaligned teeth, etc., and significantly improving the strength and wear resistance of the screw 19 connection;

[0037] Limiting posts 10, which are arranged at the four corners of the top of the bottom plate 7, and limiting holes 14 matching the limiting posts 10 are provided at the four corners of the bottom of the housing 2;

[0038] When the housing 2 is connected to the bottom plate 7, the limiting posts 10 are inserted into the limiting holes 14 accordingly, which facilitates positioning and disassembly while increasing the tightness of the connection between the housing 2 and the bottom plate 7, making it difficult for water and dust to enter the interior of the controller body 1;

[0039] The specific model specifications of the mainboard 8 and the power supply 9 need to be determined based on the specification parameters of the device and other selection calculations. The selection calculation method is a prior art and will not be described in detail.

[0040] Working principle: When the embodiment of the present application is in use, the controller body 1 is arranged inside the hydrogen energy bicycle. The controller body 1 is composed of a bottom plate 7, a shell 2, a main board 8, a power supply 9, a wire 11 and a connector 12. The power plug is connected to the controller body 1 through the socket 5, the connector 12 is connected to the sensor in the hydrogen energy bicycle, and the output end of the wire 11 is connected to the main board 8. The working state of various components in the system is adjusted in real time according to the various data collected by the sensor to maintain the optimized operation state of the fuel cell. Reserved holes 4 are opened at the edge of the bottom plate 7, and mounting holes 13 are opened at the edge of the shell 2 close to the bottom plate 7. The mounting holes 13 and the reserved holes 4 are locked and fixed by screws 19. The four corners at the top of the bottom plate 7 are provided with The limiting column 10 and the limiting holes 14 corresponding to the limiting column 10 are arranged at the four corners of the shell 2 close to the bottom plate 7. When the shell 2 is connected to the bottom plate 7, the limiting column 10 is inserted into the limiting hole 14 accordingly, which is convenient for positioning and disassembly while increasing the tightness of the connection between the shell 2 and the bottom plate 7, so that water and dust are not easy to enter the inside of the controller body 1. Then, the reserved hole 4 and the mounting hole 13 are connected by screws 19. The outer side of the screw 19 is provided with a sheath 20. The outer side of the sheath 20 forms a threaded coil, and the inner surface forms a new screw hole for screwing in the screw 19, so that the screw 19 does not directly contact the mounting hole 13 and the reserved hole 4, thereby protecting the substrate and the screw 19, and is not prone to thread slippage, misaligned teeth and the like, and significantly improving the strength and wear resistance of the connection of the screw 19.

[0041] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0042] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0043] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hydrogen energy bicycle fuel cell controller, comprising: The controller body (1) is characterized by comprising: A housing (2), the housing (2) being arranged on the top of the controller body (1), and a mainboard (8) being fixed inside the housing (2), and a power supply (9) being arranged on the mainboard (8); A bottom plate (7), the bottom plate (7) being arranged at the bottom of the housing (2), and having reserved holes (4) arranged at the edges of the bottom plate (7), and having mounting holes (13) matching the reserved holes (4) arranged at the edges of the housing (2) on one side close to the bottom plate (7); Screws (19), the screws (19) passing through the reserved holes (4) and being locked with the mounting holes (13), and the outer sides of the screws (19) are provided with sheaths (20); Limiting columns (10), the limiting columns (10) are arranged at four corners of the top of the bottom plate (7), and limiting holes (14) matching the limiting columns (10) are provided at the four corners of the bottom of the shell (2).

2. A hydrogen energy bicycle fuel cell controller according to claim 1, characterized in that: A socket (5) is provided on one side of the housing (2), and an insulating stopper (17) is provided on the housing (2) inside the socket (5).

3. A hydrogen energy bicycle fuel cell controller according to claim 1, characterized in that: Two groups of wire holes (6) are provided at the bottom of the bottom plate (7), and wires (11) are passed through the inside of the wire holes (6), and the bottom ends of the wires (11) are provided with connectors (12).

4. A hydrogen energy bicycle fuel cell controller according to claim 3, characterized in that: A fixed lower cover body (16) is arranged on the bottom plate (7) outside the wire hole (6), and a fixed upper cover body (18) is arranged on the top of the fixed lower cover body (16).

5. A hydrogen-powered bicycle fuel cell controller according to claim 1, characterized in that: Baffles (15) are provided on both sides of the top of the bottom plate (7), and the baffles (15) are clamped on both sides of the power source (9).

6. A hydrogen-powered bicycle fuel cell controller according to claim 4, characterized in that: The fixed upper cover body (18) and the fixed lower cover body (16) are locked by fasteners, and both ends of the top of the fixed upper cover body (18) are provided with strip-shaped holes (3).

7. A hydrogen energy bicycle fuel cell controller according to claim 1, characterized in that: The outer sides of the sheaths (20) are formed with threaded coils, and the inner surfaces of the sheaths (20) are formed with screw holes.

Images