Fuel cell with protection structure

Abstract

The utility model discloses a fuel cell with a protective structure, which relates to the technical field of fuel cells and comprises a mounting shell, a first guide frame and a moving rod, the moving rod is movably mounted on one side of the first guide frame in a penetrating manner, and a second threaded rod is mounted on one side of the moving rod in a penetrating manner. A second guide frame is mounted at one end of the second threaded rod, a moving plate is movably mounted on the inner side of the second guide frame, a heat dissipation assembly is mounted on one side of the moving plate, and the heat dissipation assembly is used for rapidly dissipating heat of the fuel cell body. The fuel cell bodies with different sizes are limited by moving the moving rods towards the inner side, heat of the fuel cell bodies can be transmitted to the two sides to the second limiting plates and then transmitted to the cooling fins through the second limiting plates, the cooling speed is further increased, the springs can buffer impact when the mounting shell is collided, and the heat dissipation efficiency is improved. And the damage of the impact force to the fuel cell body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel cells, in particular to a fuel cell with a protective structure. Background Art

[0002] A fuel cell is a battery that burns hydrogen to generate electricity. A fuel cell generates heat when it is working, so it is necessary to dissipate heat from the fuel cell. The main methods of heat dissipation for fuel cells are air cooling, water cooling, and air cooling. When air cooling is used, the fuel cell is mainly cooled by a fan. The fuel cell cannot be subjected to severe impacts, as it is prone to rupture and damage after being impacted.

[0003] Patent document CN213366639U discloses a hydrogen fuel cell with a protective structure. The fuel cell in the patent has a structure for buffering impact force, but the structure of the fuel cell is not convenient for limiting and buffering protection of fuel cells of different sizes, and the structural heat dissipation method of the fuel cell is simple and the heat dissipation efficiency is not high. Therefore, a fuel cell with a protective structure that can increase the limiting and buffering protection of batteries of different sizes and has high heat dissipation efficiency is needed to solve this problem. Utility Model Content

[0004] One purpose of the present application is to provide a fuel cell with a protective structure, which can solve the technical problems in the prior art that fuel cells with protective structures cannot provide position limiting buffering protection for batteries of different sizes and have low heat dissipation efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fuel cell with a protective structure, comprising a mounting shell, a first guide frame and a moving rod, wherein a fuel cell body is movably mounted inside the mounting shell, the first guide frames are symmetrically mounted on both sides of the mounting shell, a moving rod is movably mounted through one side of the first guide frame, and one end of the moving rod penetrates through an inner wall of one side of the mounting shell, a second threaded rod is mounted through one side of the moving rod, and a second guide frame is mounted on one end of the second threaded rod;

[0006] A movable plate is movably mounted on the inner side of the second guide frame, and a heat dissipation component is mounted on one side of the movable plate. The heat dissipation component is used to quickly dissipate the heat of the fuel cell body.

[0007] Preferably, a plurality of heat dissipation holes are symmetrically opened on both sides of the installation shell, a first rubber pad is installed on the bottom inner wall of the installation shell, and a plurality of fans are symmetrically installed on the top inner wall of the installation shell.

[0008] Preferably, a movable door is movably installed on the front of the mounting shell via a hinge, a dust sensor is installed on the back of the movable door, a temperature sensor is installed on the back of the movable door, a hydrogen concentration sensor is installed on the back of the movable door, and a handle is installed on the front of the movable door.

[0009] Preferably, a first threaded rod is installed through the top of the first guide frame.

[0010] Preferably, a first limiting plate is symmetrically mounted on one side of the movable plate, and a second rubber pad is mounted on the inner side wall of the first limiting plate.

[0011] Preferably, the heat dissipation assembly includes a spring, a second limiting plate and a heat sink, one end of the multiple springs is connected to one side of the movable plate, the second limiting plate is installed at one end of the spring, and one side of the second limiting plate is installed with multiple heat sinks.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model places the fuel cell body on the inner side of the second guide frame, and then moves the moving rod inward so that the second limiting plate contacts the side of the fuel cell body, thereby limiting the fuel cell bodies of different sizes. The temperature inside the mounting shell can be measured by the temperature sensor, and the air flow rate inside the mounting shell can be accelerated by the fan, so that the hot air can be dissipated from the heat dissipation holes faster, and the heat of the fuel cell body can be transferred to the second limiting plate on both sides, and then transferred to the heat sink through the second limiting plate, thereby increasing the heat dissipation speed, and the spring can buffer the impact when the mounting shell is collided, thereby reducing the damage of the impact force to the fuel cell body, so that the fuel cell with a protective structure can be moved inward by the moving rod so that the second limiting plate contacts the side of the fuel cell body, thereby limiting the fuel cell bodies of different sizes, and the heat of the fuel cell body can be transferred to the second limiting plate on both sides, and then transferred to the heat sink through the second limiting plate, thereby increasing the heat dissipation speed, and the spring can buffer the impact when the mounting shell is collided, thereby reducing the damage of the impact force to the fuel cell body.

[0014] 2. When the dust sensor of the utility model measures that there is a lot of dust inside the mounting shell, the movable rod can be moved outward, and then the second guide frame can be rotated toward the front, and the movable plate can be taken out from the second guide frame, so as to facilitate the cleaning of the heat dissipation component and the fuel cell body. When the dust sensor of the utility model measures that there is a lot of dust inside the mounting shell, the movable rod can be moved outward, and then the second guide frame can be rotated toward the front, and the movable plate can be taken out from the second guide frame, so as to facilitate the cleaning of the heat dissipation component and the fuel cell body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation shell structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mobile rod of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the second guide frame of the utility model;

[0019] Figure 5 It is a side sectional view of the utility model.

[0020] In the figure: 1. mounting shell; 101. heat dissipation hole; 102. first rubber pad; 103. fan; 104. fuel cell body; 2. movable door; 201. dust sensor; 202. temperature sensor; 203. hydrogen concentration sensor; 204. handle; 3. first guide frame; 301. first threaded rod; 4. moving rod; 401. second threaded rod; 402. second guide frame; 5. moving plate; 501. first limit plate; 502. second rubber pad; 6. spring; 601. second limit plate; 602. heat sink. 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] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 , an embodiment provided by the utility model: a fuel cell with a protective structure;

[0025] The utility model comprises a mounting shell 1, a movable door 2, a first guide frame 3 and a moving rod 4. A plurality of heat dissipation holes 101 are symmetrically opened on both sides of the mounting shell 1. A first rubber pad 102 is installed on the bottom inner wall of the mounting shell 1. A plurality of fans 103 are symmetrically installed on the top inner wall of the mounting shell 1. A fuel cell body 104 is movably installed inside the mounting shell 1. The mounting shell 1 can provide an installation position for other components of the device, so that other components of the device have a position for installation. The heat dissipation holes 101 play a role in heat dissipation, so that the hot air inside the mounting shell 1 can be dissipated. The first rubber pad 102 plays a role in buffering, which can reduce the impact force on the fuel cell. The main body 104 is damaged, the fan 103 can convert electrical energy into kinetic energy, so that the air inside the installation shell 1 flows quickly, the fuel cell main body 104 is a power source, and is a component that needs to be cooled, the front of the installation shell 1 is movably installed with a movable door 2 through a hinge, the back of the movable door 2 is installed with a dust sensor 201, the back of the movable door 2 is installed with a temperature sensor 202, the back of the movable door 2 is installed with a hydrogen concentration sensor 203, the front of the movable door 2 is installed with a handle 204, the movable door 2 can close the front of the installation shell 1, the dust sensor 201 can measure the dust concentration inside the installation shell 1, the temperature sensor 2 02 can measure the temperature inside the installation shell 1, the hydrogen concentration sensor 203 can measure the hydrogen concentration inside the installation shell 1, the handle 204 can provide a hand-held position for people to open the movable door 2, the first guide frame 3 is symmetrically installed on both sides of the installation shell 1, and the first threaded rod 301 is installed through the top of the first guide frame 3. The first guide frame 3 can provide guidance for the moving rod 4 so that the moving rod 4 can move left and right. The first threaded rod 301 can squeeze and fix the moving rod 4 by rotating to ensure the stability of the moving rod 4. The moving rod 4 is installed movably on one side of the first guide frame 3, and one end of the moving rod 4 A second threaded rod 401 is installed on one side of the moving rod 4 through the inner wall of one side of the mounting shell 1, and a second guide frame 402 is installed on one end of the second threaded rod 401. The moving rod 4 can provide an installation position for the second threaded rod 401. At the same time, the moving rod 4 can drive the second threaded rod 401 to move left and right by moving left and right. The second threaded rod 401 can drive the second guide frame 402 to move left and right by moving left and right. The second threaded rod 401 can rotate, thereby allowing the second guide frame 402 to rotate. The second guide frame 402 can provide guidance for the moving plate 5, so that the moving plate 5 can move up and down.

[0026] See also Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a fuel cell with a protective structure;

[0027] The heat dissipation assembly comprises a movable plate 5 and a heat dissipation assembly. The movable plate 5 is movably installed on the inner side of the second guide frame 402. A first limiting plate 501 is symmetrically installed on one side of the movable plate 5. A second rubber pad 502 is installed on the inner side wall of the first limiting plate 501. The movable plate 5 can leave the second guide frame 402 by moving up and down, so that it is convenient to take out the movable plate 5 to clean the heat dissipation assembly. The first limiting plate 501 plays a limiting role and can limit the front and rear directions of the fuel cell body 104. The second rubber pad 502 plays a buffering role to prevent the fuel cell body 104 from directly contacting the first limiting plate 501 and being impacted by collision. A heat dissipation assembly is installed on one side of the movable plate 5. The heat dissipation assembly is used to move the fuel cell body 104 4 can quickly dissipate the heat, the heat dissipation component includes a spring 6, a second limiting plate 601 and a heat sink 602, one end of the multiple springs 6 is connected to one side of the movable plate 5, one end of the spring 6 is installed with the second limiting plate 601, and one side of the second limiting plate 601 is installed with multiple heat sinks 602. The spring 6 plays a buffering role, which can buffer the instantaneous impact and reduce the damage of the instantaneous impact of the outside world to the fuel cell body 104. The second limiting plate 601 is made of metal and can limit the left and right directions of the fuel cell body 104, thereby preventing the fuel cell body 104 from moving left and right at will. The heat sink 602 can increase the heat dissipation area, thereby accelerating the heat dissipation speed of the fuel cell body 104.

[0028] Working principle: Before using a fuel cell with a protective structure, it should be checked whether there are any problems that affect the use of the fuel cell with a protective structure. First, the fuel cell body 104 is placed on the inner side of the second guide frame 402, and then the moving rod 4 is moved inward so that the second limiting plate 601 contacts the side of the fuel cell body 104, thereby limiting the fuel cell bodies 104 of different sizes. The temperature inside the mounting shell 1 can be measured by the temperature sensor 202, and the air flow rate inside the mounting shell 1 is accelerated by the fan 103, so that the hot air can be dissipated faster from the heat dissipation hole 101, and the heat of the fuel cell body 104 can be transferred to the second limiting plate 601 on both sides, and then transferred to the heat sink 602 through the second limiting plate 601, thereby increasing the heat dissipation speed. When the dust sensor 201 measures that there is a lot of dust inside the mounting shell 1, the moving rod 4 can be moved outward, and then the second guide frame 402 can be rotated toward the front, and the moving plate 5 can be taken out of the second guide frame 402, thereby facilitating the cleaning of the heat dissipation component and the fuel cell body 104.

[0029] 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention, and any figure marks in the claims should not be regarded as limiting the rights involved.

Claims

1. A fuel cell with a protective structure, characterized in that: The invention comprises a mounting shell (1), a first guide frame (3) and a moving rod (4); a fuel cell body (104) is movably mounted inside the mounting shell (1); the first guide frames (3) are symmetrically mounted on both sides of the mounting shell (1); a moving rod (4) is movably mounted through one side of the first guide frame (3); one end of the moving rod (4) penetrates through an inner wall of one side of the mounting shell (1); a second threaded rod (401) is mounted through one side of the moving rod (4); and a second guide frame (402) is mounted on one end of the second threaded rod (401); A movable plate (5) is movably mounted on the inner side of the second guide frame (402), and a heat dissipation component is mounted on one side of the movable plate (5). The heat dissipation component is used to quickly dissipate the heat of the fuel cell body (104).

2. A fuel cell with a protective structure according to claim 1, characterized in that: A plurality of heat dissipation holes (101) are symmetrically provided on both sides of the installation shell (1), a first rubber pad (102) is installed on the bottom inner wall of the installation shell (1), and a plurality of fans (103) are symmetrically installed on the top inner wall of the installation shell (1).

3. The fuel cell with a protective structure according to claim 1, characterized in that: A movable door (2) is movably mounted on the front of the mounting shell (1) via hinges, a dust sensor (201) is mounted on the back of the movable door (2), a temperature sensor (202) is mounted on the back of the movable door (2), a hydrogen concentration sensor (203) is mounted on the back of the movable door (2), and a handle (204) is mounted on the front of the movable door (2).

4. The fuel cell with a protective structure according to claim 1, characterized in that: A first threaded rod (301) is installed through the top of the first guide frame (3).

5. The fuel cell with a protective structure according to claim 1, characterized in that: A first limiting plate (501) is symmetrically mounted on one side of the movable plate (5), and a second rubber pad (502) is mounted on the inner side wall of the first limiting plate (501).

6. The fuel cell with a protective structure according to claim 1, characterized in that: The heat dissipation component comprises a spring (6), a second limiting plate (601) and a heat sink (602), one end of the plurality of springs (6) is connected to one side of the movable plate (5), one end of the spring (6) is mounted with the second limiting plate (601), and one side of the second limiting plate (601) is mounted with the plurality of heat sinks (602).

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