Aluminum air fuel cell with sealed protective shell and sealed mounting structure

Abstract

The utility model discloses an aluminum air fuel cell with a sealing protective shell and a sealing mounting structure, which comprises a cell, a protective assembly for protecting the cell is arranged on the outer wall of the cell, the protective assembly comprises a protective shell sleeved on the outer wall of the cell, a receiving groove is arranged at the top of the protective shell, and the sealing mounting structure is arranged in the receiving groove. And a top cover is connected into the receiving groove in a penetrating manner. Through the design of the protective shell, the bearing groove, the top cover, the sealing ring, the clamping hole and the clamping block, when the portable battery pack needs to be carried out in rainy days, a battery is firstly placed in the protective shell, and then the top cover is placed at the top of the protective shell, so that the sealing ring at the bottom end of the top cover is attached to the inner wall of the bottom end of the bearing groove formed in the protective shell; then the top cover is pressed downwards, so that the sealing ring deforms to seal the top cover and the protective shell, and finally the top cover and the protective shell are fixed through the clamping block, so that the rainwater is prevented from being in contact with an output aviation plug on the battery.

Description

Technical Field

[0001] The utility model relates to the technical field of metal-air combustion batteries, in particular to an aluminum-air fuel cell with a sealed protective shell and a sealed installation structure. Background Art

[0002] Aluminum-air fuel cell is a battery that uses aluminum and oxygen as fuel. It is a new type of renewable energy battery technology.

[0003] The aluminum-air fuel cell is composed of a battery module, a cooling fan, an output aviation plug, and a module with status display and fault indication. When it is carried and used on rainy days, there is a possibility that the output aviation plug will be wetted by rain. As a result, when the battery needs to be used, when the input end of the device is connected to the output aviation plug, the device may short-circuit due to the influence of rain. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum air fuel cell with a sealed protective shell and a sealed installation structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum air fuel cell with a sealed protective shell and a sealed mounting structure, including a battery, the outer wall of the battery is provided with a protective component for protecting the battery, the protective component includes a protective shell sleeved on the outer wall of the battery, the top of the protective shell is provided with a receiving groove, the interior of the receiving groove is inserted and connected with a top cover, the bottom end of the top cover is fixedly connected with a sealing ring for sealing the connection between the protective shell and the top cover, the inner wall of one side of the receiving groove is provided with a clamping hole, the interior of the clamping hole is clamped with a clamping block for fixing the position of the protective shell and the top cover, and the clamping block is arranged in a trapezoidal shape.

[0006] Preferably, a push block for pushing the card block to move is provided at one end of the card block away from the card hole, and a moving piece for moving the position of the push block is provided at the top of the push block.

[0007] Preferably, the moving member comprises a screw rod threadedly inserted and connected to the middle of the push block, and a twist cap for rotating the screw rod is fixedly connected to the top end of the screw rod.

[0008] Preferably, a cavity is opened in the middle of the top cover, through holes are symmetrically opened on the inner walls on both sides of the cavity, and the card block is slidably inserted and connected inside the through holes.

[0009] Preferably, a slide groove is provided on the inner wall of the top end of the through hole, and a slider is fixedly connected to the top end of the clamping block, and the slider is inserted and connected inside the slide groove.

[0010] Preferably, the screw is inserted and connected to the inner wall of the top end of the cavity, and the top of the screw is sleeved with a limiting ring for limiting the upward movement of the screw.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model adopts the design of the protective shell, the receiving groove, the top cover, the sealing ring, the clamping hole and the clamping block. When the battery needs to be carried out on a rainy day, the battery is first placed in the protective shell, and then the top cover is placed on the top of the protective shell, so that the sealing ring at the bottom end of the top cover fits with the inner wall of the bottom end of the receiving groove provided on the protective shell, and then the top cover is pressed downward to deform the sealing ring to seal the top cover and the protective shell, and finally the two are fixed by the clamping block to prevent rainwater from contacting the output aviation plug on the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front sectional structural schematic diagram of the utility model.

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A.

[0015] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model.

[0016] In the figure: 1. battery; 2. protective shell; 3. top cover; 4. sealing ring; 5. clamping hole; 6. clamping block; 7. push block; 8. screw; 9. twist cap; 10. cavity; 11. limit ring; 12. receiving groove; 13. slide groove; 14. slider. DETAILED DESCRIPTION

[0017] 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.

[0018] The utility model provides Figure 1-3The aluminum air fuel cell with a sealed protective shell and a sealed mounting structure shown includes a battery 1. The outer wall of the battery 1 is provided with a protective component for protecting the battery 1. The protective component includes a protective shell 2 sleeved on the outer wall of the battery 1. The top of the protective shell 2 is provided with a receiving groove 12. The inside of the receiving groove 12 is inserted and connected with a top cover 3. The bottom end of the top cover 3 is fixedly connected with a sealing ring 4 for sealing the connection between the protective shell 2 and the top cover 3. The inner wall of one side of the receiving groove 12 is provided with a clamping hole 5. The inside of the clamping hole 5 is clamped with a clamping block 6 for fixing the position of the protective shell 2 and the top cover 3. The clamping block 6 is arranged in a trapezoidal shape.

[0019] It should be noted that the battery 1 is an aluminum-air fuel cell. When in use, the aluminum metal reacts with the hydrogen ions in the water at the anode of the battery 1 to generate hydrogen and aluminum hydroxide. Then, at the cathode of the battery 1, the oxygen reacts with the hydrogen ions in the water to generate water. During the discharge process, the oxidation reaction of the aluminum metal and the reduction reaction of the oxygen will cause the flow of electrons through the wires in the external circuit. The flow of electrons forms an electric current, which is then transmitted to the device for use through the output aviation plug. The protective shell 2, the top cover 3 and the sealing ring 4 are used to prevent rain when going out on rainy days. Water directly contacts the battery 1, thereby protecting the output aviation plug of the battery 1, that is, before going out, the battery 1 is placed in the protective shell 2, and the protective shell 2 and the top cover 3 are connected, and the connection between the two is sealed by the sealing ring 4. After reaching the required position, the top cover 3 is opened, and the battery 1 is taken out from the inside of the protective shell 2 for use; the sealing ring 4 is made of rubber material. When in use, the top cover 3 is pressed downward, so that the sealing ring 4 is squeezed and deformed, so that the gap at the connection between the top cover 3 and the protective shell 2 is filled and sealed through the deformation of the sealing ring 4.

[0020] Furthermore, when it is necessary to carry it out on a rainy day, the battery 1 is first placed in the protective shell 2, and then the top cover 3 is placed on the top of the protective shell 2, so that the sealing ring 4 at the bottom end of the top cover 3 fits with the inner wall of the bottom end of the receiving groove 12 opened on the protective shell 2, and then the top cover 3 is pressed downward to deform the sealing ring 4 to seal the top cover 3 and the protective shell 2, and finally the two are fixed by the clamping block 6.

[0021] Specifically, a push block 7 for pushing the block 6 to move is provided at one end of the block 6 away from the hole 5 , and a moving piece for moving the push block 7 is provided at the top of the push block 7 .

[0022] It should be noted that the push block 7 is composed of a square block at the top and an isosceles trapezoidal block at the bottom. When in use, the hypotenuse of the isosceles trapezoid is used to push the hypotenuse of the right-angled trapezoidal block 6, thereby pushing the card block 6 by moving the push block 7.

[0023] Specifically, the moving part includes a screw rod 8 which is threadedly inserted and connected to the middle of the push block 7 , and a twist cap 9 for rotating the screw rod 8 is fixedly connected to the top end of the screw rod 8 .

[0024] Specifically, a cavity 10 is opened in the middle of the top cover 3, through holes are symmetrically opened on the inner walls on both sides of the cavity 10, and the clamping block 6 is slidably inserted and connected inside the through holes.

[0025] It should be noted that the opened cavity 10 is a square cavity, which is compatible with the square block on the top of the push block 7, so as to avoid the push block 7 from shaking in the cavity 10 during use; the set twist cap 9 is used to rotate the screw 8. When the screw 8 rotates, it drives the push block 7, which is threadedly connected to it and cannot rotate, to move along the direction of the screw 8.

[0026] Further, when the position of the block 6 needs to be moved, the twist cap 9 is rotated, the screw rod 8 is driven to rotate by the twist cap 9, the push block 7 is driven to move by the rotating screw rod 8, and the block 6 is driven to move by the push block 7.

[0027] Specifically, a slide groove 13 is formed on the inner wall of the top of the through hole, and a slider 14 is fixedly connected to the top of the clamping block 6 . The slider 14 is inserted and connected inside the slide groove 13 .

[0028] It should be noted that the slider 14 and the slide groove 13 are used to limit the moving distance of the block 6. When the block 6 moves, the block 6 drives the slider 14 at its top to move. When the slider 14 moves to fit the inner wall of one side of the slide groove 13, it is restricted by the slide groove 13 and cannot move.

[0029] Specifically, the screw rod 8 is inserted and connected to the inner wall at the top end of the cavity 10 , and a limiting ring 11 for limiting the upward movement of the screw rod 8 is sleeved on the top of the screw rod 8 .

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An aluminum air fuel cell having a sealed protective shell and a sealed mounting structure, comprising a battery (1), characterized in that: The outer wall of the battery (1) is provided with a protective component for protecting the battery (1), the protective component comprising a protective shell (2) sleeved on the outer wall of the battery (1), a receiving groove (12) is provided on the top of the protective shell (2), a top cover (3) is inserted and connected inside the receiving groove (12), a sealing ring (4) for sealing the connection between the protective shell (2) and the top cover (3) is fixedly connected at the bottom end of the top cover (3), a clamping hole (5) is provided on the inner wall of one side of the receiving groove (12), a clamping block (6) for fixing the position of the protective shell (2) and the top cover (3) is clamped inside the clamping hole (5), and the clamping block (6) is arranged in a trapezoidal shape.

2. The aluminum air fuel cell with a sealed protective shell and a sealed mounting structure according to claim 1, characterized in that: A push block (7) for pushing the card block (6) to move is arranged at one end of the card block (6) away from the card hole (5), and a moving piece for moving the push block (7) is arranged at the top of the push block (7).

3. The aluminum air fuel cell with a sealed protective shell and a sealed mounting structure according to claim 2, characterized in that: The moving part comprises a screw rod (8) threadedly inserted and connected to the middle part of the push block (7), and a twist cap (9) for rotating the screw rod (8) is fixedly connected to the top end of the screw rod (8).

4. The aluminum air fuel cell with a sealed protective shell and a sealed mounting structure according to claim 3, characterized in that: A cavity (10) is provided in the middle of the top cover (3), through holes are symmetrically provided on the inner walls on both sides of the cavity (10), and the clamping block (6) is slidably inserted and connected inside the through holes.

5. The aluminum-air fuel cell with a sealed protective shell and a sealed mounting structure according to claim 4, characterized in that: A sliding groove (13) is provided on the inner wall of the top end of the through hole, and a sliding block (14) is fixedly connected to the top end of the clamping block (6), and the sliding block (14) is inserted and connected inside the sliding groove (13).

6. The aluminum-air fuel cell with a sealed protective shell and a sealed mounting structure according to claim 4, characterized in that: The screw rod (8) is inserted and connected to the inner wall at the top end of the cavity (10), and a limiting ring (11) is sleeved on the top of the screw rod (8) for limiting the upward movement of the screw rod (8).

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