No-clean metal-air battery assembly

Abstract

The invention discloses a no-clean metal-air battery assembly, and belongs to the technical field of battery assemblies, the no-clean metal-air battery assembly comprises a box body, a metal-air battery body is arranged in the box body, a mounting groove corresponding to the metal-air battery body is formed in the box body, and a mounting frame is arranged at the upper end of the metal-air battery body; a cooling mechanism is arranged on the side edge of the box body, a dustproof plate fixing mechanism is arranged on the side edge of the cooling mechanism, and the mounting frame and the box body are fixedly connected through a battery fixing mechanism. The cooling liquid can flow through the hollow plate until flowing back into the water tank, so that the cooling head on the side edge of the hollow plate is used for carrying out heat transfer cooling on the battery, and finally, the cooling liquid can be cooled through the heat dissipation row and the heat dissipation fan, so that the device can be continuously used.

Description

Technical Field

[0001] The invention belongs to the technical field of battery components, and in particular relates to a cleaning-free metal-air battery component. Background Art

[0002] As a high-energy-density energy storage technology, the design and optimization of metal-air batteries' components are crucial to their commercial application. Future research will continue to focus on improving battery energy efficiency, cycle stability, and reducing costs to promote the further development and application of this technology.

[0003] Chinese patent application number 202120645172.X discloses a no-clean metal-air battery assembly, including a box, a mounting plate is provided on the top of the box, a battery assembly body is fixedly installed inside the mounting plate, mounting grooves are provided on both end faces of the box, mounting sleeves are fixedly sleeved on the inner surface of the mounting grooves, the number of the mounting sleeves is two, a heat dissipation pipe is fixedly connected between the two mounting sleeves, and a mounting frame is fixedly installed on the front of the box. The no-clean metal-air battery assembly is provided with mounting grooves on both end faces of the box, and mounting sleeves are fixedly sleeved in the mounting grooves, and heat dissipation pipes are fixedly connected between two groups of mounting sleeves, so that multiple groups of small-diameter heat dissipation pipes are close to the battery assembly body, and cooling air is introduced into the heat dissipation pipes through a fan, while maintaining the sealing of the interior of the box, achieving effective cooling, avoiding internal dirt, avoiding cleaning, and having a good use effect.

[0004] Although the above-mentioned patents have realized the use of metal-air battery components, they have the following disadvantages in actual use: 1. The cooling effect is low and lower than the effect of directly cooling the battery with a fan by sending cold air into the pipe through heat transfer;

[0005] 2. When the fan is cooling, dust can easily enter the inside of the fan, and it is inconvenient to clean the fan. Secondly, the existing dustproof plate is mostly fixed by screws, which is inconvenient to disassemble;

[0006] 3. The metal-air battery is fixed by screws. Although this fixing method is relatively reliable, it is inconvenient to remove the battery from the box, and the overall use effect is not good. Summary of the invention

[0007] In order to solve the problems raised in the above background technology, the present invention provides a cleaning-free metal-air battery assembly, which has the characteristics of better cooling effect on the battery, convenient installation and fixation of the dustproof plate and convenient installation and fixation of the battery.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a no-cleaning metal-air battery assembly, comprising a box body, a metal-air battery body is arranged inside the box body, a mounting groove corresponding to the metal-air battery body is opened inside the box body, a mounting frame is arranged at the upper end of the metal-air battery body, a cooling mechanism is arranged on the side of the box body, a dustproof plate fixing mechanism is arranged on the side of the cooling mechanism, the mounting frame and the box body are fixedly connected by a battery fixing mechanism, a rubber protective cover is arranged on the outer surface of the box body, and the box body and the rubber protective cover are fixedly connected by bolts.

[0009] Furthermore, the cooling mechanism includes a limiting groove, a water tank, a water filling port, a cooling fan, a cooling radiator, a second connecting pipe, a second hollow plate, a first connecting pipe, a cold head, a first hollow plate and a water pump. The side of the box body is connected with the water tank by screws, a water filling port is provided on one side of the upper end of the water tank, a cooling radiator is provided on one side of the water tank, two groups of cooling fans are provided inside the cooling radiator, a water pump is provided at the edge of the other side of the water tank through a pipe, a hollow plate one is provided at the other end of the water pump through a pipe, a connecting pipe one is provided at the other end of the hollow plate one, a hollow plate two is provided at the other end of the connecting pipe one, a connecting pipe two is provided at the other end of the hollow plate two and extends into the interior of the water tank, cold heads are provided on the sides of the first hollow plate and the second hollow plate, and limiting grooves corresponding to the first hollow plate and the second hollow plate are provided on the inner wall of the box body.

[0010] Furthermore, the cooling mechanism also includes a water pump installation port and a pipe port. The side of the box body is provided with a water pump installation port corresponding to the water pump, and the side of the box body is provided with a pipe port corresponding to the second connecting pipe.

[0011] Furthermore, a through hole corresponding to the first connecting pipe is opened inside the other side of the box.

[0012] Furthermore, the dustproof plate fixing mechanism includes a fixing component, a slot, a fixing hole, a block and a dustproof plate body. The dustproof plate body is arranged on the side of the heat sink, the block is arranged on the side of the dustproof plate body, a fixing hole is provided on the side of the block, a slot corresponding to the block is provided on the side of the heat sink, and a fixing component is provided inside the side of the slot.

[0013] Furthermore, the fixing component 1 includes a spring 1 and a fixing rod 1, a spring 1 is arranged inside the side of the slot, and a fixing rod 1 is arranged at the other end of the spring 1.

[0014] Furthermore, the fixing component 1 includes a slide groove 1 and a slider 1, the side of the fixing rod 1 is provided with a slider 1, and the side of the heat sink is provided with a slide groove 1 corresponding to the slider 1.

[0015] Furthermore, the battery fixing mechanism includes a second fixing component and a second fixing hole. The second fixing component is arranged inside the upper end of the side of the mounting groove, and the second fixing hole is opened on the side of the mounting frame.

[0016] Furthermore, the second fixing component includes a second spring and a second fixing rod. The second spring is arranged inside the upper end of the side of the mounting groove, and the other end of the second spring is arranged with a second fixing rod.

[0017] Furthermore, the second fixing component also includes a second slide groove and a second slider. The upper end of the second fixing rod is provided with a second slider, and the upper end of the box body is provided with a second slide groove corresponding to the second slider.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention is provided with a cooling mechanism, which adds coolant into the water tank and turns on the water pump, so that the coolant can flow through the hollow plate until it flows back into the water tank, thereby utilizing the cold head on the side of the hollow plate to cool the battery by heat transfer, and finally, through the heat sink and the cooling fan, the coolant can be cooled, so that the device can be used continuously.

[0020] 2. The present invention is provided with a dustproof plate fixing mechanism, which can facilitate the installation and fixing of the dustproof plate, so that the cooling fan can be used and the erosion of dust on the cooling fan can be reduced. Through the setting of the fixing component one, the dustproof plate can be easily disassembled, so that the cooling fan can be cleaned.

[0021] 3. The present invention is provided with a battery fixing mechanism, which can facilitate the installation and fixing of the battery, thereby ensuring the stability of the battery during use. At the same time, the mechanism can facilitate the disassembly of the battery, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A perspective view of the present invention;

[0023] Figure 2 A three-dimensional diagram of the position of the box of the present invention;

[0024] Figure 3 It is a three-dimensional diagram of the cooling mechanism of the present invention;

[0025] Figure 4 A three-dimensional diagram of the position of the water pump of the present invention;

[0026] Figure 5 A three-dimensional diagram of the dust plate fixing mechanism of the present invention;

[0027] Figure 6 is a three-dimensional diagram of a fixing assembly 1 of the present invention;

[0028] Figure 7 is a three-dimensional diagram of the battery fixing mechanism of the present invention;

[0029] Figure 8 is a three-dimensional diagram of the second fixing component of the present invention;

[0030] In the figure: 1, box; 2, installation frame; 3, battery fixing mechanism; 31, fixing component 2; 311, spring 2; 312, slide groove 2; 313, slider 2; 314, fixing rod 2; 32, fixing hole 2; 4, metal air battery body; 5, cooling mechanism; 51, water pump installation port; 52, pipe port; 53, limit slot; 54, water tank; 55, water filling port; 56, cooling fan; 57, heat sink; 58 , connecting pipe two; 59, hollow plate two; 510, connecting pipe one; 511, cold head; 512, hollow plate one; 513, water pump; 6, dustproof plate fixing mechanism; 61, fixing component one; 611, spring one; 612, slide groove one; 613, slider one; 614, fixing rod one; 62, slot; 63, fixing hole one; 64, block; 65, dustproof plate body; 7, rubber protective cover; 8, bolt; 9, mounting groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1-8 The present invention provides the following technical solutions: a no-cleaning metal-air battery assembly, comprising a box body 1, a metal-air battery body 4 is arranged inside the box body 1, a mounting groove 9 corresponding to the metal-air battery body 4 is opened inside the box body 1, a mounting frame 2 is arranged at the upper end of the metal-air battery body 4, a cooling mechanism 5 is arranged on the side of the box body 1, a dustproof plate fixing mechanism 6 is arranged on the side of the cooling mechanism 5, the mounting frame 2 and the box body 1 are fixedly connected by a battery fixing mechanism 3, a rubber protective sleeve 7 is arranged on the outer surface of the box body 1, and the box body 1 and the rubber protective sleeve 7 are fixedly connected by bolts 8.

[0034] The present invention further comprises a cooling mechanism 5 including a limit groove 53, a water tank 54, a water injection port 55, a cooling fan 56, a heat sink 57, a connecting pipe 2 58, a hollow plate 2 59, a connecting pipe 1 510, a cold head 511, a hollow plate 1 512 and a water pump 513. The side of the box body 1 is connected with a water tank 54 by screws, a water injection port 55 is provided on one side of the upper end of the water tank 54, a heat sink 57 is provided on one side of the water tank 54, two sets of cooling fans 56 are provided inside the heat sink 57, and the edge of the other side of the water tank 54 is provided with a cooling fan 56. A water pump 513 is provided at the end thereof through a pipeline connection, a hollow plate 1 512 is provided at the other end thereof through a pipeline connection, a connecting pipe 1 510 is provided at the other end of the hollow plate 1 512, a hollow plate 2 59 is provided at the other end of the connecting pipe 1 510, a connecting pipe 2 58 is provided at the other end of the hollow plate 2 59 and extends into the interior of the water tank 54, cold heads 511 are provided at the sides of the hollow plates 1 512 and 2 59, and a limiting groove 53 corresponding to the hollow plates 1 512 and 2 59 is provided on the inner wall of the box body 1,

[0035] By adopting the above technical solution, when the metal-air battery body 4 needs to be cooled, the coolant is first injected into the water tank 54 through the water injection port 55, and the water pump 513 is turned on. The water pump 513 draws the coolant out of the water tank 54, so that the coolant can flow back to the inside of the water tank 54 along the hollow plate 1 512, the connecting pipe 1 510, the hollow plate 2 59 and the connecting pipe 2 58, and the metal-air battery body 4 is cooled by the cold head 511 on the side of the hollow plate 1 512 and the hollow plate 2 59. At the same time, a heat sink 57 is provided on the side of the water tank 54, so that the coolant in the water tank 54 is cooled. By providing a cooling fan 56 inside the heat sink 57, the cooling effect of the coolant in the water tank 54 can be further improved, so that the cooling mechanism 5 can be used continuously and efficiently.

[0036] The present invention further comprises a cooling mechanism 5 which further comprises a water pump installation port 51 and a pipe port 52. The side of the box body 1 is provided with a water pump installation port 51 corresponding to the water pump 513, and the side of the box body 1 is provided with a pipe port 52 corresponding to the connecting pipe 2 58.

[0037] By adopting the above technical solution, the arrangement of the water pump installation opening 51 and the pipe opening 52 can facilitate the installation of the water pump 513 and the connecting pipe 2 58 .

[0038] In the present invention, a through hole corresponding to the connecting pipe 1 510 is opened inside the other side of the box body 1.

[0039] By adopting the above technical solution, the setting of this structure can facilitate the installation of the connecting pipe 510.

[0040] When the present embodiment is in use, when the metal-air battery body 4 needs to be cooled, the coolant is first injected into the interior of the water tank 54 through the water injection port 55, and the water pump 513 is turned on. The water pump 513 draws out the coolant in the water tank 54, so that the coolant can flow back to the interior of the water tank 54 along the hollow plate 1 512, the connecting pipe 1 510, the hollow plate 2 59 and the connecting pipe 2 58, and the metal-air battery body 4 is cooled by the cold head 511 on the side of the hollow plate 1 512 and the hollow plate 2 59. At the same time, a heat sink 57 is provided on the side of the water tank 54, so that the coolant in the water tank 54 is cooled. By providing a heat dissipation fan 56 inside the heat sink 57, the cooling effect of the coolant in the water tank 54 can be further improved, so that the cooling mechanism 5 can be used continuously and efficiently.

[0041] Example 2

[0042] The difference between this embodiment and the first embodiment is that the dustproof plate fixing mechanism 6 includes a fixing component 61, a slot 62, a fixing hole 63, a block 64 and a dustproof plate body 65. The dustproof plate body 65 is arranged on the side of the heat sink 57. The block 64 is arranged on the side of the dustproof plate body 65. The fixing hole 63 is provided on the side of the block 64. The slot 62 corresponding to the block 64 is provided on the side of the heat sink 57. The fixing component 61 is arranged inside the side of the slot 62.

[0043] By adopting the above technical solution, when installing the dustproof plate body 65, the block 64 on the side of the dustproof plate body 65 is inserted into the slot 62 on the side of the heat sink 57, and then cooperates with the fixing component 61 and the fixing hole 63 to achieve the installation and fixation of the dustproof plate body 65.

[0044] In the present invention, the fixing assembly 61 includes a spring 611 and a fixing rod 614. The spring 611 is disposed inside the side of the slot 62, and the fixing rod 614 is disposed at the other end of the spring 611.

[0045] By adopting the above technical solution, when installing the dustproof plate body 65, press the fixing rod 614, the fixing rod 614 compresses the spring 611 and embeds into the heat sink 57, and then insert the block 64 on the side of the dustproof plate body 65 into the slot 62. At this time, the spring 611 rebounds, thereby driving the fixing rod 614 to insert into the fixing hole 63, so as to fix the dustproof plate body 65.

[0046] In the present invention, the fixing assembly 61 includes a slide groove 612 and a slider 613. The slider 613 is disposed on the side of the fixing rod 614. The side of the heat sink 57 is provided with a slide groove 612 corresponding to the slider 613.

[0047] By adopting the above technical solution, when the dustproof plate body 65 is disassembled, the slider 613 inside the sliding groove 612 is moved, and the slider 613 drives the fixing rod 614 to slide out from the inside of the fixing hole 63. At this time, the dustproof plate body 65 can be disassembled, so as to clean the cooling fan 56.

[0048] When the present embodiment is in use, when installing the dustproof plate body 65, the fixing rod 614 is pressed, and the fixing rod 614 compresses the spring 611 and is embedded in the heat sink 57. At this time, the block 64 on the side of the dustproof plate body 65 is inserted into the slot 62. At this time, the spring 611 rebounds, thereby driving the fixing rod 614 to be inserted into the fixing hole 63 to fix the dustproof plate body 65. When disassembling the dustproof plate body 65, slide the slider 613 in the slide groove 612, and the slider 613 drives the fixing rod 614 to slide out from the fixing hole 63. At this time, the dustproof plate body 65 can be disassembled, so as to clean the cooling fan 56.

[0049] Example 3

[0050] The difference between this embodiment and the above embodiment is that the battery fixing mechanism 3 includes a second fixing component 31 and a second fixing hole 32. The second fixing component 31 is arranged inside the upper end of the side of the mounting groove 9, and the second fixing hole 32 is opened on the side of the mounting frame 2.

[0051] By adopting the above technical solution, when installing the metal-air battery body 4, the metal-air battery body 4 is inserted into the installation groove 9. At this time, the metal-air battery body 4 can be installed and fixed by cooperating with the fixing component 2 31 and the fixing hole 2 32.

[0052] The present invention further comprises a second fixing assembly 31 including a second spring 311 and a second fixing rod 314. The second spring 311 is disposed inside the upper end of the side of the mounting groove 9, and the second fixing rod 314 is disposed at the other end of the second spring 311.

[0053] By adopting the above technical solution, when installing the metal-air battery body 4, the second fixing rod 314 is pressed, and the second fixing rod 314 compresses the second spring 311 and is embedded in the box body 1. At this time, the metal-air battery body 4 is inserted into the installation groove 9, and the second spring 311 rebounds, thereby driving the second fixing rod 314 to be inserted into the second fixing hole 32, so as to achieve the installation and fixation of the metal-air battery body 4.

[0054] In the present invention, the second fixing assembly 31 further includes a second slide groove 312 and a second slider 313. The upper end of the second fixing rod 314 is provided with a second slider 313. The upper end of the box body 1 is provided with a second slide groove 312 corresponding to the second slider 313.

[0055] By adopting the above technical solution, when the metal-air battery body 4 is disassembled, the slider 2 313 inside the sliding groove 312 is slid, and the slider 2 313 drives the fixing rod 2 314 to slide out from the inside of the fixing hole 2 32, and the metal-air battery body 4 can be disassembled at this time.

[0056] When the present embodiment is in use, when installing the metal-air battery body 4, the second fixing rod 314 is pressed, the second fixing rod 314 compresses the second spring 311 and is embedded in the box body 1. At this time, the metal-air battery body 4 is inserted into the installation groove 9, and the second spring 311 rebounds, thereby driving the second fixing rod 314 to be inserted into the second fixing hole 32 to achieve the installation and fixation of the metal-air battery body 4. When disassembling the metal-air battery body 4, the second slider 313 in the second slide groove 312 is slid, and the second slider 313 drives the second fixing rod 314 to slide out from the second fixing hole 32, and the metal-air battery body 4 can be disassembled at this time.

[0057] Working principle and use process of the present invention: When the present invention is used, when the metal-air battery body 4 needs to be cooled, the coolant is first injected into the water tank 54 through the water injection port 55, and the water pump 513 is turned on. The water pump 513 extracts the coolant in the water tank 54, so that the coolant can flow back to the inside of the water tank 54 along the hollow plate 1 512, the connecting pipe 1 510, the hollow plate 2 59 and the connecting pipe 2 58, and the metal-air battery body 4 is cooled through the cold head 511 on the side of the hollow plate 1 512 and the hollow plate 2 59. At the same time, a heat sink 57 is provided on the side of the water tank 54 to cool the coolant in the water tank 54. A heat dissipation fan 56 is provided inside the heat sink 57 to further improve the cooling effect of the coolant in the water tank 54, so that the cooling mechanism 5 can be used continuously and efficiently. When installing the dustproof plate body 65, the fixing rod 614 is pressed, and the fixing rod 614 compresses the spring 611 and is embedded in the heat sink 57. At this time, the block 64 on the side of the dustproof plate body 65 is inserted into the The inside of the card slot 62, at this time, the spring 1 611 rebounds, thereby driving the fixing rod 1 614 to be inserted into the inside of the fixing hole 1 63, so as to fix the dustproof plate body 65. When the dustproof plate body 65 is disassembled, the slider 1 613 inside the sliding slot 1 612 is slid, and the slider 1 613 drives the fixing rod 1 614 to slide out from the inside of the fixing hole 1 63. At this time, the dustproof plate body 65 can be disassembled, so as to clean the cooling fan 56; when installing the metal-air battery body 4, press the fixing rod 2 314 to fix it. The rod 2 314 compresses the spring 2 311 and is embedded in the box body 1. At this time, the metal-air battery body 4 is inserted into the installation groove 9, and the spring 2 311 rebounds, thereby driving the fixing rod 2 314 to be inserted into the fixing hole 2 32 to achieve the installation and fixation of the metal-air battery body 4. When the metal-air battery body 4 is disassembled, the slider 2 313 in the sliding groove 2 312 is slid, and the slider 2 313 drives the fixing rod 2 314 to slide out from the fixing hole 2 32. At this time, the metal-air battery body 4 can be disassembled.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A no-cleaning metal-air battery assembly, comprising a box (1), a metal-air battery body (4) is arranged inside the box (1), a mounting groove (9) corresponding to the metal-air battery body (4) is opened inside the box (1), and a mounting frame (2) is arranged at the upper end of the metal-air battery body (4), characterized in that: A cooling mechanism (5) is provided on the side of the box body (1), a dust plate fixing mechanism (6) is provided on the side of the cooling mechanism (5), the installation frame (2) and the box body (1) are fixedly connected via a battery fixing mechanism (3), a rubber protective sleeve (7) is provided on the outer surface of the box body (1), and the box body (1) and the rubber protective sleeve (7) are fixedly connected via bolts (8).

2. A no-cleaning metal-air battery assembly according to claim 1, characterized in that: The cooling mechanism (5) comprises a limit groove (53), a water tank (54), a water injection port (55), a cooling fan (56), a heat sink (57), a second connecting pipe (58), a second hollow plate (59), a first connecting pipe (510), a cold head (511), a first hollow plate (512) and a water pump (513); a water tank (54) is provided on the side of the box body (1) by screw connection; a water injection port (55) is provided on one side of the upper end of the water tank (54); a heat sink (57) is provided on one side of the water tank (54); two groups of cooling fans (56) are provided inside the heat sink (57); and a cooling fan (56) is provided on the other side of the water tank (54). A water pump (513) is provided at the edge of the hollow plate (54) through a pipeline connection, the other end of the water pump (513) is provided with a hollow plate (512) through a pipeline connection, the other end of the hollow plate (512) is provided with a connecting pipe (510), the other end of the connecting pipe (510) is provided with a hollow plate (59), the other end of the hollow plate (59) is provided with a connecting pipe (58) and extends into the interior of the water tank (54), the sides of the hollow plate (512) and the hollow plate (59) are both provided with cold heads (511), and the inner wall of the box body (1) is provided with limit grooves (53) corresponding to the hollow plate (512) and the hollow plate (59).

3. A no-cleaning metal-air battery assembly according to claim 2, characterized in that: The cooling mechanism (5) further comprises a water pump installation opening (51) and a pipe opening (52); a water pump installation opening (51) corresponding to a water pump (513) is provided on the side of the box body (1); and a pipe opening (52) corresponding to a second connecting pipe (58) is provided on the side of the box body (1).

4. A no-cleaning metal-air battery assembly according to claim 2, characterized in that: A through hole corresponding to the connecting pipe 1 (510) is provided inside the other side of the box body (1).

5. A no-cleaning metal-air battery assembly according to claim 1, characterized in that: The dustproof plate fixing mechanism (6) comprises a fixing component (61), a slot (62), a fixing hole (63), a block (64) and a dustproof plate body (65); the dustproof plate body (65) is arranged on the side of the heat sink (57); the block (64) is arranged on the side of the dustproof plate body (65); the fixing hole (63) is provided on the side of the block (64); the slot (62) corresponding to the block (64) is provided on the side of the heat sink (57); and the fixing component (61) is arranged inside the side of the slot (62).

6. A no-cleaning metal-air battery assembly according to claim 5, characterized in that: The fixing assembly 1 (61) comprises a spring 1 (611) and a fixing rod 1 (614). The spring 1 (611) is arranged inside the side of the slot (62), and the fixing rod 1 (614) is arranged at the other end of the spring 1 (611).

7. A no-cleaning metal-air battery assembly according to claim 6, characterized in that: The fixing component (61) comprises a slide groove (612) and a slider (613), the side of the fixing rod (614) is provided with a slider (613), and the side of the heat sink (57) is provided with a slide groove (612) corresponding to the slider (613).

8. A no-cleaning metal-air battery assembly according to claim 1, characterized in that: The battery fixing mechanism (3) comprises a second fixing component (31) and a second fixing hole (32); the second fixing component (31) is arranged inside the upper end of the side of the mounting groove (9); and the second fixing hole (32) is opened on the side of the mounting frame (2).

9. A no-cleaning metal-air battery assembly according to claim 8, characterized in that: The second fixing assembly (31) comprises a second spring (311) and a second fixing rod (314). The second spring (311) is arranged inside the upper end of the side of the mounting groove (9), and the other end of the second spring (311) is arranged with a second fixing rod (314).

10. A no-cleaning metal-air battery assembly according to claim 9, characterized in that: The second fixing assembly (31) further comprises a second slide groove (312) and a second slider (313); the upper end of the second fixing rod (314) is provided with a second slider (313); and the upper end of the box body (1) is provided with a second slide groove (312) corresponding to the second slider (313).

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