A heat dissipation explosion-proof housing for energy storage batteries
By designing a battery case containing heat dissipation, detection and deformation mechanisms, the problem of difficult to detect and prevent swelling and deformation of the battery case in the prior art is solved, real-time heat dissipation, comprehensive detection and explosion-proof functions of the battery are realized, and the risk of thermal runaway is reduced.
Patent Information
- Application Number
- CN202510604588.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2045-05-12
AI Technical Summary
The existing battery case is difficult to effectively detect and prevent the battery from swelling and deformation without disassembling, resulting in the risk of thermal runaway and combustion.
A heat-dissipation explosion-proof shell containing heat dissipation, detection and deformation mechanism is designed. The heat dissipation, detection and explosion-proof functions of the battery are realized through the rotation and movement of the fan blades. The detector is used to detect the deformation of the battery, and the deformation mechanism expands the detection range and releases dry powder when necessary to extinguish the fire.
Real-time heat dissipation, comprehensive detection and explosion-proof functions of the battery are realized, and timely measures can be taken when the battery is swelling and deformed to reduce the risk of thermal runaway and combustion.
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Figure CN120127247B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of battery heat dissipation and explosion-proofing, and in particular is a heat dissipation and explosion-proof casing for an energy storage battery. Background Art
[0002] A battery is a cup, tank, or other container, or portion of a composite container, that contains an electrolyte solution and metal electrodes to generate an electric current. It converts chemical energy into electrical energy. It has a positive electrode and a negative electrode. With technological advancements, batteries have become a general term for small devices that can generate electrical energy.
[0003] Currently, existing battery casings often only serve a simple protective function. A cooling fan is installed inside the casing to dissipate heat from the battery, making it difficult to achieve an explosion-proof effect. Significant swelling and deformation of the battery casing or single cell indicates that the battery has become unstable to a certain extent, with a high probability of thermal runaway and combustion. Existing battery casings can only be inspected for swelling and deformation after being disassembled, which is extremely inconvenient. Summary of the Invention
[0004] In order to solve the problem in the above background technology that it is difficult to check the swelling and deformation of the battery, the present invention provides a heat dissipation and explosion-proof housing for an energy storage battery.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a heat dissipation explosion-proof casing for an energy storage battery, comprising a casing, wherein a plurality of first fan blades equidistantly distributed around a circle are arranged in the casing, a second fan blade is rotatably connected to one side of the first fan blade, and a detector is installed on the lower surface of the second fan blade, a heat dissipation mechanism is arranged in the casing for driving the first fan blade and the second fan blade to rotate to complete the heat dissipation work, a detection mechanism is arranged in the casing for driving the first fan blade, the second fan blade and the detector to move horizontally to expand the detection range of the detector, a deformation mechanism is arranged on the first fan blade and the second blade, and the heat dissipation mechanism includes a first U-shaped bearing seat fixed to the top surface of the inner wall of the casing, a gear 1 is rotatably connected to the first U-shaped bearing seat, a hollow electric telescopic rod rotatably connected to the first U-shaped bearing seat is passed through the first U-shaped bearing seat, a gear 2 and a gear 3 fixedly connected to the hollow electric telescopic rod are sleeved on the hollow electric telescopic rod, and the gear 2 and the gear 1 are meshed with each other.
[0006] Preferably, the hollow electric telescopic rod includes an upper rod body rotatably connected to the first U-shaped bearing seat, and a lower rod body located below the first U-shaped bearing seat and telescopically plugged into the upper rod body, the gear 2 is sleeved on the upper rod body of the hollow electric telescopic rod, and the gear 3 is sleeved on the lower rod body of the hollow electric telescopic rod.
[0007] Preferably, a second U-shaped bearing seat is fixedly connected to the top surface of the inner wall of the shell, an annular frame rotatably connected to the second U-shaped bearing seat passes through the second U-shaped bearing seat, and an inner gear ring 1 meshing with gear 3 is fixedly connected to the inner wall of the annular frame.
[0008] Preferably, the lower end of the annular frame is fixedly connected to a circular plate, and the circular plate is provided with four limiting grooves equidistantly distributed around the circumference. A sliding rod slidably connected to the limiting groove passes through each limiting groove, and the four first fan blades are respectively fixed to the lower ends of the four sliding rods.
[0009] Preferably, the detection mechanism includes a worm rotatably connected to the top surface of the inner wall of the outer shell, and a gear four located above the worm and coaxially fixed with the worm, the worm is located in an annular frame, and the inner wall of the lower rod body of the hollow electric telescopic rod is fixedly connected to an inner gear ring two that meshes with gear four.
[0010] Preferably, four vertical plates are vertically fixed on the upper surface of the circular plate, and a worm wheel meshing with the worm is rotatably connected to the vertical plates, and a movable groove adapted to the worm wheel is provided on the surface of the annular frame.
[0011] Preferably, each of the vertical plates is rotatably connected to a threaded rod coaxially fixed with the worm gear, an internal threaded sleeve threadedly connected to the threaded rod is sleeved on the threaded rod, and the sliding rod is fixedly connected to the lower surface of the internal threaded sleeve.
[0012] Preferably, the deformation mechanism includes a rocker arm rotatably connected to the first fan blade and coaxially fixed with the second fan blade, a positioning block 1 is rotatably connected to the rocker arm, a positioning block 2 is rotatably connected to the side wall of the first fan blade, and a spring is fixedly connected between the positioning block 1 and the positioning block 2.
[0013] Preferably, two symmetrically distributed baffles are fixedly connected to the side wall of the first fan blade, each of the second fan blades is rotatably connected to a roller on the side away from the first fan blade, and a guide plate corresponding to the roller is fixedly connected to the inner side wall of the shell.
[0014] Preferably, the end of the guide plate away from the shell is inclined, the battery body is installed in the shell, four vertical poles are vertically fixed to the upper surface of the battery body, and the four vertical poles correspond to the four guide plates one by one.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] By providing a heat dissipation mechanism, the first fan blade and the second fan blade can be driven to rotate to dissipate heat from the battery;
[0017] By setting up a detection mechanism, the first fan blade and the second fan blade can be driven to move in the horizontal direction, and the second fan blade can drive the detector installed on its lower surface to move accordingly, so that the detection range of the detector is expanded;
[0018] In the initial state, the first and second blades are in a flat state, and the detector on the lower surface of the second blade can observe and detect the upper surface of the battery;
[0019] By setting up a deformation mechanism, after the second fan blade moves horizontally to the outside of the battery, it can be driven to rotate perpendicular to the first fan blade, so that the detector on the second fan blade can detect the side wall of the battery;
[0020] Moreover, the four detectors correspond to the four side walls of the battery;
[0021] When the second blade is perpendicular to the first blade, the circular hole on the second blade will be exposed, driving the first blade to move closer to the needle body, allowing the needle body to penetrate into the first blade through the circular hole, puncturing the airbag in the first blade, and the dry powder can be sprinkled out through the discharge hole, achieving a cooling and fire extinguishing effect;
[0022] In addition, the first fan blade can rotate to sprinkle dry powder. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the present invention;
[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure at C in the middle;
[0025] Figure 3 This is a structural diagram of the position of the sliding rod in the present invention;
[0026] Figure 4 Schematic diagram of the structure of the position of the swing rod in the present invention;
[0027] Figure 5 Schematic diagram of the cross-sectional structure of the annular frame in the present invention;
[0028] Figure 6 For the present invention Figure 4 Schematic diagram of the enlarged structure at A in the middle;
[0029] Figure 7 For the present invention Figure 1 Schematic diagram of the enlarged structure at D in the middle;
[0030] Figure 8 For the present invention Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0031] In the figure: 1. outer shell; 21. first fan blade; 22. second fan blade; 3. detector; 41. first U-shaped bearing seat; 42. gear 1; 43. hollow electric telescopic rod; 44. gear 2; 45. gear 3; 46. second U-shaped bearing seat; 47. annular frame; 48. inner ring gear 1; 49. circular plate; 410. limiting groove; 411. sliding rod; 51. worm; 52. gear 4; 53. inner ring gear 2; 54. vertical plate; 55. worm gear; 56. movable groove; 57. threaded rod; 58. internal threaded sleeve; 61. rocker arm; 62. positioning block 1; 63. positioning block 2; 64. spring; 65. baffle; 66. roller; 67. guide plate; 68. vertical rod; 7. battery body; 81. round hole; 82. needle body. DETAILED DESCRIPTION
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0033] like Figures 1 to 4 As shown, the present invention provides a heat dissipation explosion-proof housing for an energy storage battery, including a housing 1, in which a plurality of first fan blades 21 equidistantly distributed in a circle are arranged, one side of the first fan blade 21 is rotatably connected to a second fan blade 22, and a detector 3 is installed on the lower surface of the second fan blade 22.
[0034] The number of the first blades 21 and the number of the second blades 22 are equal, and both are four.
[0035] The detector 3 is used to detect whether the battery is bulging, and the detection method of the detector 3 is completed by observing the appearance of the battery.
[0036] A heat dissipation mechanism is provided in the housing 1 for driving the first fan blade 21 and the second fan blade 22 to rotate and perform heat dissipation.
[0037] A detection mechanism is provided in the housing 1 for driving the first fan blade 21, the second fan blade 22 and the detector 3 to move in the horizontal direction to expand the detection range of the detector 3;
[0038] The first fan blade 21 and the second fan blade 22 are provided with a deformation mechanism;
[0039] By providing a heat dissipation mechanism, the first fan blade 21 and the second fan blade 22 can be driven to rotate to dissipate heat from the battery;
[0040] By providing a detection mechanism, the first blade 21 and the second blade 22 can be driven to move in the horizontal direction, and the second blade 22 can drive the detector 3 installed on its lower surface to move accordingly, so that the detection range of the detector 3 is expanded;
[0041] In the initial state, the first blade 21 and the second blade 22 are in a planar state, and the detector 3 on the lower surface of the second blade 22 can observe and detect the upper surface of the battery;
[0042] By setting up a deformation mechanism, after the second fan blade 22 moves horizontally to the outside of the battery, the second fan blade 22 can be driven to rotate to a state perpendicular to the first fan blade 21, so that the detector 3 on the second fan blade 22 can detect the side wall of the battery;
[0043] Furthermore, the four detectors 3 correspond to the four side walls of the battery respectively.
[0044] like Figure 1-Figure 5 As shown, the heat dissipation mechanism includes a first U-shaped supporting base 41 fixed to the top surface of the inner wall of the shell 1, and a gear 1 42 is rotatably connected to the first U-shaped supporting base 41. A hollow electric telescopic rod 43 rotatably connected to the first U-shaped supporting base 41 passes through the first U-shaped supporting base 41, and the hollow electric telescopic rod 43 is covered with a gear 2 44 and a gear 3 45 fixedly connected to the hollow electric telescopic rod 43, and the gear 2 44 and the gear 1 42 are engaged with each other.
[0045] Gear 1 42 is driven by an external motor;
[0046] like Figure 5 As shown, the hollow electric telescopic rod 43 includes an upper rod body rotatably connected to the first U-shaped bearing seat 41, and a lower rod body located below the first U-shaped bearing seat 41 and telescopically plugged into the upper rod body. Gear 2 44 is sleeved on the upper rod body of the hollow electric telescopic rod 43, and gear 3 45 is sleeved on the lower rod body of the hollow electric telescopic rod 43.
[0047] By adopting the above solution, gear one 42 can drive the hollow electric telescopic rod 43 and gear three 45 to rotate through gear two 44, and gear three 45 can move up and down following the lower rod body of the hollow electric telescopic rod 43 and rotate at different positions.
[0048] like Figure 2 and Figure 5 As shown, the top surface of the inner wall of the housing 1 is fixedly connected to a second U-shaped bearing seat 46, and an annular frame 47 rotatably connected thereto passes through the second U-shaped bearing seat 46. An inner ring gear 1 48 meshing with the gear 3 45 is fixedly connected to the inner wall of the annular frame 47.
[0049] like Figure 2 and Figure 3As shown, the lower end of the annular frame 47 is fixedly connected to a circular plate 49, and four limiting grooves 410 are distributed equidistantly around the circumference. A sliding rod 411 is passed through each limiting groove 410 and is slidably connected to it. The four first fan blades 21 are respectively fixed to the lower ends of the four sliding rods 411.
[0050] like Figure 1 and Figure 5 As shown, the detection mechanism includes a worm 51 rotatably connected to the top surface of the inner wall of the shell 1, and a gear four 52 located above the worm 51 and coaxially fixed with the worm 51. The worm 51 is located in the annular frame 47, and the inner wall of the lower rod body of the hollow electric telescopic rod 43 is fixedly connected to an inner ring gear 2 53 that meshes with the gear four 52.
[0051] By adopting the above solution, the hollow electric telescopic rod 43 drives the gear 3 45 and the inner ring gear 2 53 to rotate, and the inner ring gear 2 53 can drive the worm 51 to rotate through the gear 4 52;
[0052] Since the gear 3 45 and the inner gear ring 2 53 can move up and down with the lower rod body of the hollow electric telescopic rod 43, there are two situations: the first one is as follows: Figure 5 As shown, gear three 45 and inner gear ring one 48 are in a state of mutual meshing, and inner gear ring two 53 and gear four 52 are also in a state of mutual meshing. Then, gear three 45 can drive the annular frame 47 to rotate through inner gear ring one 48, and the annular frame 47 can drive the circular plate 49, the sliding rod 411 and the first fan blade 21 to rotate, and the inner gear ring two 53 can drive the worm 51 to rotate through gear four 52, so that the worm 51 and the first fan blade 21 are in a rotating state at the same time;
[0053] Second, when gear three 45 is disengaged from inner gear ring one 48 , inner gear ring two 53 is still meshed with gear four 52 , then only the worm 51 can rotate along with the hollow electric telescopic rod 43 .
[0054] like Figure 2 As shown, four vertical plates 54 are vertically fixed on the upper surface of the circular plate 49 , and a worm wheel 55 meshing with the worm 51 is rotatably connected to the vertical plates 54 . A movable groove 56 adapted to the worm wheel 55 is opened on the surface of the annular frame 47 .
[0055] The movable groove 56 is provided to facilitate the worm wheel 55 to enter the annular frame 47 and engage with the worm 51 .
[0056] like Figure 2 As shown, each vertical plate 54 is rotatably connected to a threaded rod 57 coaxially fixed with the worm gear 55 , and an internal threaded sleeve 58 threadedly connected to the threaded rod 57 is sleeved thereon, and the sliding rod 411 is fixedly connected to the lower surface of the internal threaded sleeve 58 .
[0057] By adopting the above scheme, when the worm 51 rotates alone, it can drive the four worm wheels 55 meshing with it to rotate accordingly. The worm wheel 55 can drive the threaded rod 57 coaxially fixed with it to rotate accordingly. The threaded rod 57 can drive the internal threaded sleeve 58, the sliding rod 411 and the first fan blade 21 and the second fan blade 22 to move in the horizontal direction. The second fan blade 22 drives the detector 3 to move in the horizontal direction, thereby expanding the detection range of the detector 3.
[0058] like Figure 4 As shown, the deformation mechanism includes a rocker arm 61 rotatably connected to the first fan blade 21 and coaxially fixed to the second fan blade 22, a positioning block 1 62 is rotatably connected to the rocker arm 61, a positioning block 2 63 is rotatably connected to the side wall of the first fan blade 21, and a spring 64 is fixedly connected between the positioning block 1 62 and the positioning block 2 63.
[0059] like Figure 4 、 Figure 6 and Figure 7 As shown, two symmetrically distributed baffles 65 are fixedly connected to the side wall of the first fan blade 21, and each second fan blade 22 is rotatably connected to a roller 66 on the side away from the first fan blade 21, and a guide plate 67 corresponding to the roller 66 is fixedly connected to the inner wall of the shell 1.
[0060] The baffle 65 can limit the rotation range of the swing rod 61, so that the swing rod 61 and the second blade 22 can only rotate ninety degrees, so that the second blade 22 and the first blade 21 are either in a flat state or in a vertical state;
[0061] The roller 66 can reduce the friction between the second blade 22 and the guide plate 67;
[0062] When the first blade 21 and the second blade 22 move toward the guide plate 67, the roller 66 on the second blade 22 gradually abuts against the inclined end of the guide plate 67. Restricted by the inclined end of the guide plate 67, the second blade 22 rotates downward, driving the rocker 61 to rotate ninety degrees, so that the detector 3 mounted on the second blade 22 can detect the side wall of the battery.
[0063] When the second fan blade 22 and the rocker arm 61 rotate downward, but before they rotate to 90 degrees, the spring 64 can generate a pulling force on the rocker arm 61 and the second fan blade 22, pulling the rocker arm 61 and the second fan blade 22 to complete the 90-degree rotation;
[0064] like Figure 7 As shown, the end of the guide plate 67 away from the housing 1 is inclined, the battery body 7 is installed in the housing 1, and four vertical rods 68 are vertically fixed to the upper surface of the battery body 7. The four vertical rods 68 correspond to the four guide plates 67 one by one.
[0065] When the second blade 22 and the first blade 21 are in a vertical position, when the first blade 21 and the second blade 22 move toward the side close to the vertical rod 68, the vertical rod 68 will restrict the second blade 22, causing the second blade 22 to rotate upward ninety degrees and become horizontal.
[0066] like Figure 8 and Figure 1 As shown, each first fan blade 21 is a hollow structure, and a circular hole 81 that is interconnected with the interior of the second fan blade 22 is provided on the side close to the second fan blade 22. A needle body 82 that is compatible with the circular hole 81 is fixedly connected to the side wall of the outer shell 1. An airbag is placed in the cavity of the first fan blade 21, and fire extinguishing dry powder is placed in the airbag. Several discharge holes are provided on the lower surface of the first fan blade 21.
[0067] The airbag, fire extinguishing powder and discharge hole are not shown in the figure;
[0068] When the second blade 22 and the first blade 21 are in a vertical state, the circular hole 81 on the first blade 21 will be exposed, driving the first blade 21 to move closer to the needle body 82, allowing the needle body 82 to pass through the circular hole 81 and into the first blade 21, puncturing the air bag in the first blade 21, and the dry powder can be sprinkled out through the discharge hole, achieving a cooling and fire extinguishing effect;
[0069] Furthermore, the first fan blade 21 can rotate to sprinkle the dry powder.
[0070] Working principle of the present invention:
[0071] During use, the gear 3 45 and the inner ring gear 2 53 can move up and down following the lower rod body of the hollow electric telescopic rod 43;
[0072] like Figure 2 and Figure 5 As shown, gear three 45 and inner gear ring one 48 are in a state of mutual meshing, and inner gear ring two 53 and gear four 52 are also in a state of mutual meshing. Then gear three 45 can drive annular frame 47 to rotate through inner gear ring one 48, and annular frame 47 can drive circular plate 49, sliding rod 411, first fan blade 21, second fan blade 22, vertical plate 54 and worm gear 55 to rotate, and inner gear ring two 53 can drive worm 51 to rotate through gear four 52, so that worm 51 and worm gear 55 are in a state of rotation at the same time. At this time, worm gear 55 and worm 51 are relatively stationary.
[0073] The first fan blade 21 and the second fan blade 22 complete the heat dissipation work of the battery during rotation;
[0074] When the detection range of the detector 3 needs to be expanded, the gear 3 45 is disengaged from the inner ring gear 1 48, and the inner ring gear 2 53 is still meshed with the gear 4 52. Then, only the worm 51 can rotate along with the hollow electric telescopic rod 43, while the inner ring gear 1 48, the annular frame 47, and the circular plate 49 cannot rotate.
[0075] When the worm 51 rotates alone, it can drive the four worm wheels 55 meshing with it to rotate accordingly. The worm wheel 55 can drive the threaded rod 57 coaxially fixed thereto to rotate accordingly. The threaded rod 57 can drive the internal threaded sleeve 58, the sliding rod 411, the first fan blade 21, and the second fan blade 22 to move in the horizontal direction. The second fan blade 22 drives the detector 3 to move in the horizontal direction accordingly, thereby expanding the detection range of the detector 3.
[0076] When the first blade 21 and the second blade 22 move toward the guide plate 67, the roller 66 on the second blade 22 gradually abuts against the inclined end of the guide plate 67. Restricted by the inclined end of the guide plate 67, the second blade 22 rotates downward, driving the rocker 61 to rotate ninety degrees, so that the detector 3 mounted on the second blade 22 can detect the side wall of the battery.
[0077] When the second fan blade 22 and the rocker arm 61 rotate downward, but before they rotate to 90 degrees, the spring 64 can generate a pulling force on the rocker arm 61 and the second fan blade 22, pulling the rocker arm 61 and the second fan blade 22 to complete the 90-degree rotation;
[0078] When the second blade 22 and the first blade 21 are in a vertical position, when the first blade 21 and the second blade 22 move toward the side close to the vertical rod 68, the vertical rod 68 will restrict the second blade 22, causing the second blade 22 to rotate upward 90 degrees to become horizontal;
[0079] When the second fan blade 22 and the first fan blade 21 are in a vertical position, the circular hole 81 on the second fan blade 22 will be exposed, driving the first fan blade 21 to move toward the side close to the needle body 82, allowing the needle body 82 to extend into the first fan blade 21 through the circular hole 81, puncturing the airbag in the first fan blade 21, and the dry powder can be sprinkled out through the discharge hole, achieving a cooling and fire extinguishing effect.
[0080] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0081] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A heat dissipation explosion-proof housing for an energy storage battery, characterized by: The invention comprises a housing (1), wherein a plurality of first fan blades (21) are arranged in the housing (1) and are equidistantly distributed in a circumference, wherein one side of the first fan blade (21) is rotatably connected to a second fan blade (22), and a detector (3) is installed on the lower surface of the second fan blade (22), wherein a heat dissipation mechanism for driving the first fan blade (21) and the second fan blade (22) to rotate and complete heat dissipation is arranged in the housing (1), and a heat dissipation mechanism for driving the first fan blade (21), the second fan blade (22) and the detector (3) to move in a horizontal direction to expand the detection range of the detector (3) is arranged in the housing (1). The first fan blade (21) and the second fan blade (22) are provided with a deformation mechanism, and the heat dissipation mechanism includes a first U-shaped bearing seat (41) fixed to the top surface of the inner wall of the shell (1), the first U-shaped bearing seat (41) is rotatably connected to a gear 1 (42), the first U-shaped bearing seat (41) is penetrated by a hollow electric telescopic rod (43) rotatably connected to the first U-shaped bearing seat (41), the hollow electric telescopic rod (43) is covered with a gear 2 (44) and a gear 3 (45) fixedly connected to the first U-shaped bearing seat (41), and the gear 2 (44) and the gear 1 (42) are meshed with each other; The deformation mechanism comprises a swing rod (61) rotatably connected to the first fan blade (21) and coaxially fixed to the second fan blade (22); a first positioning block (62) is rotatably connected to the swing rod (61); a second positioning block (63) is rotatably connected to the side wall of the first fan blade (21); and a spring (64) is fixedly connected between the first positioning block (62) and the second positioning block (63); Two symmetrically distributed baffles (65) are fixedly connected to the side wall of the first fan blade (21); each second fan blade (22) is rotatably connected to a roller (66) on a side away from the first fan blade (21); and a guide plate (67) corresponding to the roller (66) is fixedly connected to the inner side wall of the housing (1); One end of the guide plate (67) away from the housing (1) is inclined, a battery body (7) is installed in the housing (1), and four vertical rods (68) are vertically fixed to the upper surface of the battery body (7), and the four vertical rods (68) correspond to the four guide plates (67) one by one.
2. The heat dissipation explosion-proof housing for energy storage batteries according to claim 1, characterized in that: The hollow electric telescopic rod (43) includes an upper rod body rotatably connected to the first U-shaped bearing seat (41), and a lower rod body located below the first U-shaped bearing seat (41) and telescopically plugged into the upper rod body, the gear 2 (44) is sleeved on the upper rod body of the hollow electric telescopic rod (43), and the gear 3 (45) is sleeved on the lower rod body of the hollow electric telescopic rod (43).
3. The heat dissipation explosion-proof housing for energy storage batteries according to claim 2, characterized in that: The top surface of the inner wall of the housing (1) is fixedly connected to a second U-shaped bearing seat (46), and the second U-shaped bearing seat (46) is penetrated by an annular frame (47) rotatably connected thereto, and the inner wall of the annular frame (47) is fixedly connected to an inner gear ring 1 (48) that meshes with the gear 3 (45).
4. The heat dissipation explosion-proof housing for energy storage batteries according to claim 3, characterized in that: The lower end of the annular frame (47) is fixedly connected to a circular plate (49), and the circular plate (49) is provided with four limiting grooves (410) distributed equidistantly around the circumference. A sliding rod (411) slidably connected thereto passes through each limiting groove (410), and the four first fan blades (21) are respectively fixed to the lower ends of the four sliding rods (411).
5. The heat dissipation explosion-proof housing for energy storage batteries according to claim 4, characterized in that: The detection mechanism includes a worm (51) rotatably connected to the top surface of the inner wall of the housing (1), and a gear four (52) located above the worm (51) and fixed coaxially with the worm (51), the worm (51) being located in the annular frame (47), and an inner ring gear two (53) meshing with the gear four (52) being fixedly connected to the inner wall of the lower rod of the hollow electric telescopic rod (43).
6. The heat dissipation explosion-proof housing for energy storage batteries according to claim 5, characterized in that: Four vertical plates (54) are vertically fixed to the upper surface of the circular plate (49), and a worm wheel (55) meshing with the worm (51) is rotatably connected to the vertical plates (54). A movable groove (56) adapted to the worm wheel (55) is provided on the surface of the annular frame (47).
7. The heat dissipation explosion-proof housing for energy storage batteries according to claim 6, characterized in that: Each of the vertical plates (54) is rotatably connected to a threaded rod (57) coaxially fixed with the worm gear (55); an internal threaded sleeve (58) threadedly connected to the threaded rod (57) is sleeved on the threaded rod (57); and the sliding rod (411) is fixedly connected to the lower surface of the internal threaded sleeve (58).
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