High-energy-density aqueous lithium battery

Abstract

The utility model relates to the technical field of water-based lithium batteries, and discloses a high-energy-density water-based lithium battery, which comprises a water-based battery body and a battery cover plate, the water-based battery body is connected with the battery cover plate through screws, and a stabilizing component and a linkage component are arranged on the surfaces of the water-based battery body and the battery cover plate; the stabilizing assembly comprises a butt joint groove used for being matched with the fixing column to facilitate positioning. The clamping groove is used for being matched with the clamping block to achieve limiting; according to the high-energy-density water system lithium battery, through the arrangement of the stabilizing assembly, the square fixing column, the butt joint groove, the circular fixing column and the butt joint groove, personnel can conduct positioning conveniently, the fixing column enters the butt joint groove, the clamping block enters the clamping groove at the same time, the clamping block enters the clamping groove at the same time, and therefore the stability of the high-energy-density water system lithium battery is improved. Therefore, the battery cover plate and the water-based battery body can be mutually limited and can be normally fixed through screws, deviation caused by mistaken touch is avoided, and the mounting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of aqueous lithium battery technology, specifically a high-energy-density aqueous lithium battery. Background Technology

[0002] Aqueous lithium batteries are lithium-ion batteries that use an aqueous solution as the electrolyte. Compared to traditional organic electrolyte lithium batteries, they offer higher safety and environmental friendliness. During installation, screws are typically used to secure the battery body to the battery cover.

[0003] However, during installation, the mounting holes need to be aligned. If misalignment occurs during installation, it will cause misalignment, requiring readjustment before the screws can be tightened, which is inefficient. Summary of the Invention

[0004] The purpose of this invention is to provide a high-energy-density aqueous lithium battery to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high energy density aqueous lithium battery, comprising an aqueous battery body and a battery cover, wherein the aqueous battery body and the battery cover are connected by screws, and stabilizing components and linkage components are provided on the surfaces of the aqueous battery body and the battery cover.

[0006] The stabilizing component includes:

[0007] The docking groove is used to cooperate with the fixing column for easy positioning;

[0008] The card slot is used to cooperate with the card block to achieve limit positioning;

[0009] Release component, used to release the limit switch for maintenance.

[0010] Preferably, the docking groove is formed on the top of the water-based battery body. The inner wall of the docking groove has a slot. A fixing post is fixed to the bottom of the battery cover. A groove is formed on the top of the fixing post. A locking block is slidably connected to the inner wall of the groove. A fixing block is fixed to the bottom of the inner wall of the groove. A spring is fixed to the outer surface of the fixing block. The end of the spring away from the fixing block is fixed to the surface of the locking block. The end of the locking block away from the spring passes through the fixing post. A circular plate is rotatably connected to the inner wall of the groove. A short rod is fixed to the side of the locking block near the circular plate. An abutment groove is formed on the side of the circular plate near the locking block. A protrusion is formed on the inner wall of the abutment groove. A recess is formed on the side of the abutment groove away from the protrusion. When the fixing post enters the docking groove and the locking block enters the slot, the battery cover and the water-based battery body are mutually positioned and can be fixed normally by screws.

[0011] Preferably, the release mechanism includes a cavity inside the battery cover, a rotating rod fixed to the side of the circular plate away from the locking block, the end of the rotating rod away from the circular plate penetrating the battery cover, a spiral spring fixed to the outer surface of the rotating rod, the end of the spiral spring away from the rotating rod fixed to the inner wall of the cavity, and a knob fixed to the end of the rotating rod away from the circular plate. The knob is rotatably connected to the top of the battery cover. When removing the device, the knob rotates, the rotating rod and the circular plate rotate, the circular plate drives the protrusion and the recess to rotate, and the surface of the short rod moves from the protrusion to the recess, thereby causing the locking block to disengage from the slot and releasing the limiting position.

[0012] Preferably, the linkage assembly includes a fixing ring fixed to the top of the battery cover. An annular groove is formed on the inner side of the fixing ring, and a limit block is fixed to the inner wall of the annular groove. A slider is slidably connected to the inner wall of the annular groove, and a magnet is fixed to the inner wall of the annular groove. The slider is magnetically connected to the magnet. A sliding groove is formed on the outer surface of the knob, and a stabilizing block is slidably connected to the inner wall of the sliding groove. A second spring is fixed to the outer surface of the stabilizing block, and the end of the second spring away from the stabilizing block is fixed to the inner wall of the sliding groove. When the knob is rotated, the side of the stabilizing block away from the inclined plane abuts against the side of the limit block away from the inclined plane, thus limiting the knob. The locking block disengages from the locking groove, allowing normal disassembly. When the knob is rotated again, the stabilizing block abuts against the side of the slider away from the limit block, releasing the spiral spring. The rotating rod and knob reverse direction, and the stabilizing block moves the slider closer to the limit block. The slider and the surface of the limit block are in contact, and the stabilizing block moves along the surface of the slider to the surface of the limit block, thus releasing the knob from its limiting position.

[0013] Preferably, there are four sets of fixing columns and docking slots, and the four sets of fixing columns and docking slots are divided into two groups. One group of fixing columns and docking slots is square, and the other group of fixing columns and docking slots is round, which facilitates personnel to position and install them.

[0014] Preferably, the locking block is set as an inclined surface away from the spring, so that when it is pressed, the locking block can move into the groove without affecting its normal docking.

[0015] Preferably, the end of the stabilizing block away from the second spring is set as an inclined surface, the side of the limiting block away from the slider is set as an inclined surface, and the side of the slider close to the limiting block is set as an inclined surface, which facilitates limiting and releasing the knob.

[0016] Compared with the prior art, this utility model provides a high energy density aqueous lithium battery, which has the following beneficial effects:

[0017] 1. This high-energy-density aqueous lithium battery, through its stabilizing components, uses square and circular fixing posts and docking slots to facilitate positioning. When the fixing post enters the docking slot, the locking block simultaneously enters the locking slot, thus limiting the mutual positioning of the battery cover and the aqueous battery body. It can be properly fixed with screws without accidental contact that could cause displacement, thereby improving installation efficiency.

[0018] 2. This high-energy-density aqueous lithium battery, through its interconnected components, allows for easy disassembly and maintenance. When the knob is turned, the side of the stabilizing block away from the inclined plane abuts against the side of the limiting block away from the inclined plane, thus limiting the knob. At this time, the locking block disengages from the slot, allowing for normal disassembly. Turning the knob again releases the limiting effect on the knob through the slider, magnet, limiting block, and spring two. Simultaneously, the magnet attracts the slider to reset, facilitating future use. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 3 This is a bottom view of the battery cover structure of this utility model;

[0022] Figure 4 This is a cross-sectional view of the battery cover of this utility model;

[0023] Figure 5 This is a cross-sectional bottom view of some of the stabilizing components and linkage components of this utility model;

[0024] Figure 6 This is a front view structural diagram of some of the stabilizing components of this utility model.

[0025] In the diagram: 1. Water-based battery body; 2. Battery cover; 3. Screw; 4. Stabilizing component; 40. Connecting groove; 41. Slot; 42. Fixing post; 43. Groove; 44. Locking block; 45. Fixing block; 46. Spring 1; 47. Round plate; 48. Short rod; 400. Protrusion; 401. Recess; 402. Contact groove; 49. Release component; 490. Cavity; 491. Rotating rod; 492. Spiral spring; 493. Knob; 5. Linkage component; 50. Fixing ring; 51. Annular groove; 52. Limiting block; 53. Sliding block; 54. Magnet; 55. Slide groove; 56. Stabilizing block; 57. Spring 2. Detailed Implementation

[0026] like Figures 1-6As shown, this utility model provides a technical solution: a high energy density aqueous lithium battery, including an aqueous battery body 1 and a battery cover 2. The aqueous battery body 1 and the battery cover 2 are connected by screws 3. The surfaces of the aqueous battery body 1 and the battery cover 2 are provided with a stabilizing component 4 and a linkage component 5. The stabilizing component 4 includes: a docking groove 40, a slot 41, a fixing post 42, a groove 43, a locking block 44, a fixing block 45, a spring 46, a round plate 47, a short rod 48, a protrusion 400, a recess 401, an abutment groove 402, a release component 49, a cavity 490, a rotating rod 491, a spiral spring 492, and a knob 493.

[0027] A docking groove 40 is formed on the top of the water-based battery body 1. A slot 41 is formed on the inner wall of the docking groove 40. A fixing post 42 is fixed to the bottom of the battery cover 2. A groove 43 is formed on the top of the fixing post 42. A locking block 44 is slidably connected to the inner wall of the groove 43. A fixing block 45 is fixed to the bottom of the inner wall of the groove 43. A spring 46 is fixed to the outer surface of the fixing block 45. The end of the spring 46 away from the fixing block 45 is fixed to the surface of the locking block 44. The end of the locking block 44 away from the spring 46 passes through the fixing post 42. A circular plate 47 is rotatably connected to the inner wall of the groove 43. A short rod 48 is fixed to the side of the circular plate 47 near the locking block 44. A contact groove 402 is formed on the side of the circular plate 47 near the locking block 44. A protrusion 400 is formed on the inner wall of the contact groove 402. A recess 401 is formed on the side of the contact groove 402 away from the protrusion 400. The release component 49 includes a cavity 490 inside the battery cover 2. A rotating rod 491 is fixed to the side of the circular plate 47 away from the locking block 44. One end of the rotating rod 491 away from the circular plate 47 passes through the battery cover 2. A spiral spring 492 is fixed to the outer surface of the rotating rod 491. One end of the spiral spring 492 away from the rotating rod 491... The end of the rotating rod 491 is fixed to the inner wall of the cavity 490. A knob 493 is fixed to the end of the rotating rod 491 away from the circular plate 47. The knob 493 is rotatably connected to the top of the battery cover plate 2. There are four sets of fixing posts 42 and docking slots 40. The four sets of fixing posts 42 and docking slots 40 are divided into two groups. One group of fixing posts 42 and docking slots 40 is square, and the other group of fixing posts 42 and docking slots 40 is round. The locking block 44 is inclined away from the spring 46. The square fixing posts 42 and docking slots 40 and the round fixing posts 42 and docking slots 40 facilitate personnel movement. Positioning is performed, and the fixing post 42 enters the docking groove 40, which allows the battery cover 2 and the water-based battery body 1 to be mutually limited. They can be fixed normally by the screws 3 without accidental contact that could cause displacement, thus improving installation efficiency. When removal is required, the knob 493 is turned, and the rotating rod 491 and the circular plate 47 rotate synchronously. The circular plate 47 drives the protrusion 400 and the recess 401 to rotate. At this time, the surface of the short rod 48 moves from the protrusion 400 to the recess 401, which allows the locking block 44 to disengage from the slot 41 and release the limitation. At this time, the water-based battery body 1 and the battery cover 2 can be separated normally.

[0028] The linkage component 5 includes a fixing ring 50, which is fixed to the top of the battery cover 2. An annular groove 51 is formed on the inner side of the fixing ring 50. A limit block 52 is fixed to the inner wall of the annular groove 51. A slider 53 is slidably connected to the inner wall of the annular groove 51. A magnet 54 is fixed to the inner wall of the annular groove 51, and the slider 53 is magnetically connected to the magnet 54. A sliding groove 55 is formed on the outer surface of the knob 493. A stabilizing block 56 is slidably connected to the inner wall of the sliding groove 55. A second spring 57 is fixed to the outer surface of the stabilizing block 56. The end of the second spring 57 away from the stabilizing block 56 is fixed to the inner wall of the sliding groove 55. The end of the stabilizing block 56 away from the second spring 57 is set as an inclined surface. The side of the limit block 52 away from the slider 53 is set as an inclined surface, and the side of the slider 53 close to the limit block 52 is set as an inclined surface. Rotating the knob... Button 493 and stabilizing block 56 rotate synchronously. The side of stabilizing block 56 away from the inclined plane abuts against the side of limiting block 52 away from the inclined plane, thus limiting knob 493. At this time, locking block 44 disengages from locking slot 41, and can be removed normally. When knob 493 needs to be reset, rotate knob 493 again. When stabilizing block 56 abuts against the side of slider 53 away from limiting block 52, release knob 493. The spiral spring 492 is released, and rotating rod 491 and knob 493 reverse. Stabilizing block 56 drives slider 53 to move closer to limiting block 52. When slider 53 is in contact with the surface of limiting block 52, stabilizing block 56 moves along the surface of slider 53 to the surface of limiting block 52, thus releasing the limitation on knob 493. At the same time, magnet 54 attracts slider 53 to reset, making it convenient for the next use.

[0029] During installation, the battery cover 2 is aligned with the water-based battery body 1. The square fixing post 42 and the docking groove 40, along with the circular fixing post 42 and the docking groove 40, facilitate positioning. At this point, the fixing post 42 enters the docking groove 40, and the inclined surface of the locking block 44 abuts against the inner wall of the docking groove 40. The locking block 44 then moves into the groove 43, compressing the spring 46. When the locking block 44 is parallel to the groove 41, the spring 46 releases, allowing the locking block 44 to enter the groove 41. At this point, the inner wall of the groove 41 and the locking block 44 move away from the inclined surface. When one side of the battery cover 2 contacts the other, it can limit the mutual positioning of the battery body 1 and allow it to be properly fixed by the screw 3 without accidental contact or displacement, thus improving installation efficiency. When disassembly and maintenance are required, the screw 3 is removed, and the knob 493 is turned. The stabilizing block 56 rotates synchronously. When the inclined surface of the stabilizing block 56 contacts the inclined surface of the limiting block 52, the stabilizing block 56 enters the slide groove 55, and the second spring 57 is compressed. When the stabilizing block 56 is located between the limiting block 52 and the slider 53, the second spring 57 is released, and the stabilizing block 56 returns to its original position. When the side of the stabilizing block 56 away from the inclined plane abuts against the side of the limiting block 52 away from the inclined plane, the knob 493 is limited. Simultaneously, when the knob 493 rotates, the rotating rod 491 and the circular plate 47 rotate synchronously. At this time, the spiral spring 492 winds up, and the circular plate 47 drives the protrusion 400 and the recess 401 to rotate. The surface of the short rod 48 moves from the protrusion 400 to the recess 401, causing the locking block 44 to disengage from the slot 41, thus releasing the limit. At this point, the water-based battery body 1 and the battery cover 2 can be separated normally. Then, the knob 493 can be rotated again. The stabilizing block 56 is brought into contact with the surface of the slider 53. When the stabilizing block 56 is in contact with the slider 53 on the side away from the limiting block 52, the knob 493 is released, the spiral spring 492 is released, and the rotating rod 491 and the knob 493 are reversed. At this time, the stabilizing block 56 drives the slider 53 to move closer to the limiting block 52. When the slider 53 is in contact with the surface of the limiting block 52, the stabilizing block 56 moves along the surface of the slider 53 to the surface of the limiting block 52, thus releasing the limiting of the knob 493. At the same time, the magnet 54 attracts the slider 53 to reset, making it convenient for the next use.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high-energy-density aqueous lithium battery, comprising an aqueous battery body (1) and a battery cover (2), characterized in that: The water-based battery body (1) and the battery cover plate (2) are connected by screws (3), and the surfaces of the water-based battery body (1) and the battery cover plate (2) are provided with stabilizing components (4) and linkage components (5). The stabilizing component (4) includes: The docking groove (40) is used to cooperate with the fixing column (42) for easy positioning; The card slot (41) is used to cooperate with the card block (44) to achieve the limit position; Release component (49) is used to release the limit for maintenance.

2. The high energy density aqueous lithium battery according to claim 1, characterized in that: The docking groove (40) is located on the top of the water-based battery body (1). The inner wall of the docking groove (40) is provided with a slot (41). The bottom of the battery cover (2) is fixed with a fixing post (42). The top of the fixing post (42) is provided with a groove (43). The inner wall of the groove (43) is slidably connected with a locking block (44). The bottom of the inner wall of the groove (43) is fixed with a fixing block (45). The outer surface of the fixing block (45) is fixed with a spring (46). The spring (46) is located away from the fixing block (45). The end is fixed to the surface of the locking block (44). The end of the locking block (44) away from the spring (46) passes through the fixing post (42). The inner wall of the groove (43) is rotatably connected to the circular plate (47). The side of the locking block (44) near the circular plate (47) is fixed with a short rod (48). The side of the circular plate (47) near the locking block (44) is provided with an abutment groove (402). The inner wall of the abutment groove (402) is provided with a protrusion (400). The side of the abutment groove (402) away from the protrusion (400) is provided with a recess (401).

3. A high-energy-density aqueous lithium battery according to claim 2, characterized in that: The release component (49) includes a cavity (490) inside the battery cover (2). A rotating rod (491) is fixed on the side of the circular plate (47) away from the locking block (44). The end of the rotating rod (491) away from the circular plate (47) passes through the battery cover (2). A spiral spring (492) is fixed on the outer surface of the rotating rod (491). The end of the spiral spring (492) away from the rotating rod (491) is fixed on the inner wall of the cavity (490). A knob (493) is fixed on the end of the rotating rod (491) away from the circular plate (47). The knob (493) is rotatably connected to the top of the battery cover (2).

4. A high-energy-density aqueous lithium battery according to claim 3, characterized in that: The linkage assembly (5) includes a fixing ring (50), which is fixed to the top of the battery cover (2). An annular groove (51) is provided on the inner side of the fixing ring (50). A limit block (52) is fixed on the inner wall of the annular groove (51). A slider (53) is slidably connected to the inner wall of the annular groove (51). A magnet (54) is fixed on the inner wall of the annular groove (51). The slider (53) is magnetically connected to the magnet (54). A sliding groove (55) is provided on the outer surface of the knob (493). A stabilizing block (56) is slidably connected to the inner wall of the sliding groove (55). A second spring (57) is fixed on the outer surface of the stabilizing block (56). One end of the second spring (57) away from the stabilizing block (56) is fixed on the inner wall of the sliding groove (55).

5. A high-energy-density aqueous lithium battery according to claim 2, characterized in that: The fixed column (42) and the docking groove (40) are provided in four sets, and the four sets of fixed columns (42) and docking grooves (40) are divided into two groups. One group of fixed columns (42) and docking grooves (40) is set to square, and the other group of fixed columns (42) and docking grooves (40) is set to circular.

6. A high-energy-density aqueous lithium battery according to claim 2, characterized in that: The card block (44) is set as an inclined plane away from the spring (46).

7. A high-energy-density aqueous lithium battery according to claim 4, characterized in that: The end of the stabilizing block (56) away from the second spring (57) is set as an inclined surface, the side of the limiting block (52) away from the slider (53) is set as an inclined surface, and the side of the slider (53) close to the limiting block (52) is set as an inclined surface.

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