阅读说明：本技术 一种带有防燃烧功能的家用锂电池组 (Domestic lithium cell group with prevent burning function ) 是由 钟春阳 于 2021-08-06 设计创作，主要内容包括：本发明涉及锂电池领域,具体的说是一种带有防燃烧功能的家用锂电池组,包括电池壳体,电池壳体的下端外壁上套设且固定连接有储水箱,电池壳体两侧和前后侧的中部外壁上均固定连接有固定板,固定板上均安装有连接机构,电池壳体的上端开设有卡槽,电池壳体的上端卡接有盖板,盖板下端的两侧和前后侧中部均和同侧连接机构相连接。本发明通过在电池壳体的内部下端设置了支撑机构和弹性机构,支撑机构的支撑板抵在锂电池的下端,锂电池安装在电池壳体的内部时,弹性机构的第二压缩弹簧处于压缩状态,检修时,只需拆下卡框,第二压缩弹簧会使滑块滑向电池壳体的下端中部,同时通过转板顶起支撑板,进而将锂电池的上端顶出电池壳体,方便进行拿取。(The invention relates to the field of lithium batteries, in particular to a household lithium battery pack with an anti-combustion function, which comprises a battery shell, wherein a water storage tank is sleeved and fixedly connected on the outer wall of the lower end of the battery shell, fixing plates are fixedly connected on the outer walls of the middle parts of the two sides and the front side and the rear side of the battery shell, connecting mechanisms are respectively installed on the fixing plates, a clamping groove is formed in the upper end of the battery shell, a cover plate is clamped at the upper end of the battery shell, and the two sides of the lower end of the cover plate and the middle parts of the front side and the rear side are respectively connected with the same-side connecting mechanism. According to the invention, the supporting mechanism and the elastic mechanism are arranged at the lower end in the battery shell, the supporting plate of the supporting mechanism is abutted against the lower end of the lithium battery, when the lithium battery is arranged in the battery shell, the second compression spring of the elastic mechanism is in a compressed state, only the clamping frame needs to be detached during maintenance, the second compression spring can enable the sliding block to slide to the middle part of the lower end of the battery shell, and meanwhile, the supporting plate is jacked up through the rotating plate, so that the upper end of the lithium battery is jacked out of the battery shell, and the lithium battery is convenient to take.)

1. The utility model provides a domestic lithium cell group with prevent burning function, includes battery case (1), its characterized in that, the cover is established and fixedly connected with storage water tank (12) on the lower extreme outer wall of battery case (1), equal fixedly connected with fixed plate (16) on the middle part outer wall of battery case (1) both sides and front and back side, all install coupling mechanism (7) on fixed plate (16), draw-in groove (4) have been seted up to the upper end of battery case (1), the upper end joint of battery case (1) has apron (11), the both sides of apron (11) lower extreme all are connected with homonymy coupling mechanism (7) with front and back side middle part, heat transfer groove (2) have been seted up on the middle part inner wall of battery case (1), the inside fixedly connected with of heat transfer groove (2) leads heat oil pipe (3), the lower extreme that leads heat oil pipe (3) runs through lateral wall and the annular setting of battery case (1) and storage water tank (12) is at the interior of storage water tank (12) The portion, the lateral wall that battery casing (1) was passed to the upper end of heat conduction oil pipe (3) and extend to the outside of battery casing (1), shifting chute (13) have transversely been seted up on the lower extreme middle part inner wall of battery casing (1), the lower extreme of battery casing (1) is connected with supporting mechanism (9) through elastic mechanism (8), equal horizontal fixedly connected with support plate (5), two on the lower extreme inner wall of battery casing (1) both sides partial battery casing (1) inside joint of support plate (5) upper end has lithium cell (6), the upper end of lithium cell (6) and the inside conflict connection in upper end of apron (11), the peripheral outer wall of lithium cell (6) all contradicts with heat conduction oil pipe (3) and connects, the lower extreme middle part of lithium cell (6) is connected on supporting mechanism (9).

2. The household lithium battery pack with the anti-combustion function according to claim 1, wherein: coupling mechanism (7) all include solenoid (71), solenoid (71) all run through and sliding connection is on homonymy fixed plate (16), the equal threaded connection in upper end of solenoid (71) has screw rod (72), the equal fixed connection in upper end of screw rod (72) is on apron (11), the lower extreme of solenoid (71) all rotates and is connected with year dish (73), carry the first compression spring (74) of the equal fixedly connected with of lower extreme of dish (73), the equal fixed connection in lower extreme of first compression spring (74) is on storage water tank (12).

3. The household lithium battery pack with the anti-combustion function according to claim 2, wherein: the spiral pipe is characterized in that a plurality of friction grooves (75) are formed in the circumferential outer wall of the spiral pipe (71), and the distance between every two adjacent friction grooves (75) in the same spiral pipe (71) is the same.

4. The household lithium battery pack with the anti-combustion function according to claim 1, wherein: elastic mechanism (8) include slide bar (81), the equal fixed connection in both ends of slide bar (81) is on the inner wall of battery housing (1), the both ends of slide bar (81) are all overlapped and are established and sliding connection has slider (82), the equal fixedly connected with second compression spring (85) of one end at slide bar (81) middle part is kept away from in slider (82), slider (82) are close to the equal fixedly connected with mounting panel (86) of one side front and back portion at slide bar (81) middle part, rolling slot (83) have all been seted up to the lower extreme of slider (82), the equal sliding connection in inside of rolling slot (83) has ball (84), the equal sliding connection in inside of shifting slot (13) of lower extreme of ball (84).

5. The household lithium battery pack with the anti-combustion function according to claim 4, wherein: the second compression springs (85) are all sleeved on the sliding rod (81), and one ends, far away from the same-side sliding blocks (82), of the second compression springs (85) are fixedly connected to the inner wall of the battery shell (1).

6. The household lithium battery pack with the anti-combustion function according to claim 1, wherein: supporting mechanism (9) are including backup pad (91), the upper end of backup pad (91) is contradicted with the lower extreme of lithium cell (6) and is connected, two hanger plates (92) of the equal fixedly connected with in lower extreme both sides of backup pad (91), homonymy two all rotate through first pivot (93) between hanger plate (92) and be connected with commentaries on classics board (94), the lower extreme of changeing board (94) all is the U-shaped structure, the lower extreme of changeing board (94) all rotates through second pivot (95) and connects on mounting panel (86) of elastic mechanism (8).

7. The household lithium battery pack with the anti-combustion function according to claim 1, wherein: the upper end cover of lithium cell (6) is established and fixedly connected with card frame (10), card frame (10) joint is in the inside of draw-in groove (4).

8. The household lithium battery pack with the anti-combustion function according to claim 1, wherein: the water replenishing device is characterized in that a water replenishing hole (15) is formed in one side of the upper end of the water storage tank (12), a water outlet (14) is formed in the side wall of the lower end of one side of the water storage tank (12), and pistons are clamped in the water outlet (14) and the water replenishing hole (15).

Technical Field

The invention relates to the field of lithium batteries, in particular to a household lithium battery pack with an anti-combustion function.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as positive/negative electrode materials and using non-aqueous electrolyte solutions, and with the wide application of lithium batteries, lithium batteries of various applications are flooded throughout the market.

The casing of group battery need be opened when overhauing to the domestic group battery of using at present, and the lithium cell of inside is proposed because the lithium cell is whole to be inlayed in the inside of casing, and can be comparatively troublesome when the staff takes, can produce higher temperature when using for a long time, needs the work of group battery of stopping, and the condition of burning appears easily when the high temperature, leads to the group battery to scrap.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a household lithium battery pack with an anti-combustion function.

The technical scheme adopted by the invention for solving the technical problems is as follows: a household lithium battery pack with an anti-combustion function comprises a battery shell, wherein a water storage tank is sleeved and fixedly connected on the outer wall of the lower end of the battery shell, fixed plates are fixedly connected on the outer walls of the middle parts of the two sides and the front and back sides of the battery shell, connecting mechanisms are respectively arranged on the fixed plates, a clamping groove is formed in the upper end of the battery shell, a cover plate is clamped at the upper end of the battery shell, the two sides of the lower end of the cover plate and the middle parts of the front and back sides of the cover plate are respectively connected with the connecting mechanisms at the same side, a heat exchange groove is formed in the inner wall of the middle part of the battery shell, a heat conduction oil pipe is fixedly connected in the heat exchange groove, the lower end of the heat conduction oil pipe penetrates through the side walls of the battery shell and the water storage tank and is annularly arranged in the water storage tank, the upper end of the heat conduction oil pipe penetrates through the side wall of the battery shell and extends to the outside of the battery shell, and a moving groove is transversely formed in the inner wall of the middle part of the lower end of the battery shell, the lower extreme of battery case is connected with supporting mechanism through elastic mechanism, equal horizontal fixedly connected with support plate, two on the lower extreme inner wall of battery case both sides the inside joint of part battery case of support plate upper end has the lithium cell, the upper end of lithium cell is contradicted with the upper end of apron inside and is connected, the peripheral outer wall of lithium cell all contradicts with heat conduction oil pipe and is connected, the lower extreme middle part of lithium cell is connected on supporting mechanism.

Specifically, coupling mechanism all includes the solenoid, the solenoid all runs through and sliding connection is on homonymy fixed plate, the equal threaded connection in upper end of solenoid has the screw rod, the equal fixed connection in upper end of screw rod is on the apron, the lower extreme of solenoid all rotates and is connected with and carries the dish, carry the first compression spring of the equal fixedly connected with of lower extreme of dish, the equal fixed connection of lower extreme of first compression spring is on the storage water tank.

Specifically, a plurality of friction grooves are formed in the outer circumferential wall of the spiral pipe, and the distance between every two adjacent friction grooves in the same spiral pipe is the same.

Specifically, elastic mechanism includes the slide bar, the equal fixed connection in both ends of slide bar is on battery case's inner wall, the both ends of slide bar are all overlapped and are established and sliding connection has the slider, the slider is kept away from the equal fixedly connected with second compression spring of one end at slide bar middle part, the slider is close to the equal fixedly connected with mounting panel in one side front and back portion at slide bar middle part, the slot rolling has all been seted up to the lower extreme of slider, the equal sliding connection in inside of slot rolling has the ball, the equal sliding connection in inside of moving chute of lower extreme of ball.

Specifically, the second compression spring is sleeved on the sliding rod, and one end, away from the slider at the same side, of the second compression spring is fixedly connected to the inner wall of the battery shell.

The supporting mechanism comprises a supporting plate, the upper end of the supporting plate is in conflict connection with the lower end of the lithium battery, two hanging plates are fixedly connected to two sides of the lower end of the supporting plate, the two hanging plates are located on the same side, a rotating plate is connected between the hanging plates in a rotating mode through a first rotating shaft, the lower end of the rotating plate is of a U-shaped structure, and the lower end of the rotating plate is connected to a mounting plate of the elastic mechanism in a rotating mode through a second rotating shaft.

Specifically, the upper end cover of lithium cell is established and fixedly connected with card frame, card frame joint is in the inside of draw-in groove.

Specifically, the water supplementing hole has been seted up to upper end one side of storage water tank, the delivery port has been seted up on one side lower extreme lateral wall of storage water tank, the equal joint in inside in delivery port and water supplementing hole has the piston.

The invention has the beneficial effects that:

(1) according to the invention, the supporting mechanism and the elastic mechanism are arranged at the lower end in the battery shell, the supporting plate of the supporting mechanism is abutted against the lower end of the lithium battery, when the lithium battery is arranged in the battery shell, the second compression spring of the elastic mechanism is in a compressed state, only the clamping frame needs to be detached during maintenance, the second compression spring can enable the sliding block to slide to the middle part of the lower end of the battery shell, and meanwhile, the supporting plate is jacked up through the rotating plate, so that the upper end of the lithium battery is jacked out of the battery shell, and the lithium battery is convenient to take.

(2) According to the invention, the water storage tank is arranged outside the battery shell, the heat exchange groove provided with the heat conduction oil pipe is arranged inside the battery shell, and the heat conduction oil pipe penetrates through the water storage tank, so that heat generated during the working of the lithium battery can be conducted into water in the water storage tank during use, and the temperature of the lithium battery is reduced, thereby avoiding the combustion condition caused by high temperature.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a cutaway view provided by the present invention;

FIG. 2 is a view of the area A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of a battery case according to the present invention;

FIG. 4 is a schematic view of a connection structure of the support structure and the slider according to the present invention;

FIG. 5 is a schematic diagram of a top view of a coil according to the present invention;

fig. 6 is a schematic diagram of an external structure provided by the present invention.

In the figure: 1. a battery case; 2. a heat exchange tank; 3. a heat conducting oil pipe; 4. a card slot; 5. a carrier plate; 6. a lithium battery; 7. a connecting mechanism; 71. a solenoid; 72. a screw; 73. a carrying tray; 74. a first compression spring; 75. a friction groove; 8. an elastic mechanism; 81. a slide bar; 82. a slider; 83. rolling a groove; 84. a ball bearing; 85. a second compression spring; 86. mounting a plate; 9. a support mechanism; 91. a support plate; 92. a hanger plate; 93. a first rotating shaft; 94. rotating the plate; 95. a second rotating shaft; 10. clamping a frame; 11. a cover plate; 12. a water storage tank; 13. a moving groove; 14. a water outlet; 15. water replenishing holes; 16. and (7) fixing the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the household lithium battery pack with an anti-combustion function according to the present invention comprises a battery housing 1, a water storage tank 12 is sleeved and fixedly connected on an outer wall of a lower end of the battery housing 1, fixing plates 16 are fixedly connected on outer walls of middle portions of two sides and front and back sides of the battery housing 1, connecting mechanisms 7 are respectively installed on the fixing plates 16, a clamping groove 4 is formed at an upper end of the battery housing 1, a cover plate 11 is clamped at an upper end of the battery housing 1, two sides of a lower end of the cover plate 11 and middle portions of the front and back sides are respectively connected with the connecting mechanisms 7 at the same side, a heat exchange groove 2 is formed on an inner wall of the middle portion of the battery housing 1, a heat conduction oil pipe 3 is fixedly connected inside the heat exchange groove 2, a lower end of the heat conduction oil pipe 3 penetrates through side walls of the battery housing 1 and the water storage tank 12 and is annularly arranged inside the water storage tank 12, the lateral wall that heat conduction oil pipe 3's upper end passed battery housing 1 and extends to battery housing 1's outside, transversely seted up shifting chute 13 on battery housing 1's the lower extreme middle part inner wall, battery housing 1's lower extreme is connected with supporting mechanism 9 through elastic mechanism 8, equal horizontal fixedly connected with support plate 5, two on the lower extreme inner wall of battery housing 1 both sides the inside joint of partial battery housing 1 of support plate 5 upper end has lithium cell 6, the upper end of lithium cell 6 and the inside conflict connection in upper end of apron 11, the peripheral outer wall of lithium cell 6 all contradicts with heat conduction oil pipe 3 and connects, the lower extreme middle part of lithium cell 6 is connected on supporting mechanism 9, and accessible supporting mechanism 9 jack-up lithium cell 6 during the use makes things convenient for the ejecting battery housing 1 in upper end of lithium cell 6, is convenient for take.

Specifically, lithium cell 6's upper end cover is established and fixedly connected with card frame 10, card frame 10 joint conveniently grasps lithium cell 6 in the inside of draw-in groove 4, accomplishes lithium cell 6's dismouting work.

Specifically, the moisturizing hole 15 has been seted up to upper end one side of storage water tank 12, delivery port 14 has been seted up on one side lower extreme lateral wall of storage water tank 12, the equal joint in inside of delivery port 14 and moisturizing hole 15 has the piston, conveniently changes the water in the storage water tank 12.

Specifically, coupling mechanism 7 all includes solenoid 71, solenoid 71 all runs through and sliding connection is on homonymy fixed plate 16, a plurality of friction grooves 75 have all been seted up on solenoid 71's the circumference outer wall, and is same distance between two adjacent friction grooves 75 on solenoid 71 is all the same, the equal threaded connection in upper end of solenoid 71 has screw rod 72, the equal fixed connection in upper end of screw rod 72 is on apron 11, the lower extreme of solenoid 71 all rotates and is connected with year dish 73, the first compression spring 74 of the equal fixedly connected with of lower extreme of year dish 73, the equal fixed connection of the lower extreme of first compression spring 74 is on storage water tank 12, can fix apron 11 on fixed plate 16 during the use, presses lithium cell 6 in battery housing 1's inside through apron 11.

Specifically, the elastic mechanism 8 includes a sliding rod 81, both ends of the sliding rod 81 are fixedly connected to the inner wall of the battery case 1, the sliding rod 81 is sleeved at both ends and is connected with a sliding block 82 in a sliding manner, one end of the sliding block 82 far away from the middle part of the sliding rod 81 is fixedly connected with a second compression spring 85, the second compression spring 85 is sleeved on the sliding rod 81, one end of the second compression spring 85 far away from the same-side sliding block 82 is fixedly connected to the inner wall of the battery case 1, the front part and the rear part of one side of the sliding block 82 near the middle part of the sliding rod 81 are fixedly connected with a mounting plate 86, a rolling groove 83 is formed at the lower end of the sliding block 82, a rolling ball 84 is slidably connected to the inside of the rolling groove 83, the lower end of the rolling ball 84 is slidably connected to the inside of the moving groove 13, the supporting mechanism 9 includes a supporting plate 91, the upper end of the supporting plate 91 is abutted against the lower end of the lithium battery 6, two hanger plates 92 of the equal fixedly connected with in lower extreme both sides of backup pad 91, homonymy two all rotate through first pivot 93 between the hanger plate 92 and be connected with commentaries on classics board 94, the lower extreme of commentaries on classics board 94 all is the U-shaped structure, the lower extreme of commentaries on classics board 94 all rotates through second pivot 95 and utilizes 8 extrusion supporting mechanism 9 of elastic mechanism when connecting on the mounting panel 86 of elastic mechanism 8 when using, makes 9 jack-up lithium cell 6 of supporting mechanism, is convenient for take out lithium cell 6, overhauls lithium cell 6.

When the lithium battery 6 is installed, the lithium battery 6 is placed inside the battery shell 1, the lower end of the lithium battery 6 is abutted against the upper end of the supporting plate 91, then the covering plate 11 is clamped at the upper end of the lithium battery 6, the covering plate 11 is pressed downwards, in the process, the lithium battery 6 is continuously pressed down against the supporting plate 91, meanwhile, the supporting plate 91 is pressed against the two sliding blocks 82 through the two rotating plates 94, so that the two sliding blocks 82 move in opposite directions, the two sliding blocks 82 are continuously pressed against the second compression springs 85 on the same side until the covering plate 11 is clamped at the upper end of the battery shell 1, both sides of the lower end of the lithium battery 6 are abutted against the supporting plate 5 on the same side, at the same time, the lower end of the screw 72 is abutted against the outer side of the upper end of the screw 71 on the same side, then the screw 71 is rotated, the screw 71 is in threaded connection with the screw 72 on the same side until the carrying plate 73 is abutted against the fixing plate 16 on the same side, the position of the covering plate 11 is fixed, and then the lithium battery 6 is fixed inside the battery shell 1, when the lithium battery cooling device is used, heat conducting oil in the heat conducting oil pipe 3 absorbs heat generated by the lithium battery 6 during working through the pipe wall, and then the absorbed heat is transferred to water in the water storage tank 12, so that the lithium battery 6 is cooled, when the lithium battery 6 is overhauled, the spiral pipe 71 is rotated reversely, the spiral pipe 71 is withdrawn from the screw rod 72, the cover plate 11 is pulled down, meanwhile, the two second compression springs 85 can extrude the same-side sliding blocks 82 towards the direction close to the middle of the lower end of the battery shell 1, so that the two sliding blocks 82 move oppositely, the sliding blocks 82 can jack the supporting plate 91 through the rotating plate 94, so that the upper end of the lithium battery 6 is ejected out of the battery shell 1, then the lithium battery 6 can be lifted out of the interior of the battery shell 1 through the clamping frame 10, after the lithium battery 6 is overhauled, the lithium battery 6 is clamped into the battery shell 1 again, and the operations are repeated for fixing.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.