CN218827618U

CN218827618U - New energy battery with sealed waterproof construction

Info

Publication number: CN218827618U
Application number: CN202223276999.1U
Authority: CN
Inventors: 马缨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-07
Anticipated expiration: 2032-12-07

Abstract

The utility model belongs to the technical field of new energy battery technique and specifically relates to a new energy battery with waterproof sealing structure, include: the lithium battery is arranged in the battery placing box; the lower shell is provided with a lock rod jack and a battery placing box; the upper shell is provided with a plugboard, the outer side wall of the upper shell is provided with a sliding rod moving block II, and the plugboard is used for transmitting electric energy to the outside; the fixing assembly is arranged on the outer side of the lower shell and comprises a sliding rod, an adjusting gear and a locking assembly, and the sliding rod is driven to move by rotating the rotating rod so as to seal the upper shell and the lower shell; the shock absorption assembly is arranged inside the lower shell; the utility model discloses need not be with the help of any other instruments when needs fasten, convenient operation, sealing ring, sealed piece, seal groove and this four layers of sealed processing of suction box make waterproof grade can reach IPX8, when producing vibrations, damper can reduce the influence of external striking to the lithium cell effectively.

Description

New energy battery with sealed waterproof construction

Technical Field

The utility model relates to a new energy battery technical field specifically is a new energy battery with waterproof sealing structure.

Background

With the development of society, new forms of energy battery uses more and more frequently in daily life, in the use of new forms of energy lithium cell, is difficult to avoid meeting multiple problem, for example touch water, receive the striking etc. because the lithium cell can directly influence the normal use of lithium cell package after touching water, serious time or cause the condition such as short circuit, burning, especially the junction of casing and lower casing easily intakes at lithium cell package upper shell, has very big potential safety hazard, and stability is poor, and water-proof effects is poor.

In order to solve the problems, most of the shell waterproof structures adopt glue filling or bolt fastening methods such as the upper shell and the lower shell to seal and waterproof the battery box at the present stage, but the following obvious defects still exist in the methods of glue filling or bolt fastening methods such as the upper shell and the lower shell: after the glue is used for a long time, the viscosity of the glue is reduced, water vapor can enter the battery box through a gap, great potential safety hazards are caused, the glue is fastened through bolts and needs to be screwed down by means of tools, and the glue is very inconvenient to disassemble and install; therefore, it is necessary to design a new energy battery which is easily disassembled and still has water resistance and stability after long-term use or vibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy battery with waterproof sealing structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a new energy battery having a sealed waterproof structure, comprising:

the lithium battery is arranged in the battery placing box and is used for storing electric energy;

the battery placing box is arranged inside the lower shell, and a first sliding rod moving block, a gear mounting hole and a plurality of locking rod jacks are arranged on the outer side wall of the lower shell;

the upper shell is arranged above the lower shell, a sealing strip is arranged between the upper shell and the lower shell, a waterproof plugboard is arranged above the upper shell, a sliding rod moving block II is arranged on the outer side wall of the upper shell, the lithium battery and the waterproof plugboard are connected with each other through a charging socket, and electric energy in the lithium battery is transmitted to the waterproof plugboard through the charging socket;

the fixing assembly is arranged on the outer side of the lower shell and comprises a sliding rod, an adjusting gear and a locking assembly, the sliding rod is provided with a moving chute, a first sliding rod moving block and a second sliding rod moving block are movably inserted into the moving chute, one side of the sliding rod is provided with a rack, the rack is meshed with the adjusting gear, the adjusting gear is connected with the gear mounting hole, one side of the adjusting gear, which is far away from the lower shell, is provided with a rotating rod, the locking assembly is arranged at two ends of the rotating rod, the locking assembly is movably inserted into the locking rod insertion hole, and the rotating rod is rotated to drive the sliding rod to move so as to seal the upper shell and the lower shell; and

damping component, damping component set up in down the casing with between the case is placed to the battery, damping component is used for reducing external striking to the influence of lithium cell, thereby makes the better operation of lithium cell.

Preferably, go up the casing with fixed connection between the waterproof picture peg, it is provided with sealed piece one and sealed piece two to go up the casing bottom, sealed piece one and the equal fixed connection of sealed piece two go up the casing bottom, be provided with sealed spout between sealed piece one and the sealed piece two, the battery is placed the case activity and is inserted and locate sealed spout, sealed piece one activity is inserted and is located casing down.

Preferably, a water suction box is further arranged inside the lower shell, the water suction box is arranged on the outer side of the battery placing box in a surrounding mode, and the water suction box is movably inserted between the outer side wall of the battery placing box and the inner side wall of the lower shell.

Preferably, the inside of the suction box is provided with a water absorption material, and the water absorption material is used for absorbing water vapor possibly remained in the lower shell.

Preferably, the water absorbing material is sodium polyacrylate super absorbent resin.

Preferably, the first sliding rod moving block comprises a sliding block, a rotating block and a limiting block, the sliding block is fixedly connected to the outer side wall of the lower shell, the rotating block is fixedly connected to one side, away from the lower shell, of the sliding block, the limiting block is fixedly connected to one side, away from the sliding block, of the rotating block, and the first sliding rod moving block and the second sliding rod moving block are identical in size and shape.

Preferably, the locking subassembly that dies includes the locking lever outer pole, the dead spring of lock and locking lever in, the locking lever spout has been seted up to the locking lever outer pole, fixedly connected with locking lever gag lever post in the locking lever, the locking lever outer pole fixed connection in the dwang both ends, the pole activity is inserted and is located in the locking lever outer pole inside, locking lever gag lever post sliding connection in the locking lever spout, the dead spring housing of lock is located outside the pole in the locking lever, the dead spring one end fixed connection in the locking lever pole is kept away from casing one end down, through promote in the locking lever spout the locking lever gag lever post can with pole activity is inserted and is located in the locking lever jack.

Preferably, damper includes a plurality of vibrations telescopic link and a plurality of damping spring, vibrations telescopic link one end connect in the internal lateral wall of inferior valve, vibrations telescopic link one end connect in the case lateral wall is placed to the battery, the damping spring cover is located the vibrations telescopic link, damping spring one end connect in the internal lateral wall of inferior valve, damping spring one end connect in the case lateral wall is placed to the battery.

Preferably, the fixing components are symmetrically arranged on two sides of the lower shell.

Compared with the prior art, the beneficial effects of the utility model are that: the sealing ring, the sealing block and the sealing groove are arranged between the upper shell and the lower shell of the utility model, so that the external water flow can be effectively blocked; a water suction box is arranged between the battery placing box and the lower shell, and the super absorbent resin arranged in the water suction box can absorb water vapor in the battery box; when strong vibration is generated outside, the vibration generated outside is absorbed to the maximum extent by the damping component, so that the internal lithium battery can be well protected; when the internal lithium battery needs to be replaced, the upper shell and the lower shell can be quickly separated only by pulling the sliding rods arranged on the two sides of the upper shell and the lower shell outwards to be matched with the rotating blocks; when needs will the utility model discloses when sealing up, only need to set up in the slide bar of last casing and lower casing both sides inwards promote to cooperate with the sliding block, it will be last to rotate adjusting gear again, the casing closely laminates down, later insert the locking lever jack of locating with the locking lever in, need not fasten with the help of any other instrument when needs, and is convenient for operation, the sealing ring, sealed piece, these sealed processings of seal groove and suction box make waterproof grade can reach IPX8, when producing vibrations, damping component can reduce the influence of external striking to the lithium cell effectively.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in a sealing state;

FIG. 2 is a schematic view of a partially enlarged structure of the area A in FIG. 1;

FIG. 3 is a schematic view of the structure of the open state of the present invention;

fig. 4 is a schematic view of an isometric structure of the lower housing of the present invention;

FIG. 5 is a schematic view of a portion of the enlarged structure of the area B in FIG. 4;

fig. 6 is a schematic view of the internal structure of the lower case of the present invention;

FIG. 7 is an enlarged view of a portion of the area C in FIG. 6;

fig. 8 is the internal structure diagram of the dead locking assembly of the present invention.

In the figure: 1 lithium battery, 2 battery placing boxes, 3 lower shells, 4 upper shells, 300 sealing strips, 301 sliding rod moving block I, 302 gear mounting holes, 303 locking rod jacks, 304 suction boxes, 401 waterproof flashboards, 402 sliding rod moving block II, 403 charging jacks, 404 sealing block I, 405 sealing block II, 406 sealing sliding grooves, 501 sliding rods, 502 adjusting gears, 503 rotating rods, 601 locking rod outer rods, 602 locking springs, 603 locking rods, 701 vibration telescopic rods, 702 damping springs, 3011 sliding blocks, 3012 rotating blocks, 3013 limiting blocks, 5011 moving sliding grooves, 5012 racks, 6011 locking rod sliding grooves and 6031 locking rod limiting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution:

a new energy battery with a sealed waterproof structure is disclosed, as shown in the attached figure 1 of the specification, and comprises:

the lithium battery 1 is arranged in the battery placing box 2, the lithium battery 1 is connected with the waterproof plugboard 401 through a charging socket 403, and electric energy in the lithium battery 1 is transmitted to the waterproof plugboard 401 through the charging socket 403;

lower casing 3, lower casing 3 is used for installing the utility model discloses other subassemblies, the 3 inside walls of lower casing all are provided with the flame retardant coating, the flame retardant coating can effectually prevent to carry out fire-retardant when the accident takes place the conflagration, the 3 lateral wall of lower casing is provided with slide bar movable block one 301, gear mounting hole 302 and a plurality of locking lever jack 303, slide bar movable block one 301 is used for connecting lower casing 3 and slide bar 501, gear mounting hole 302 is used for installing adjusting gear 502, locking lever jack 303 is used for limiting the motion of pole 603 in the locking lever after pole 603 inserts and establishes locking lever jack 303 in the locking lever, the quantity of locking lever jack 303 can be adjusted according to actual conditions, in this embodiment, be provided with thirteen locking lever jacks 303, thirteen locking lever jacks are the circumference distribution, the circumference radius that is close to slide bar 501 one side is great, so the circumstances that pole 603 can's unable the inserting of establishing in locking lever jack 303 in blocking of slide bar 501 can not appear, the inside of lower casing 3 is provided with battery placement box 2, battery placement box 2 is used for placing lithium cell 1; the lower shell 3 is also internally provided with a water suction box 304, the water suction box 304 is made of polyformaldehyde materials, the polyformaldehyde materials are good in elasticity and can play a certain shock absorption effect when in shock, the water suction box 304 is arranged on the outer side of the battery placing box 2 in a surrounding mode, and the water suction box 304 is movably inserted between the outer side wall of the battery placing box 2 and the inner side wall of the lower shell 3; the water absorption box 304 is provided with a water absorption material inside, the water absorption material is used for absorbing water vapor possibly remaining in the lower shell 3, the water absorption material is super absorbent resin, and the super absorbent resin has strong water absorption and high water absorption rate, and can effectively absorb the water vapor in the inner cavity of the lower shell 3.

The sealing structure comprises an upper shell 4, wherein the upper shell 4 is used for sealing a lower shell 3, the upper shell 4 is arranged above the lower shell 3, a sealing strip 300 is arranged between the upper shell 4 and the lower shell 3, the sealing strip 300 is arranged around the upper shell 4, the sealing strip 300 is made of fluorosilicone rubber, and the fluorosilicone rubber is heat-resistant, oil-resistant, good in chemical performance and capable of being used for a long time; a waterproof plugboard 401 is arranged above the upper shell 4, the waterproof plugboard 401 is an IPX 9-grade waterproof plugboard produced by the Chinese electrical engineering, a power supply of the waterproof plugboard 401 is connected to the lithium battery 1, a sliding rod moving block II 402 is arranged on the outer side wall of the upper shell 4, and the waterproof plugboard 401 is used for transmitting electric energy to the outside; go up and carry out fixed connection with sealed glue between casing 4 and the waterproof picture peg 401, it is provided with first sealing block 404 and second sealing block 405 to go up casing 4 bottom, first sealing block 404 and second sealing block 405 are cyclic annular, first sealing block 404 and the equal fixed connection of second sealing block 405 are in last casing 4 bottom, be interference fit between first sealing block 404 and the lower casing 3 inner chamber, be interference fit between second sealing block 405 and the battery placement box 2 inner chamber, be provided with sealed spout 406 between first sealing block 404 and the second sealing block 405, first sealing block 404 and second sealing block 405 are the foaming sealing strip, battery placement box 2 activity is inserted and is located sealed spout 406, sealed spout 406 and battery placement box 2 lateral wall are interference fit equally, first sealing block 404 activity is inserted and is located lower casing 3.

The fixing component is symmetrically arranged at two sides of the lower shell 3, the fixing component comprises a sliding rod 501, an adjusting gear 502 and a locking component, the adjusting sliding rod 501 is used for adjusting the tightness between the lower shell 3 and the upper shell 4, the sliding rod 501 is provided with a moving chute 5011, the moving chute 5011 is mutually connected with a sliding rod moving block one 301 and a sliding rod moving block two 402 in a sliding manner and used for adjusting the opening and closing between the lower shell 3 and the upper shell 4, the sliding rod moving block one 301 and the sliding rod moving block two 402 are movably inserted in the moving chute 5011, one side of the sliding rod 501 is provided with a rack 5012, the rack 5012 is mutually meshed with the adjusting gear 502, when the sliding rod 501 and the lower shell 3 are mutually attached, the sliding rod 501 can be adjusted to move up and down by rotating the adjusting gear 502, the adjusting gear 502 is connected to a gear mounting hole 302, one side of the adjusting gear 502, which is far away from the lower shell 3, the rotating rod 503 is used for a user to rotate, the rotating rod 503 has different distribution radiuses of locking rod jacks 303 corresponding to ensure that the inner rod 603 can insert the locking rod into the locking jacks 303 at different lengths at different angles, and the locking rod jacks 303 can lead to lead the locking rod assembly to stop the sliding rod assembly from rotating through the movable inner rod 501 and the locking jacks 303, and the locking jacks 303 when the inner rod assembly 603 which is inserted in the sliding rod 3, and the locking jack of the locking components, and the locking components can not be inserted in the locking jacks 503; the first sliding rod moving block 301 comprises a sliding block 3011, a rotating block 3012 and a limiting block 3013, the longitudinal cross section of the sliding block 3011 is a square sliding block, so that when the moving sliding groove 5011 is matched with the sliding block 3011, the sliding rod 501 can only move longitudinally; the rotating block 3012 is circular in longitudinal cross section, the diameter of the circle is the same as the length of the longitudinal cross section of the sliding block 3011, when the sliding chute 5011 and the sliding block 3011 are matched with each other, the sliding rod 501 can rotate and slide, the sliding block 3011 is fixedly connected to the outer side wall of the lower shell 3, the sliding block 3011 is fixedly connected to the rotating block 3012 on the side away from the lower shell 3, the cross section of the limiting block 3013 is larger than that of the rotating block 3012 and the rotating block 3012, the limiting block 3013 is used for limiting the sliding rod 501 to enable the sliding rod 501 to move only between the sliding block 3011 and the rotating block 3012, the side of the rotating block 3012 away from the sliding block 3011 is fixedly connected to the limiting block 3013, the first sliding block 301 of the sliding rod and the second sliding block 402 of the sliding rod are the same in size and shape, and only the installation positions are different; the locking assembly comprises a locking rod outer rod 601, a locking spring 602 and a locking rod inner rod 603, the locking rod outer rod 601 is used for installing the locking spring 602 and the locking rod inner rod 603 and is held by a user when rotating, the locking rod outer rod 601 is provided with a locking rod sliding groove 6011, the locking rod sliding groove 6011 is in a J shape, the locking rod sliding groove 6011 is used for limiting the movement of a locking rod limiting rod 6031 so as to control the movement of the locking rod inner rod 603, the locking rod inner rod 603 is fixedly connected with a locking rod limiting rod 6031, the locking rod outer rod 601 is fixedly connected to two ends of a rotating rod 503, the locking rod inner rod 603 is movably inserted inside the locking rod outer rod 601, the locking rod limiting rod 6031 is slidably connected to the locking rod sliding groove 6011, the locking spring 602 is a compression spring, the locking rod inner rod 603 can be always kept to extend to the outermost end of the locking rod under the initial state without external force, the locking rod limiting rod 6031 is always arranged on the shorter side of the locking rod sliding groove 6011 when the locking rod is not inserted, the locking rod 602 is sleeved outside the locking rod 603, one end of the locking rod inner rod 603 is fixedly connected to one end of the locking rod 603 far away from the lower shell 6013, and the locking rod 603 is pushed in the locking rod limiting rod sliding groove 1 so as to insert the locking rod insert the movable insertion hole 303.

The shock absorption assembly is arranged between the lower shell 3 and the battery placing box 2 and is used for reducing the influence of external impact on the lithium battery 1, so that the lithium battery 1 can better run; the quantity of vibrations telescopic link 701 and damping spring 702 can be adjusted according to actual conditions, damping component includes fifteen vibrations telescopic link 701 and fifteen damping spring 702 in this embodiment, the three a set of setting in each inside wall of casing 3 down of vibrations telescopic link 701 and damping spring 702, vibrations telescopic link 701 one end is connected in casing 3 inside wall down, damping spring 702 is compression spring, vibrations telescopic link 701 is used for making damping spring 702 still can keep original shape after long-time use, vibrations telescopic link 701 one end is connected in the battery and places 2 lateral walls of case, damping spring 702 covers and locates vibrations telescopic link 701, damping spring 702 is used for absorbing external vibrations thereby protecting inside lithium cell, damping spring 702 one end is connected in casing 3 inside wall down, damping spring 702 one end is connected in the battery and places 2 lateral walls of case.

The working principle is as follows: when in use, the upper shell 4 and the lower shell 3 are correspondingly installed, namely, the first sealing block 404 is inserted into the inner cavity of the lower shell 3, the second sealing block 405 is inserted into the inner cavity of the battery placing box 2, and the side wall of the battery placing box 2 is inserted into the sealing sliding groove 406; the sliding rods 501 on the two sides are pushed to be matched with the sliding blocks 3011, the rotating rod 503 is rotated to connect the adjusting gear 502 and the racks 5012 of the sliding rods to be matched with each other to further fasten the upper shell 4 and the lower shell 3, when the fastening position is reached, the limitation on the locking rod limiting rod 6031 is removed, at the moment, the locking spring 602 rebounds, and the locking rod inner rod 603 is driven to be inserted into the locking rod insertion hole 303; when the outside generates vibration, the vibration extension rod 701 can extend and contract, and the damping spring 702 can absorb the vibration by compressing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy battery with waterproof seal structure which characterized in that includes:

the lithium battery (1), the said lithium battery (1) is set up in the battery and placed the case (2), the said lithium battery (1) is used for storing the electric energy;

the battery storage box (2) is arranged inside the lower shell (3), and a first sliding rod moving block (301), a gear mounting hole (302) and a plurality of lock rod jacks (303) are arranged on the outer side wall of the lower shell (3);

the lithium battery waterproof plug board comprises an upper shell (4), wherein the upper shell (4) is arranged above a lower shell (3), a sealing strip (300) is arranged between the upper shell (4) and the lower shell (3), a waterproof plug board (401) is arranged above the upper shell (4), a second sliding rod moving block (402) is arranged on the outer side wall of the upper shell (4), the lithium battery (1) and the waterproof plug board (401) are connected with each other through a charging socket (403), and electric energy in the lithium battery (1) is transmitted to the waterproof plug board (401) through the charging socket (403);

the fixing component is arranged on the outer side of the lower shell (3) and comprises a sliding rod (501), an adjusting gear (502) and a locking component, a moving chute (5011) is formed in the sliding rod (501), a first sliding rod moving block (301) and a second sliding rod moving block (402) are movably inserted in the moving chute (5011), a rack (5012) is formed in one side of the sliding rod (501), the rack (5012) is meshed with the adjusting gear (502), the adjusting gear (502) is connected to the gear mounting hole (302), a rotating rod (503) is arranged on one side, far away from the lower shell (3), of the adjusting gear (502), the locking component is arranged at two ends of the rotating rod (503), is movably inserted in the locking rod insertion hole (303), and the sliding rod (501) is driven to move by rotating the rotating rod (503) so that the upper shell (4) and the lower shell (3) can be sealed; and

damping component, damping component set up in down casing (3) with between case (2) is placed to the battery, damping component is used for reducing external striking to the influence of lithium cell (1), thereby makes the better operation of lithium cell (1).

2. The new energy battery with the sealing waterproof structure according to claim 1, characterized in that: go up casing (4) with fixed connection between waterproof picture peg (401), it is provided with sealed piece (404) and sealed piece two (405) to go up casing (4) bottom, sealed piece one (404) and the equal fixed connection of sealed piece two (405) go up casing (4) bottom, be provided with sealed spout (406) between sealed piece one (404) and the sealed piece two (405), the battery is placed case (2) activity and is inserted and locate sealed spout (406), sealed piece one (404) activity is inserted and is located casing (3) down.

3. The new energy battery with the sealing waterproof structure according to claim 1, characterized in that: the battery storage box is characterized in that a water suction box (304) is further arranged inside the lower shell (3), the water suction box (304) is arranged on the outer side of the battery storage box (2) in a surrounding mode, and the water suction box (304) is movably inserted between the outer side wall of the battery storage box (2) and the inner side wall of the lower shell (3).

4. The new energy battery with the sealing waterproof structure according to claim 3, characterized in that: the water suction box (304) is internally provided with a water suction material which is used for absorbing water vapor possibly remained in the lower shell (3).

5. The new energy battery with the sealing waterproof structure according to claim 4, wherein: the water absorbing material is sodium polyacrylate super absorbent resin.

6. The new energy battery with the sealing waterproof structure according to claim 1, characterized in that: the first sliding rod moving block (301) comprises a sliding block (3011), a rotating block (3012) and a limiting block (3013), the sliding block (3011) is fixedly connected to the outer side wall of the lower shell (3), the sliding block (3011) is far away from one side of the lower shell (3) and is fixedly connected with the rotating block (3012), the rotating block (3012) is far away from one side of the sliding block (3011) and is fixedly connected with the limiting block (3013), and the first sliding rod moving block (301) and the second sliding rod moving block (402) are identical in size and shape.

7. The new energy battery with the sealing waterproof structure according to claim 6, wherein: the locking subassembly includes locking lever outer pole (601), locking spring (602) and locking lever inner pole (603), locking lever spout (6011) have been seted up in locking lever outer pole (601), locking lever inner pole (603) fixedly connected with locking lever gag lever post (6031), locking lever outer pole (601) fixed connection in dwang (503) both ends, locking lever inner pole (603) activity is inserted and is located inside locking lever outer pole (601), locking lever gag lever post (6031) sliding connection in locking lever spout (6011), locking spring (602) cover is located locking lever inner pole (603) are outside, locking spring (602) one end fixed connection in locking lever inner pole (603) is kept away from casing (3) one end down, through promote in locking lever spout (6011) locking lever gag lever post (6031) can with locking lever inner pole (603) activity is inserted and is located in locking lever jack (303).

8. The new energy battery with the sealing waterproof structure according to claim 1, characterized in that: shock-absorbing component includes a plurality of vibrations telescopic link (701) and a plurality of damping spring (702), vibrations telescopic link (701) one end connect in casing (3) inside wall down, vibrations telescopic link (701) one end connect in case (2) lateral wall is placed to the battery, damping spring (702) cover is located vibrations telescopic link (701), damping spring (702) one end connect in casing (3) inside wall down, damping spring (702) one end connect in case (2) lateral wall is placed to the battery.

9. The new energy battery with the sealing waterproof structure according to claim 1, characterized in that: the fixing components are symmetrically arranged on two sides of the lower shell (3).