CN213601937U

CN213601937U - Lithium battery with shock attenuation effect

Info

Publication number: CN213601937U
Application number: CN202021804900.9U
Authority: CN
Inventors: 王伟
Original assignee: Jiangsu Huxi Energy Technology Co Ltd
Current assignee: Jiangsu Huxi Energy Technology Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-02
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a lithium cell technical field just discloses a lithium cell with shock attenuation effect, including lithium cell casing, lithium cell casing's inside is provided with fixed knot and constructs, fixed knot constructs the right side movable mounting have lithium cell body, lithium cell body's bottom is provided with shock-absorbing structure, the fixed cover of one side fixedly connected with of shock-absorbing structure. This lithium cell with shock attenuation effect, through the bottom block, first dog, the connecting block, the cushion block, first connecting rod, the second connecting rod, the joint setting of arc piece and second dog, the spring that is located first dog bottom when the lithium cell can produce vibrations in the transportation contracts, give the power of a buffering of cushion block, the second connecting rod rises simultaneously, drive first connecting rod and remove to second dog position department, realize the dual shock attenuation operation of this cushion block, the connecting block that is located cushion block top prevents that cushion pad displacement distance is too big and lead to the lithium cell impaired, the device's practicality has been improved.

Description

Lithium battery with shock attenuation effect

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell with shock attenuation effect.

Background

The traditional electric vehicle adopts a lead storage battery for power supply, the technology of the battery is mature, the size is fixed, and the battery belongs to a standardized product. The development trend of the current market is to adopt a lithium battery with small volume, light weight, environmental protection and high energy to supply power for the electric vehicle. Lithium batteries refer to batteries that contain lithium in an electrochemical system.

No matter what kind of lithium cell or how to use the lithium cell, all need install the lithium cell on the motorcycle to fix well, just can reach final result of use. Along with the continuous popularization of lithium cell application, the lithium cell is extensively used for the electric motorcycle of different brands, the structure of the electric motorcycle of different brands is generally inconsistent again, current lithium cell is more little than traditional lead accumulator volume, and the structure majority of motorcycle installation battery is on traditional structure's basis, increase the device of fixed lithium cell at the motorcycle, and this kind of fixing device still needs to come specific design according to the actual conditions of battery, the surface of lithium cell itself is more smooth, do not provide fixed impetus, the suitability is not strong enough, fixing device can not play fine fixed effect even a bit, make the motorcycle drive in-process, the lithium cell takes place vibrations, produce the collision with the motorcycle frame, there is very big potential safety hazard, therefore, we have proposed a lithium cell that has the shock attenuation effect and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lithium cell with shock attenuation effect possesses advantages such as the shock attenuation is effectual, the heat dissipation of being convenient for, has solved the problem that the shock attenuation effect is poor, the radiating effect is not good.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a lithium cell with shock attenuation effect, includes lithium cell shell, lithium cell shell's inside is provided with fixed knot and constructs, fixed knot constructs's right side movable mounting has lithium cell body, lithium cell body's bottom is provided with shock-absorbing structure, the fixed cover of one side fixedly connected with of shock-absorbing structure, lithium cell shell's inside is provided with heat radiation structure.

Further, fixed knot constructs including the mount pad, one side fixedly connected with curb plate of mount pad, the right side fixedly connected with electric putter of curb plate, one side fixedly connected with connecting rod of electric putter, one side fixedly connected with rubber pad of connecting rod.

Through adopting above-mentioned technical scheme, through the joint setting of mount pad, electric putter, connecting rod and rubber pad, played fixed lithium cell body, prevent that lithium cell body from rocking.

Further, shock-absorbing structure includes the connecting plate, the bottom fixedly connected with bottom block of connecting plate, the fixed surface of bottom block installs first dog, the bottom fixedly connected with damping spring of first dog, the bottom fixed mounting of connecting plate has the connecting block, one side that the connecting block was kept away from to the bottom block has first connecting rod through pivot swing joint, the one end that the bottom block was kept away from to first connecting rod has the second connecting rod through pivot swing joint, the one end that first connecting rod was kept away from to the second connecting rod and the buffering cushion fixed connection that is located the bottom block below, one side fixed mounting that first connecting rod and second connecting rod are close to has the arc piece, the top fixed mounting that a side surface of connecting block and be located first connecting rod were kept away from to the bottom block has the second dog.

Through adopting above-mentioned technical scheme, through the shock-absorbing structure who sets up, the spring that is located first dog bottom when the lithium cell can produce vibrations in the transportation contracts, give the power of a buffering of cushion block, the second connecting rod rises simultaneously, drive first connecting rod and remove to second dog position department, realize the dual shock attenuation operation of this cushion block, the connecting block that is located cushion block top prevents that cushion pad displacement distance is too big and lead to the lithium cell impaired, the device's practicality has been improved.

Further, heat radiation structure includes the baffle, the bleeder vent has been seted up to the inside of baffle, lithium cell casing's right side outer wall fixedly connected with filler pipe, the below of filler pipe is provided with the bleeder pipe, the top of filler pipe is provided with inlet channel, inlet channel's inside fixedly connected with filter screen that admits air, inlet channel's inside fixed mounting has the air-supply line, the left end fixedly connected with heat transfer case of filler pipe and bleeder pipe, the inside fixedly connected with heat exchange tube of heat transfer case.

Through adopting above-mentioned technical scheme, through the heat abstractor who sets up, at the device during operation, the air inlet machine inhales the air exchange chamber with external air, and the air passes the heat exchange tube afterwards and carries out the heat transfer with the liquid of heat exchange incasement portion, and the air rethread bleeder vent after the cooling gets into in the shell at lithium cell place to dispel the heat to the lithium cell, this kind of radiating mode very big improvement the radiating effect of lithium cell, eliminated the drawback that current device exists, the practicality is strong.

Further, the inside fixedly connected with heat radiation structure of lithium cell shell, the inside swing joint of fixed cover has lithium cell body, lithium cell body's outer wall swing joint has the rubber pad.

Through adopting above-mentioned technical scheme, through the rubber pad that sets up, the rubber pad has played the effect of protection lithium cell.

Furthermore, damping spring's quantity has two, and every damping spring's size is the same, the bottom fixedly connected with lithium cell housing of cushion pad, first connecting rod and second connecting rod length equal, and second connecting rod and cushion pad top surface mutually perpendicular.

Through adopting above-mentioned technical scheme, through damping spring's setting, played the shock attenuation, the effect of buffering.

The utility model has the advantages that:

1. this lithium cell with shock attenuation effect, through the bottom block, first dog, the connecting block, the cushion block, first connecting rod, the second connecting rod, the joint setting of arc piece and second dog, the spring that is located first dog bottom when the lithium cell can produce vibrations in the transportation contracts, give the power of a buffering of cushion block, the second connecting rod rises simultaneously, drive first connecting rod and remove to second dog position department, realize the dual shock attenuation operation of this cushion block, the connecting block that is located cushion block top prevents that cushion pad displacement distance is too big and lead to the lithium cell impaired, the device's practicality has been improved.

2. This lithium cell with shock attenuation effect, through the heat abstractor who sets up, at the device during operation, the air inlet machine inhales the air exchange chamber with external air, and the air passes the heat exchange tube afterwards and carries out the heat transfer with the liquid of heat exchange incasement portion, and the air rethread bleeder vent after the cooling gets into in the shell at lithium cell place to dispel the heat to the lithium cell, this kind of radiating mode very big improvement the radiating effect of lithium cell, eliminated the drawback that current device exists, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the shock-absorbing structure of the present invention;

fig. 3 is an enlarged schematic view of fig. 1A according to the present invention.

Description of reference numerals: 1. a lithium battery case; 2. a fixed structure; 201. a mounting seat; 202. a side plate; 203. an electric push rod; 204. a connecting rod; 205. a rubber pad; 3. a lithium battery body; 4. a shock-absorbing structure; 401. a connecting plate; 402. a bottom block; 403. a first stopper; 404. a damping spring; 405. connecting blocks; 406. buffering cushion blocks; 407. a second link; 408. a first link; 409. an arc-shaped block; 410. a second stopper; 5. fixing a sleeve; 6. a heat dissipation structure; 601. a partition plate; 602. air holes are formed; 603. a water feeding pipe; 604. a water discharge pipe; 605. an air intake passage; 606. an air inlet filter screen; 607. an air inlet machine; 608. a heat exchange box; 609. a heat exchange tube.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a lithium battery with a shock absorption effect includes a lithium battery case 1, a fixing structure 2 is disposed inside the lithium battery case 1, a lithium battery body 3 is movably mounted on the right side of the fixing structure 2, a shock absorption structure 4 is disposed at the bottom of the lithium battery body 3, a fixing sleeve 5 is fixedly connected to one side of the shock absorption structure 4, and a heat dissipation structure 6 is disposed inside the lithium battery case 1.

The fixed structure 2 comprises a mounting seat 201, a side plate 202 fixedly connected to one side of the mounting seat 201, an electric push rod 203 fixedly connected to the right side of the side plate 202, a connecting rod 204 fixedly connected to one side of the electric push rod 203, and a rubber pad 205 fixedly connected to one side of the connecting rod 204.

The damping structure 4 comprises a connecting plate 401, a bottom block 402 is fixedly connected to the bottom of the connecting plate 401, a first stop block 403 is fixedly mounted on the surface of the bottom block 402, a damping spring 404 is fixedly connected to the bottom of the first stop block 403, a connecting block 405 is fixedly mounted at the bottom of the connecting plate 401, a first connecting rod 408 is movably connected to one side, away from the connecting block 405, of the bottom block 402 through a rotating shaft, a second connecting rod 407 is movably connected to one end, away from the bottom block 402, of the first connecting rod 408, and is fixedly connected to a buffer cushion block 406 positioned below the bottom block 402, an arc block 409 is fixedly mounted on one side, close to the first connecting rod 408 and the second connecting rod 407, a second stop block 410 is fixedly mounted on the surface, away from the connecting block 405, of the bottom block 402 and above the first connecting rod 408, and the damping spring 404 positioned at the bottom of the first stop block 403 contracts when the lithium battery can vibrate during transportation through the arrangement, giving the cushion block 406 a buffering force, and the second connecting rod 407 rises simultaneously, driving the first connecting rod 408 to move to the position of the second stopper 410, realizing the dual shock absorption operation of the cushion block 406, and the connecting block 405 above the cushion block 406 prevents the cushion block 406 from being damaged due to too large displacement distance.

Heat radiation structure 6 includes baffle 601, bleeder vent 602 has been seted up to the inside of baffle 601, lithium cell casing 1's right side outer wall fixedly connected with filler pipe 603, the below of filler pipe 603 is provided with the bleeder pipe 604, the top of filler pipe 603 is provided with inlet channel 605, inlet channel 605's inside fixedly connected with filter screen 606 that admits air, inlet channel 605's inside fixed mounting has air inlet machine 607, the left end fixedly connected with heat transfer case 608 of filler pipe 603 and bleeder pipe 604, the inside fixedly connected with heat exchange tube 609 of heat transfer case 608.

The inside fixedly connected with heat radiation structure 6 of lithium cell housing 1, the inside swing joint of fixed cover 5 has lithium cell body 3, and the outer wall swing joint of lithium cell body 3 has rubber pad 205.

The number of the damping springs 404 is two, and each damping spring 404 has the same size, the bottom of the cushion block 406 is fixedly connected with the lithium battery shell 1, the first connecting rod 408 and the second connecting rod 407 have the same length, and the second connecting rod 407 is perpendicular to the top surface of the cushion block 406.

During operation, the air inlet machine 607 sucks external air into the air exchange cavity, then the air passes through the heat exchange tube 609 to exchange heat with liquid inside the heat exchange box 608, the cooled air enters the shell where the lithium battery body 3 is located through the air holes 602, and therefore heat dissipation is performed on the lithium battery, the heat dissipation effect of the lithium battery body 3 is greatly improved in the heat dissipation mode, when the lithium battery is transported, the shock absorption spring 404 located at the bottom of the first block 403 contracts to give the buffer cushion block 406 a buffering force, and meanwhile, the second connecting rod 407 ascends to drive the first connecting rod 408 to move to the position of the second block 410, so that double shock absorption operation of the buffer cushion block 406 is achieved, and the connecting block 405 located above the buffer cushion block 406 prevents the buffer cushion block 406 from being damaged due to the fact that the displacement distance of the buffer cushion block 406 is too large.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lithium battery with shock absorption effect, includes lithium battery case (1), its characterized in that: the lithium battery pack is characterized in that a fixing structure (2) is arranged inside the lithium battery shell (1), a lithium battery body (3) is movably arranged on the right side of the fixing structure (2), a damping structure (4) is arranged at the bottom of the lithium battery body (3), a fixing sleeve (5) is fixedly connected to one side of the damping structure (4), and a heat dissipation structure (6) is arranged inside the lithium battery shell (1).

2. A lithium battery having a shock-absorbing effect as claimed in claim 1, wherein: fixed knot constructs (2) including mount pad (201), one side fixedly connected with curb plate (202) of mount pad (201), the right side fixedly connected with electric putter (203) of curb plate (202), one side fixedly connected with connecting rod (204) of electric putter (203), one side fixedly connected with rubber pad (205) of connecting rod (204).

3. A lithium battery having a shock-absorbing effect as claimed in claim 1, wherein: the damping structure (4) comprises a connecting plate (401), the bottom of the connecting plate (401) is fixedly connected with a bottom block (402), the surface of the bottom block (402) is fixedly provided with a first stop block (403), the bottom of the first stop block (403) is fixedly connected with a damping spring (404), the bottom of the connecting plate (401) is fixedly provided with a connecting block (405), one side, away from the connecting block (405), of the bottom block (402) is movably connected with a first connecting rod (408) through a rotating shaft, one end, away from the bottom block (402), of the first connecting rod (408) is movably connected with a second connecting rod (407) through a rotating shaft, one end, away from the first connecting rod (408), of the second connecting rod (407) is fixedly connected with a buffer cushion block (406) positioned below the bottom block (402), and one side, close to the first connecting rod (408) and the second connecting rod (407), is fixedly provided with an, and a second stop block (410) is fixedly arranged on one side surface of the bottom block (402), which is far away from the connecting block (405) and is positioned above the first connecting rod (408).

4. A lithium battery having a shock-absorbing effect as claimed in claim 1, wherein: the heat dissipation structure (6) comprises a partition board (601), air holes (602) are formed in the partition board (601), a water adding pipe (603) is fixedly connected to the outer wall of the right side of the lithium battery shell (1), a water discharging pipe (604) is arranged below the water adding pipe (603), an air inlet channel (605) is arranged at the top of the water adding pipe (603), an air inlet filter screen (606) is fixedly connected to the inside of the air inlet channel (605), an air inlet fan (607) is fixedly arranged inside the air inlet channel (605), a heat exchange box (608) is fixedly connected to the left ends of the water adding pipe (603) and the water discharging pipe (604), and a heat exchange pipe (609) is fixedly connected to the inside of the heat exchange box (608).

5. A lithium battery having a shock-absorbing effect as claimed in claim 1, wherein: the lithium battery comprises a lithium battery shell (1), wherein the inside of the lithium battery shell is fixedly connected with a heat dissipation structure (6), the inside of a fixed sleeve (5) is movably connected with a lithium battery body (3), and the outer wall of the lithium battery body (3) is movably connected with a rubber pad (205).

6. A lithium battery having a shock-absorbing effect as claimed in claim 3, wherein: the number of the damping springs (404) is two, the damping springs (404) are the same in size, the lithium battery shell (1) is fixedly connected to the bottom of the buffer cushion block (406), the first connecting rod (408) and the second connecting rod (407) are equal in length, and the top surfaces of the second connecting rod (407) and the buffer cushion block (406) are perpendicular to each other.