CN214589105U

CN214589105U - Lithium battery device based on buffering function

Info

Publication number: CN214589105U
Application number: CN202120620904.XU
Authority: CN
Inventors: 孙崇喜
Original assignee: Jiangsu Jiumao New Energy Technology Co ltd
Current assignee: Jiangsu Jiutai Lighting Engineering Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-11-02
Anticipated expiration: 2031-03-27

Abstract

The utility model discloses a lithium battery device based on a buffer function, which comprises an upper mounting plate and a buffer mechanism; mounting a mounting plate: the front and back side surfaces are provided with avoidance grooves which are symmetrically distributed; a buffer mechanism: the sliding ring adjusting mechanism comprises fixing seats, the fixing seats are symmetrically arranged at four corners of the lower surface of an upper mounting plate, guide rods are arranged between two fixing seats corresponding to the left and right directions, the middle parts of outer arc surfaces of the guide rods are connected with adjusting components in a sliding mode, the left and right ends of the outer arc surfaces of the guide rods are symmetrically connected with sliding rings in a sliding mode, the bottom ends of connecting rods rotatably connected with the lower ends of the outer arc surfaces of the sliding rings are rotatably connected with a connecting plate on the upper surface of a box body through hinge pins, first springs are arranged on the opposite inner side surfaces of the two sliding rings corresponding to the left and right, and one ends, far away from the sliding rings, of the first springs are respectively and slidably connected with the inner parts of the adjusting components corresponding transversely; wherein: the internally mounted of box has the lithium cell, should conveniently assemble based on buffer function lithium cell device, is convenient for adjust the buffering effect, and shock-absorbing capacity is good.

Description

Lithium battery device based on buffering function

Technical Field

The utility model relates to a lithium cell technical field specifically is a based on buffer function lithium cell device.

Background

The lithium battery is a novel green and environment-friendly energy storage component, has the advantages of green and environment protection, high energy density, long service life and the like, the lithium battery has wide application in the fields of electric automobiles, electric tools, UPS, household appliances, war industry, aerospace and the like, is not stable when bumpy, can generate a large amount of heat when running, although the prior solutions adopt rubber elastic plates around the three-dimensional of the battery pack to cooperate with buffer springs to realize the shock buffering of the battery pack, but it is not possible to effectively avoid direct impact on the lithium battery, and when the degree of jolt of the electric vehicle is large, can not protect the lithium battery at the inner side, reduce the service life of the lithium battery, can not adjust the buffering effect of the lithium battery according to the requirement, and the heat dissipation effect is poor, and in order to solve the problem, the lithium battery buffer device for the electric vehicle is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide one kind based on buffer function lithium cell device, conveniently assemble, be convenient for adjust the buffering effect, stable in structure, buffer performance is good, has improved barrier propterty, has prolonged life, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery device based on a buffer function comprises an upper mounting plate and a buffer mechanism;

mounting a mounting plate: the front and back side surfaces are provided with avoidance grooves which are symmetrically distributed;

a buffer mechanism: the sliding ring type automatic adjusting device comprises fixing seats, wherein the fixing seats are symmetrically arranged at four corners of the lower surface of an upper mounting plate, guide rods are arranged between two fixing seats corresponding to the left and right directions, the middle parts of the outer arc surfaces of the guide rods are in sliding connection with adjusting components, the left and right ends of the outer arc surfaces of the guide rods are symmetrically in sliding connection with sliding rings, the bottom ends of connecting rods rotatably connected with the lower ends of the outer arc surfaces of the sliding rings are rotatably connected with a connecting plate on the upper surface of a box body through pin shafts, first springs are arranged on the opposite inner side surfaces of the two sliding rings corresponding to the left and right, and one ends, far away from the sliding rings, of the first springs are respectively in sliding connection with the inner parts of the adjusting components corresponding transversely;

wherein: the internally mounted of box has the lithium cell, conveniently assembles, is convenient for adjust buffering effect, stable in structure, and buffer performance is good, has reduced the direct impact to the lithium cell of vibration, has improved barrier propterty, has prolonged life.

Further, the regulating assembly includes sleeve, fixture block and regulation pole, and the sleeve all with the outer cambered surface sliding connection of the guide arm that transversely corresponds with the regulation pole, the both ends of adjusting the pole respectively with the inside threaded connection of sleeve of the left and right sides, telescopic inner wall cup joints with the first spring of homonymy respectively, the fixture block sets up respectively in the pole outer cambered surface middle part of homonymy, the fixture block corresponds with the groove position of dodging of homonymy respectively, adjusts the degree that compresses tightly two first springs, and then the shock resistance of adjustment box.

Furthermore, the side face, close to the sleeve, of the slip ring is provided with limiting pins distributed in an array mode, the limiting pins are respectively connected with the inner insertion holes of the sleeve on the same side in an inserting mode, the sleeve is limited, and the sleeve is prevented from rotating.

Further, the lateral wall of box is equipped with the louvre that the array distributes, and the louvre all is the V type setting of invering, and the giving off of the hot-air of being convenient for plays waterproof effect simultaneously, avoids the inside of drop of water splash box.

Further, the lower surface of box is equipped with the spacing subassembly of symmetric distribution, and spacing subassembly includes sleeve pipe, stem and second spring, the top of sleeve pipe and second spring all is connected with the lower fixed surface of box, the stem sets up respectively in the bottom of the second spring of vertical correspondence, the extrados of stem respectively with vertical intraductal wall sliding connection that corresponds, the lower surface of stem all with the last fixed surface of lower mounting panel be connected, carry on spacingly in vertical direction to the box, further play the cushioning effect simultaneously, improve buffering effect.

Compared with the prior art, the beneficial effects of the utility model are that: this based on buffer function lithium cell device has following benefit:

1. through the rotatory fixture block of open-end wrench, the fixture block drives the regulation pole that corresponds rotatory, because the both ends of adjusting the pole respectively with the sleeve internal thread connection of the left and right sides, drive two adjacent sleeves and draw close in opposite directions simultaneously when adjusting the pole rotation to the degree that compresses tightly of adjustment sleeve and adjacent first spring is conveniently assembled, is convenient for adjust the buffering effect.

2. When receiving vibrations, go up the mounting panel and vibrate in vertical direction, it reciprocates to go up the mounting panel through the fixing base drive guide arm, the guide arm drives the sliding ring that corresponds, the sliding ring drives respectively and corresponds the connecting rod upper end and reciprocates, because the lower extreme rigidity of connecting rod, draw close to the inboard when the upper end of connecting rod is rotatory downwards, and then drive the sliding ring and draw close to the inboard, the sliding ring extrudees adjacent first spring, the reaction force of first spring cushions the weakening to vibrations, thereby play the cushioning effect to the inside lithium cell of box, stable in structure, cushioning performance is good, the direct impact to the lithium cell of vibration has been reduced, protective properties has been improved.

3. Lower mounting panel drives the stem and upwards removes simultaneously, and the stem upwards extrudes the second spring, and the potential energy of second spring to the vibration weakens, plays the effect of further supplementary buffering, and the stem is slided in sheathed tube inside simultaneously and can be restricted the box and remove, avoids the skew.

Drawings

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

fig. 2 is the schematic view of the sectional plane structure of the present invention.

In the figure: the device comprises an upper mounting plate 1, a 101 avoidance groove, a box body 2, a 201 heat dissipation hole, a lithium battery 3, a buffer mechanism 4, a 41 fixed seat, a 42 guide rod, a 43 sliding ring, a 431 limiting pin, a 44 first spring, a 45 connecting rod, a 46 adjusting assembly, a 461 sleeve, a 462 fixture block, a 463 adjusting rod, a 5 limiting assembly, a 51 sleeve, a 52 core column, a 53 second spring and a 6 lower mounting plate.

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. 1-2, the present embodiment provides a technical solution: a lithium battery device based on a buffer function comprises an upper mounting plate 1 and a buffer mechanism 4;

the upper mounting plate 1: the front side surface and the rear side surface of the device are provided with symmetrically distributed avoidance grooves 101;

the buffer mechanism 4: comprises fixed seats 41, the fixed seats 41 are symmetrically arranged at four corners of the lower surface of an upper mounting plate 1, guide rods 42 are arranged between two fixed seats 41 corresponding to the left and right directions, the middle part of the outer arc surface of each guide rod 42 is connected with an adjusting component 46 in a sliding manner, the left and right ends of the outer arc surface of each guide rod 42 are connected with sliding rings 43 in a sliding manner, the bottom ends of connecting rods 45 rotatably connected with the lower ends of the outer arc surfaces of the sliding rings 43 are rotatably connected with a connecting plate on the upper surface of a box body 2 through pin shafts, first springs 44 are arranged on the opposite inner side surfaces of the two sliding rings 43 corresponding to the left and right, one ends of the first springs 44 far away from the sliding rings 43 are respectively and slidably connected with the inner parts of the adjusting components 46 corresponding to the transverse direction, each adjusting component 46 comprises a sleeve 461, a clamping block 462 and an adjusting rod 463, the upper mounting plate 1 drives the guide rods 42 to move up and down through the fixed seats 41, the guide rods 42 drive the corresponding sliding rings 43 to move up and down, the upper ends of the corresponding connecting rods 45 respectively, because the lower end of the connecting rod 45 is fixed, the upper end of the connecting rod 45 is drawn to the inner side when rotating downwards, and then the sliding ring 43 is driven to draw to the inner side, the sliding ring 43 extrudes the adjacent first spring 44, the reaction force of the first spring 44 buffers and weakens the vibration, thereby playing a role of buffering for the lithium battery 3 in the box body 2, the sleeve 461 and the adjusting rod 463 are both connected with the outer arc surface of the guide rod 42 in a sliding way, the two ends of the adjusting rod 463 are respectively connected with the inner threads of the sleeve 461 at the left and right sides, the inner wall of the sleeve 461 is respectively sleeved with the first spring 44 at the same side, the fixture blocks 462 are respectively arranged in the middle of the outer arc surface of the adjusting rod 463 at the same side, the fixture blocks 462 are respectively corresponding to the avoiding groove 101 at the same side, the fixture blocks 462 are rotated by the open wrench, the fixture blocks 462 drive the corresponding adjusting rod 463 to rotate, because the two ends of the adjusting rod 463 are respectively connected with the inner threads of the sleeve 461 at the left and right sides, when the adjusting rod 463 rotates, the two adjacent sleeves 461 are driven to move towards each other and approach each other, so that the compression degree of the sleeves 461 and the adjacent first springs 44 is adjusted, the buffering effect is adjusted, the shock resistance of the box body 2 is adjusted, the side faces, close to the sleeves 461, of the sliding rings 43 are provided with the limiting pins 431 in array distribution, the limiting pins 431 are respectively inserted into the inner insertion holes of the sleeves 461 on the same side, the sleeves 461 are limited, and the sleeves 461 are prevented from rotating;

wherein: the lithium battery 3 is arranged in the box body 2, the side wall of the box body 2 is provided with heat dissipation holes 201 distributed in an array manner, the heat dissipation holes 201 are arranged in an inverted V shape, hot air can be conveniently dissipated, a waterproof effect is achieved, water drops are prevented from splashing into the box body 2, the lower surface of the box body 2 is provided with limiting assemblies 5 distributed symmetrically, each limiting assembly 5 comprises a sleeve 51, a core column 52 and a second spring 53, the top ends of the sleeve 51 and the second spring 53 are fixedly connected with the lower surface of the box body 2, the core columns 52 are respectively arranged at the bottom ends of the second springs 53 corresponding to the vertical direction, the outer arc surfaces of the core columns 52 are respectively in sliding connection with the inner walls of the sleeve 51 corresponding to the vertical direction, the lower surfaces of the core columns 52 are fixedly connected with the upper surface of the lower mounting plate 6, the lower mounting plate 6 drives the core columns 52 to move upwards simultaneously, the core columns 52 extrude the second springs 53 upwards, and the potential energy of the second springs 53 to vibrate is weakened, the buffer device has the function of further assisting in buffering, and meanwhile, the core column 52 slides in the sleeve 51 to limit the box body 2 from moving left and right, so that the deviation is avoided, and the buffer effect is improved.

The utility model provides a pair of based on buffer function lithium cell device's theory of operation as follows: the upper mounting plate 1 and the lower mounting plate 6 are respectively fixedly mounted with the external fixed part through bolts, the fixture block 462 is rotated through an open wrench, the fixture block 462 drives the corresponding adjusting rod 463 to rotate, because the two ends of the adjusting rod 463 are respectively in threaded connection with the insides of the sleeves 461 at the left side and the right side, the adjusting rod 463 rotates to drive the two adjacent sleeves 461 to be simultaneously and oppositely close together, thereby adjusting the compression degree of the sleeves 461 and the adjacent first springs 44 and further adjusting the buffering effect, when an external mechanism is vibrated, the upper mounting plate 1 vibrates in the vertical direction, the upper mounting plate 1 drives the guide rod 42 to move up and down through the fixing seat 41, the guide rod 42 drives the corresponding sliding ring 43 to move up and down, the sliding ring 43 drives the upper end of the corresponding connecting rod 45 to move up and down respectively, because the lower end of the connecting rod 45 is fixed, the upper end of the connecting rod 45 is moved up and close up to the inner side when rotating downwards, and further drives the sliding ring 43 to close up to the inner side, the sliding ring 43 extrudes the adjacent first spring 44, the reaction force of the first spring 44 is used for buffering and weakening the vibration, so that the lithium battery 3 inside the box body 2 is buffered, when the vibration occurs, the lower mounting plate 6 drives the core column 52 to move upwards at the same time, the core column 52 extrudes the second spring 53 upwards, the second spring 53 is used for weakening the potential energy of the vibration, the effect of further assisting the buffering is achieved, and meanwhile, the core column 52 can limit the left and right movement of the box body 2 in the sliding inside of the sleeve 51, and the deviation is avoided.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a based on buffer function lithium cell device which characterized in that: comprises an upper mounting plate (1) and a buffer mechanism (4);

upper mounting plate (1): avoidance grooves (101) which are symmetrically distributed are arranged on the front side face and the rear side face of the frame;

buffer mechanism (4): the device comprises fixing seats (41), the fixing seats (41) are symmetrically arranged at four corners of the lower surface of an upper mounting plate (1), guide rods (42) are arranged between two fixing seats (41) corresponding to the left and right directions, the middle of the outer arc surface of each guide rod (42) is connected with an adjusting component (46) in a sliding mode, the left and right ends of the outer arc surface of each guide rod (42) are symmetrically connected with sliding rings (43) in a sliding mode, the bottom ends of connecting rods (45) rotatably connected to the lower ends of the outer arc surfaces of the sliding rings (43) are rotatably connected with a connecting plate on the upper surface of a box body (2) through pin shafts, first springs (44) are arranged on the opposite inner side surfaces of the two sliding rings (43) corresponding to the left and right directions, and one ends, far away from the sliding rings (43), of the first springs (44) are respectively connected with the inner portions of the adjusting components (46) corresponding to the transverse directions in a sliding mode;

wherein: a lithium battery (3) is arranged in the box body (2).

2. The lithium battery device based on buffer function as claimed in claim 1, wherein: adjusting part (46) includes sleeve (461), fixture block (462) and regulation pole (463), sleeve (461) and regulation pole (463) all with horizontal guide arm (42) extrados sliding connection who corresponds, the both ends of adjusting pole (463) respectively with sleeve (461) internal thread of the left and right sides be connected, the inner wall of sleeve (461) cup joints with first spring (44) of homonymy respectively, fixture block (462) set up respectively in the pole (463) extrados middle part of homonymy, fixture block (462) correspond with the groove (101) position of dodging of homonymy respectively.

3. The lithium battery device based on buffer function as claimed in claim 2, wherein: the side surfaces of the slip rings (43) close to the sleeves (461) are respectively provided with limiting pins (431) distributed in an array mode, and the limiting pins (431) are respectively inserted into the inner insertion holes of the sleeves (461) on the same side.

4. The lithium battery device based on buffer function as claimed in claim 1, wherein: the lateral wall of box (2) is equipped with array distribution's louvre (201), and louvre (201) all are the V type setting of invering.

5. The lithium battery device based on buffer function as claimed in claim 1, wherein: the lower surface of box (2) is equipped with spacing subassembly (5) of symmetric distribution, and spacing subassembly (5) include sleeve pipe (51), stem (52) and second spring (53), the top of sleeve pipe (51) and second spring (53) all is connected with the lower fixed surface of box (2), stem (52) set up respectively in the bottom of vertical corresponding second spring (53), the extrados of stem (52) respectively with vertical corresponding sleeve pipe (51) inner wall sliding connection, the lower surface of stem (52) all with the last fixed surface of lower mounting panel (6) be connected.