CN220374272U - Novel design structure of battery limiting pressing plate - Google Patents
Novel design structure of battery limiting pressing plate Download PDFInfo
- Publication number
- CN220374272U CN220374272U CN202321759294.7U CN202321759294U CN220374272U CN 220374272 U CN220374272 U CN 220374272U CN 202321759294 U CN202321759294 U CN 202321759294U CN 220374272 U CN220374272 U CN 220374272U
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- fixed
- pressing plate
- limiting
- damping
- shock absorption
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- 230000035939 shock Effects 0.000 claims abstract description 88
- 238000013016 damping Methods 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 55
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 27
- 239000000463 material Substances 0.000 abstract description 15
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000703 anti-shock Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The application discloses a novel design structure of a battery limiting pressing plate, which relates to the technical field of battery limiting pressing plates and comprises a fixing assembly, wherein the fixing assembly comprises a fixing base, a protective shell and a wire passing hole; the fixing component plays a role in protection; the fixed base is cuboid, and the installation direction of the fixed base is parallel to the central axis of the vehicle body; the fixed base is provided with a limit hole, the limit hole is cylindrical, and the installation direction of the limit hole is perpendicular to the fixed base; the shape of the damping block is changed, so that the contact area between the damping block and the pressing plate is enlarged, the shock resistance and buffering capacity of the damping block are enhanced, and the fixing effect of the battery pack is improved; through the structure that changes the snubber block, the deformation of gasbag can improve the area of contact with the clamp plate, can improve the shock attenuation effect to the battery package, and the material that is close to the clamp plate is hard material, and the stability effect of battery package can further improve.
Description
Technical Field
The utility model relates to the technical field of battery limiting pressing plates, in particular to a novel design structure of a battery limiting pressing plate.
Background
The electric automobile refers to an automobile which uses electric energy as a power source and runs through motor driving, belongs to a new energy automobile, and comprises a pure electric automobile, a hybrid electric automobile and a fuel cell electric automobile, wherein a power system of the electric automobile is derived from a storage battery.
In the prior art, the shock absorption effect is achieved through the balls inside the first shock absorption ball, the second shock absorption ball, the third shock absorption ball and the fourth shock absorption ball, but when the shock absorption ball is used, the balls are made of rubber materials, when the pressure is born for a long time, the balls are easy to damage when the pressure born by the balls reaches the limit, the contact area between the balls and the upper balance plate is small, the contact area is small, and the shock absorption effect is poorer.
As in the chinese patent, CN112670644a provides a mechanical safety device of a new energy automobile power system, and the storage battery is placed between backup pad and clamp plate, and the bottom of backup pad is provided with multiunit first shock-absorbing ball, is provided with multiunit second shock-absorbing ball between backup pad and the battery, is provided with multiunit fourth shock-absorbing ball between battery and the clamp plate, is provided with multiunit third shock-absorbing ball between clamp plate and the case lid, with storage battery flexible mounting in the battery box to this improves its shock resistance, improves the safety protection to the battery.
It has great drawbacks: in the use, the spheroid is the rubber material, when bearing pressure for a long time, when the pressure is too big, the spheroid bears the pressure and reaches the limit, causes the damage easily, and the area of contact of spheroid and last balance plate and lower balance plate is less simultaneously, and area of contact is less, and its absorbing effect is poorer more.
Disclosure of Invention
This embodiment of the application is through providing the design structure of the spacing clamp plate of novel battery, solved among the prior art when using, solitary reliance spheroid plays the shock attenuation effect, when using, the shock attenuation effect is poor, after long-time use, the spheroid probably causes the damage, the spheroid is less with the area of contact of last balance plate and lower balance plate simultaneously, shock resistance is poor, realized can change shape and material through the snubber block, play shock attenuation buffering's effect to the battery package, can improve the shock attenuation effect of battery at the during operation.
The embodiment of the application provides a novel design structure of a battery limiting pressing plate, which comprises a fixing assembly, wherein the fixing assembly comprises a fixing base, a protective shell and a wire passing hole;
the fixing component plays a role in protection;
the fixed base is cuboid, and the installation direction of the fixed base is parallel to the central axis of the vehicle body;
the fixed base is provided with a limit hole, the limit hole is cylindrical, and the installation direction of the limit hole is perpendicular to the fixed base;
the protective shell is cuboid, the installation direction of the protective shell is perpendicular to the fixed base, and the protective shell is fixed on the fixed base;
the protective shell is provided with a cavity, the cavity is cuboid, and the installation direction of the cavity is perpendicular to the fixed base;
the two sides of the protective shell are provided with wire through holes;
the wire passing hole is cuboid, and the mounting direction of the wire passing hole is parallel to the fixed base;
the device also comprises a second limiting assembly, wherein the second limiting assembly comprises a second fixing rod, a second limiting piece, a third nut and a limiting groove;
the second limiting component plays a role of supporting;
the second fixing rod is cylindrical, the installation direction of the second fixing rod is perpendicular to the fixing base, and one end of the second fixing rod is in threaded connection with the limiting hole;
the second limiting piece is cylindrical and provided with a coaxial cavity, the installation direction of the second limiting piece is parallel to the fixed base, and the second limiting piece is fixed on the second fixed rod through the coaxial cavity;
the third nut is fixed on the second fixing rod through threads, and the mounting height of the third nut is higher than that of the second limiting piece;
the limiting groove is cylindrical and is fixed at one end of the second fixing rod, which is far away from the limiting hole;
the damping assembly comprises a damping block, a pressing plate and a damping pressing plate;
the damping component has a damping and buffering effect;
the damping pressing plate is cuboid, and the installation direction of the damping pressing plate is parallel to the fixed base;
the damping pressing plate is provided with four to six through holes which are uniformly distributed at intervals, and the through holes are cylindrical;
the damping pressing plate is fixed on the second fixed rod through the through hole;
the damping pressing plate is fixed between the third nut and the second limiting plate;
the shock absorption block is cylindrical, and a cavity is formed in the axis of the shock absorption block;
the cavity of the shock absorption block protrudes inwards towards the axis close to the shock absorption block, and the outer ring of the shock absorption block protrudes towards the axis far away from the shock absorption block;
the pressing plate is cylindrical, and the installation direction of the pressing plate is parallel to the fixed base;
the pressing plates are fixed on the upper side and the lower side of the shock absorption block, and the pressing plates are fixed at two ends of the axis of the shock absorption block;
one side, away from the damping block, of the pressing plate at one end of the damping block is fixed on two sides, parallel to the fixed base, of the damping pressing plate;
the number of the pressing plates is 15-25, and the pressing plates are uniformly distributed at intervals.
As an improvement, the limit holes are four to six and are uniformly distributed at intervals.
As an improvement, the design structure of the novel battery limiting pressing plate further comprises a limiting component I and a battery pack, wherein the limiting component I further comprises a fixing rod I, a nut I, a limiting piece I, a nut II and a limiting rod;
the limiting component plays a role of supporting together;
the first fixing rod is cylindrical, and the installation direction of the first fixing rod is perpendicular to the fixing base;
the limiting rod is cylindrical, and the axis of the limiting rod is parallel to the axis of the fixing rod;
the first fixing rod is fixed in the limiting groove through the limiting rod,
the second nut is fixed on the first fixed rod through threads;
the first limiting piece is cylindrical and provided with a coaxial cavity, the mounting direction of the first limiting piece is parallel to the fixed base, and the first limiting piece is fixed on the first fixed rod through the coaxial cavity;
the mounting height of the first limiting piece is higher than that of the second nut;
the first fixed rod is fixed with a damping pressing plate;
the first nut is fixed on the first fixed rod through threads;
the mounting height of the first nut is higher than that of the first limiting piece;
the damping pressing plate is fixed between the first limiting piece and the second nut;
the battery pack is fixed between the two damping components, and the pressing plate close to the battery pack is fixed on the battery pack.
As an improvement, the fixing assembly further comprises a top cover and a bolt;
the top cover is cuboid, the installation direction of the top cover is parallel to the fixed base, and the top cover is fixed on the protective shell;
the top cover is provided with a through hole, the through hole is cylindrical, and the installation direction of the through hole is perpendicular to the top cover;
one end of the fixed rod, which is far away from the limiting rod, penetrates through the through hole to be fixed.
As an improvement, the first nut is fixed above the top cover.
As a modification, the number of the through holes is four to six, and the through holes are uniformly distributed at intervals.
As an improvement, the damping block is divided into two parts by the cross section of the damping block parallel to the maximum diameter of the damping pressing plate, and the damping block close to the damping pressing plate is made of phenolic resin;
the damping block far away from the damping pressing plate is a soft bag.
As an improvement, the soft bag is made of latex.
As an improvement, the shock absorbing assembly further comprises a protective bladder;
the protection bag is annular, and one end of the protection bag is fixed on the outer side of the soft bag in the damping block;
the protection bag is far away from one end fixed on the soft bag and is fixed on the pressing plate close to the damping pressing plate, and the diameter of the protection bag fixed on the pressing plate close to the damping pressing plate is larger than that of the protection bag fixed on the soft bag.
As an improvement, the protective bag is made of latex.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
firstly, by changing the shape of the damping block, the contact area between the damping block and the pressing plate is enlarged, the shock resistance and buffering capacity are enhanced, and the fixing effect of the battery pack is improved;
by changing the structure of the damping block, the deformation of the air bag can improve the contact area with the pressing plate, the damping effect on the battery pack can be improved, the material close to the pressing plate is hard material, and the stability effect of the battery pack can be further improved;
thirdly, can be to the soft bag shared pressure through increasing the protection bag, fixed soft bag's shape plays the guard effect, improves the life of gasbag, and the protection bag produces bigger deformation simultaneously, improves the area of contact with the clamp plate, and the shock attenuation cushioning effect is better, and is better to the fixed effect of battery package.
Drawings
FIG. 1 is a front view of a design of a novel battery limit platen of the present utility model;
FIG. 2 is a front cross-sectional view of a design of a novel battery limit platen of the present utility model;
FIG. 3 is a cross-sectional view of a damper block and a pressure plate of a novel design of a battery limit pressure plate of the present utility model;
FIG. 4 is a diagram showing the installation structure of a damping block and a pressing plate of the design structure of the novel battery limiting pressing plate;
FIG. 5 is a diagram showing the compression state of the damping block and the pressing plate of the design structure of the novel battery limiting pressing plate;
FIG. 6 is a cross-sectional view showing replacement of damper blocks in a design of a novel battery limit platen according to the present utility model;
FIG. 7 is a block diagram showing the replacement of damper blocks according to the design of the novel battery limit pressing plate of the present utility model;
FIG. 8 is a cross-sectional view of the shock absorber mass material of the design of the novel battery limit pressing plate of the present utility model after replacement and pressing the pressing plate;
FIG. 9 is a view showing the state of the damping block material of the novel battery limit pressing plate after replacement and pressing the pressing plate;
FIG. 10 is a sectional view of a protective bladder mounting structure of a novel battery spacing platen design of the present utility model;
FIG. 11 is a front view of the protective bladder installation of the design of the novel battery limit platen of the present utility model;
FIG. 12 is a cross-sectional view of a protective bladder of the design of the novel battery limit platen of the present utility model;
fig. 13 is a pressure state diagram of a protective bag of a design structure of a novel battery limiting pressing plate.
In the figure: 100. a fixing assembly; 110. a top cover; 111. a through hole; 120. a fixed base; 121. a limiting hole; 130. a protective shell; 140. a wire through hole; 150. a bolt;
200. a first limiting component; 210. a first fixed rod; 220. a first nut; 230. a first limiting piece; 240. a second nut; 250. a limit rod;
300. a second limiting component; 310. a second fixing rod; 320. a second limiting piece; 330. a third nut; 340. a limit groove;
400. a battery pack;
500. a shock absorbing assembly; 510. a damper block; 520. a pressing plate; 530. a protective bag; 540. damping pressing plates; 541. and (5) a through hole.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings; the preferred embodiments of the present utility model are illustrated in the drawings, however, the present utility model may be embodied in many different forms and is not limited to the embodiments described herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used herein for illustrative purposes only and do not represent the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the use process, the battery pack is fixed between two shock absorption components 500, the shock absorption effect is achieved through the shock absorption blocks 510 in the shock absorption components 500, the limiting component II 300 is firstly installed in the installation process, the battery pack 400 is placed on the shock absorption blocks 510 of the limiting component II 300, the top cover 110, the limiting component I200 and the shock absorption components 500 located above the battery pack 400 are installed again, in the use process, the battery can be vibrated in the inner part and simultaneously achieve the shock absorption effect through the shock absorption blocks 510, meanwhile, the shock absorption pressing plate 540 can move up and down on the fixing rod I210 and the fixing rod II 310, and the shock absorption effect can be achieved through the shock absorption blocks 510 on the other side.
Example 1
1-5, the novel design structure of the battery limiting pressing plate comprises a fixing assembly 100, wherein the fixing assembly 100 comprises a fixing base 120, a protective shell 130 and a wire passing hole 140;
the fixing assembly 100 plays a protective role;
the fixed base 120 is cuboid, and the installation direction of the fixed base 120 is parallel to the central axis of the vehicle body;
the fixed base 120 is provided with limit holes 121, the limit holes 121 are cylindrical, the installation direction of the limit holes 121 is perpendicular to the fixed base 120, and the limit holes 121 are four to six and are uniformly distributed at intervals;
the protecting shell 130 is rectangular, the mounting direction of the protecting shell 130 is perpendicular to the fixing base 120, and the protecting shell 130 is fixed on the fixing base 120;
the protecting shell 130 is provided with a cavity, the cavity is cuboid, and the installation direction of the cavity is perpendicular to the fixing base 120;
the second limiting assembly 300 comprises a second fixing rod 310, a second limiting piece 320, a third nut 330 and a limiting groove 340;
the second limiting component 300 plays a role of supporting;
the second fixing rod 310 is cylindrical, the installation direction of the second fixing rod 310 is perpendicular to the fixing base 120, and one end of the second fixing rod 310 is in threaded connection with the limiting hole 121;
the second limiting piece 320 is cylindrical and is provided with a coaxial cavity, the installation direction of the second limiting piece 320 is parallel to the fixed base 120, and the second limiting piece 320 is fixed on the second fixed rod 310 through the coaxial cavity;
the third nut 330 is fixed on the second fixing rod 310 in a threaded manner, and the installation height of the third nut 330 is higher than that of the second limiting piece 320;
the limiting groove 340 is cylindrical, and the limiting groove 340 is fixed at one end of the second fixing rod 310, which is far away from the limiting hole 121;
also included is a shock absorbing assembly 500, the shock absorbing assembly 500 including a shock absorbing block 510, a pressure plate 520, and a shock absorbing pressure plate 540;
the shock-absorbing assembly 500 has a shock-absorbing and buffering effect;
the shock-absorbing pressing plate 540 is rectangular, and the installation direction of the shock-absorbing pressing plate 540 is parallel to the fixed base 120;
the damping pressing plate 540 is provided with four to six through holes 541, the through holes 541 are cylindrical, the axis of a rotating shaft of the through holes 541 is perpendicular to the fixed base 120, and the through holes 541 are uniformly distributed at intervals;
the damping pressing plate 540 is fixed on the second fixing rod 310 through a through hole 541;
the damping pressing plate 540 is fixed between the third nut 330 and the second limiting plate 320;
the shock absorption block 510 is cylindrical, and a cavity is formed in the axis of the shock absorption block 510;
the cavity of the shock absorption block 510 is internally protruded towards the axis close to the shock absorption block 510, and the outer ring of the shock absorption block 510 is protruded towards the axis far away from the shock absorption block 510;
the pressing plate 520 is cylindrical, and the installation direction of the pressing plate 520 is parallel to the fixed base 120;
the pressing plates 520 are fixed on the upper side and the lower side of the shock absorption block 510, and the pressing plates 520 are fixed on the two ends of the axis of the shock absorption block 510;
a pressing plate 520 at one end of the shock absorbing block 510 is fixed on two sides of the shock absorbing pressing plate 540 parallel to the fixed base 120 at the side far away from the shock absorbing block 510;
the number of the pressing plates 520 is 15-25, and the pressing plates are uniformly distributed at intervals.
The battery pack comprises a first limiting component 200 and a battery pack 400, wherein the first limiting component 200 further comprises a first fixing rod 210, a first nut 220, a first limiting piece 230, a second nut 240 and a limiting rod 250;
the first limiting component 200 plays a role of supporting;
the first fixing rod 210 is cylindrical, and the installation direction of the first fixing rod 210 is perpendicular to the fixing base 120;
the limiting rod 250 is cylindrical, and the axis of the limiting rod 250 is parallel to the axis of the first fixing rod 210;
the first fixing rod 210 is fixed in the limit groove 340 through the limit rod 250,
the second nut 240 is fixed on the first fixing rod 210 in a threaded manner;
the first limiting piece 230 is cylindrical and is provided with a coaxial cavity, the installation direction of the first limiting piece 230 is parallel to the fixed base 120, and the first limiting piece 230 is fixed on the first fixed rod 210 through the coaxial cavity;
the mounting height of the first limiting piece 230 is higher than that of the second nut 240;
a damping pressing plate 540 is fixed on the first fixing rod 210;
the first nut 220 is fixed on the first fixing rod 210 in a threaded manner;
the installation height of the first nut 220 is higher than that of the first limiting piece 230;
the damping pressing plate 540 is fixed between the first limiting plate 230 and the second nut 240;
the battery pack 400 is fixed between the two shock absorbing assemblies 500, and a pressing plate 520 close to the battery pack 400 is fixed on the battery pack 400;
the fixing assembly 100 further includes a top cover 110 and a bolt 150;
the top cover 110 is cuboid, the installation direction of the top cover 110 is parallel to the fixed base 120, and the top cover 110 is fixed on the protective shell 130;
the top cover 110 is provided with a through hole 111, the through hole 111 is cylindrical, and the installation direction of the through hole 111 is perpendicular to the top cover 110;
the number of the through holes 111 is four to six, and the through holes are uniformly distributed at intervals;
one end of the first fixing rod 210, which is far away from the limiting rod 250, passes through the through hole 111 to be fixed;
the first nut 220 is secured over the top cover 110.
During installation, the second fixing rod 310 of the second limiting component 300 is fixed in the limiting hole 121 in a threaded manner, meanwhile, the pressing plate 520 is sleeved on the plurality of second fixing rods 310, the third nut 330 and the second fixing rod 310 are fixed in a threaded manner, the battery pack 400 is placed on the shock absorbing component 500 located below, meanwhile, the first fixing rod 210 of the limiting component 200 passes through the through hole 111, the first nut 220 is fixed at the upper end of the first fixing rod 210 in a threaded manner, the pressing plate 520 of the other shock absorbing component 500 passes through the lower side of the first fixing rod 210 of the limiting component 200 to be fixed, the second nut 240 is connected with the lower side of the first fixing rod 210 in a threaded manner, after the assembly is completed, the top cover 110 is placed on the protective shell 130, the shock absorbing component 500 fixed on the first limiting component 200 is fixed above the battery pack 400, one end of the battery is fixed on the protective shell 130 through the bolt 150 on the top cover 110, and the battery pack is fixed.
The snubber block 510 is the rubber material, when receiving pressure, through snubber block 510 through self elasticity, plays the effect of antidetonation buffering, improves the shock resistance of battery package 400, compares simultaneously with prior art, snubber block 510 and clamp plate 520 area of contact grow, and its antidetonation buffering's ability reinforcing.
Example two
In the first embodiment, the shock absorbing effect of the shock absorbing block 510 is poor when the vehicle is in use, and in the running process of the vehicle, the shock absorbing block 510 may generate rigid connection between the battery pack 400 and the protective housing 130 while playing a role in shock absorbing and buffering, so that the protection effect on the battery is poor, and the shock absorbing and buffering are poor.
The shock-absorbing block 510 is divided into two parts by the cross section of the shock-absorbing block 510 parallel to the maximum diameter of the shock-absorbing pressing plate 540, and the shock-absorbing block 510 close to the shock-absorbing pressing plate 540 is made of phenolic resin;
the shock-absorbing block 510 far away from the shock-absorbing pressing plate 540 is a soft bag made of latex, and when the soft bag is pressed, the soft bag expands outwards, so that the contact area with the pressing plate 520 is increased.
In the use process, the material of the damping block 510, which is close to the pressing plate 520, is hard material, and one end, which is far away from the pressing plate 520, is air bag, in the use process, the buffering force of the battery pack 400 can be improved through the air bag, meanwhile, the hard material, which is close to the pressing plate 520, can play a role in improving stability, in the use process, the pressing plate 520, which is close to the air bag, is subjected to pressure, the pressure acts on the air bag, the air bag is deformed by the pressure, the contact area between the air bag and the pressing plate 520 is enlarged, and the anti-shock buffering effect of the damping block 510 is better.
After the structure of the shock-absorbing block 510 is changed during use, the deformation of the air bag can improve the contact area with the pressing plate 520, the shock-absorbing effect on the battery pack 400 can be improved, the material close to the pressing plate 520 is hard material, and the stability effect can be further improved.
Example III
In the second embodiment, when the battery pack 400 is used, the installed soft bag has a fixing effect with respect to the battery pack 400, and after a long-time use, the deformation degree of the soft bag is increased, which results in a decrease in the elasticity degree and a decrease in the buffering and damping capacity. In order to solve the above problems, the scheme of the second embodiment is further improved, as shown in fig. 10-13:
the shock assembly 500 further includes a protective bladder 530;
the protective bag 530 is annular, and one end of the protective bag 530 is fixed on the outer side of the soft bag in the shock absorption block 510;
one end, far away from the soft bag, of the protective bag 530 is fixed on the pressing plate 520 close to the shock-absorbing pressing plate 540, and the diameter of the protective bag 530 fixed on the pressing plate 520 close to the shock-absorbing pressing plate 540 is larger than that of the protective bag 530 fixed on the soft bag;
the protective bag 530 is made of latex, and when the soft bag is pressed and inflated, the protective bag 530 is pressed outwards, so that the contact area between the protective bag 530 and the pressing plate 520 is increased.
When in use, the protection bag 530 and the air bag which are added outside the shock absorption block 510 are mutually communicated, the protection bag 530 can play a role in distributing pressure to the air bag, meanwhile, the shape of the upper soft bag can be fixed, the upper soft bag is prevented from being excessively deformed, when the shock absorption block is stressed, the protection bag 530 deforms, the contact area between the protection bag 530 and the pressure plate 520 is enlarged, the stability is improved, and the shock absorption buffering effect is improved.
The installation through protection bag 530 during the use can be to the soft bag shared pressure, fixed soft bag's shape, plays the guard effect, improves the life of gasbag, and protection bag 530 produces bigger deformation simultaneously, improves the area of contact with clamp plate 520, and shock attenuation cushioning effect is better.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a novel design structure of battery limit pressing plate, includes fixed subassembly (100), fixed subassembly (100) include unable adjustment base (120), protecting crust (130) and wire hole (140);
the fixing assembly (100) plays a protective role;
the fixed base (120) is cuboid, and the installation direction of the fixed base (120) is parallel to the central axis of the vehicle body;
the fixed base (120) is provided with a limiting hole (121), the limiting hole (121) is cylindrical, and the installation direction of the limiting hole (121) is perpendicular to the fixed base (120);
the protective shell (130) is cuboid, the installation direction of the protective shell (130) is perpendicular to the fixed base (120), and the protective shell (130) is fixed on the fixed base (120);
the protective shell (130) is provided with a cavity, the cavity is cuboid, and the installation direction of the cavity is perpendicular to the fixed base (120);
the two sides of the protective shell (130) are provided with wire through holes (140);
the wire through holes (140) are cuboid, and the installation direction of the wire through holes (140) is parallel to the fixed base (120);
the device is characterized by further comprising a second limiting assembly (300), wherein the second limiting assembly (300) comprises a second fixing rod (310), a second limiting sheet (320), a third nut (330) and a limiting groove (340);
the second limiting component (300) plays a supporting role;
the second fixing rod (310) is cylindrical, the installation direction of the second fixing rod (310) is perpendicular to the fixing base (120), and one end of the second fixing rod (310) is in threaded connection with the limiting hole (121);
the second limiting piece (320) is cylindrical and is provided with a coaxial cavity, the mounting direction of the second limiting piece (320) is parallel to the fixed base (120), and the second limiting piece (320) is fixed on the second fixed rod (310) through the coaxial cavity;
the third nut (330) is fixed on the second fixing rod (310) in a threaded manner, and the installation height of the third nut (330) is higher than that of the second limiting piece (320);
the limiting groove (340) is cylindrical, and the limiting groove (340) is fixed at one end of the second fixing rod (310) far away from the limiting hole (121);
also comprises a shock absorption assembly (500), wherein the shock absorption assembly (500) comprises a shock absorption block (510), a pressing plate (520) and a shock absorption pressing plate (540);
the damping component (500) has a damping and buffering effect;
the damping pressing plate (540) is cuboid, and the installation direction of the damping pressing plate (540) is parallel to the fixed base (120);
the damping pressing plate (540) is provided with a through hole (541), the through hole (541) is cylindrical, the axis of a rotating shaft of the through hole (541) is perpendicular to the fixed base (120), and the through holes (541) are four to six and uniformly distributed at intervals;
the damping pressing plate (540) is fixed on the second fixing rod (310) through a through hole (541);
the damping pressing plate (540) is fixed between the third nut (330) and the second limiting plate (320);
the shock absorption block (510) is cylindrical, and a cavity is formed in the axis of the shock absorption block (510);
the cavity of the shock absorption block (510) protrudes inwards towards the axis close to the shock absorption block (510), and the outer ring of the shock absorption block (510) protrudes towards the axis far away from the shock absorption block (510);
the pressing plate (520) is cylindrical, and the installation direction of the pressing plate (520) is parallel to the fixed base (120);
the pressing plates (520) are fixed on the upper side and the lower side of the shock absorption block (510), and the pressing plates (520) are fixed at two ends of the axis of the shock absorption block (510);
a pressing plate (520) at one end of the shock absorption block (510) is fixed on two sides of the shock absorption pressing plate (540) parallel to the fixed base (120) at one side far away from the shock absorption block (510);
the number of the pressing plates (520) is 15-25, and the pressing plates are uniformly distributed at intervals.
2. The design structure of a novel battery limit pressing plate according to claim 1, wherein four to six limit holes (121) are uniformly distributed at intervals.
3. The design structure of the novel battery limit pressing plate according to claim 1, further comprising a limit component one (200) and a battery pack (400), wherein the limit component one (200) further comprises a fixing rod one (210), a nut one (220), a limit sheet one (230), a nut two (240) and a limit rod (250);
the first limiting component (200) plays a supporting role;
the first fixing rod (210) is cylindrical, and the installation direction of the first fixing rod (210) is perpendicular to the fixing base (120);
the limiting rod (250) is cylindrical, and the axis of the limiting rod (250) is parallel to the axis of the fixing rod I (210);
the first fixing rod (210) is fixed in the limit groove (340) through the limit rod (250),
the second nut (240) is fixed on the first fixing rod (210) in a threaded manner;
the first limiting piece (230) is cylindrical and is provided with a coaxial cavity, the mounting direction of the first limiting piece (230) is parallel to the fixed base (120), and the first limiting piece (230) is fixed on the first fixed rod (210) through the coaxial cavity;
the mounting height of the first limiting piece (230) is higher than that of the second nut (240);
a damping pressing plate (540) is fixed on the first fixed rod (210);
the first nut (220) is fixed on the first fixing rod (210) in a threaded manner;
the installation height of the first nut (220) is higher than that of the first limiting piece (230);
the damping pressing plate (540) is fixed between the first limiting plate (230) and the second nut (240);
the battery pack (400) is fixed between the two shock absorption assemblies (500), and a pressing plate (520) close to the battery pack (400) is fixed on the battery pack (400).
4. A design structure of a novel battery limit pressing plate according to claim 3, wherein the fixing assembly (100) further comprises a top cover (110) and a bolt (150);
the top cover (110) is cuboid, the installation direction of the top cover (110) is parallel to the fixed base (120), and the top cover (110) is fixed on the protective shell (130);
the top cover (110) is provided with a through hole (111), the through hole (111) is cylindrical, and the installation direction of the through hole (111) is perpendicular to the top cover (110);
one end of the first fixing rod (210) far away from the limiting rod (250) penetrates through the through hole (111) to be fixed.
5. A novel battery limit pressing plate design structure according to claim 3, wherein the first nut (220) is fixed above the top cover (110).
6. The design structure of a novel battery limit pressing plate according to claim 4, wherein four to six through holes (111) are uniformly distributed at intervals.
7. The design structure of the novel battery limit pressing plate according to claim 1, wherein the damping block (510) is divided into two parts by the cross section of the damping block (510) parallel to the maximum diameter of the damping pressing plate (540), and the damping block (510) close to the damping pressing plate (540) is made of phenolic resin;
the damping block (510) far away from the damping pressing plate (540) is a soft bag.
8. The design structure of the novel battery limiting pressing plate as claimed in claim 7, wherein the soft bag is made of latex.
9. A design structure of a novel battery limit pressing plate according to claim 3, characterized in that the shock absorbing assembly (500) further comprises a protective bag (530);
the protection bag (530) is annular, and one end of the protection bag (530) is fixed on the outer side of the soft bag in the shock absorption block (510);
the diameter of the protective bag (530) fixed on the pressing plate (520) close to the shock-absorbing pressing plate (540) is larger than that of the protective bag (530) fixed on the soft bag.
10. The design structure of a novel battery limit pressing plate according to claim 9, wherein the protective bag (530) is made of latex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759294.7U CN220374272U (en) | 2023-07-06 | 2023-07-06 | Novel design structure of battery limiting pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759294.7U CN220374272U (en) | 2023-07-06 | 2023-07-06 | Novel design structure of battery limiting pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374272U true CN220374272U (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759294.7U Active CN220374272U (en) | 2023-07-06 | 2023-07-06 | Novel design structure of battery limiting pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374272U (en) |
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