CN210224118U - New energy battery box with shock-absorbing function - Google Patents
New energy battery box with shock-absorbing function Download PDFInfo
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- CN210224118U CN210224118U CN201921289325.0U CN201921289325U CN210224118U CN 210224118 U CN210224118 U CN 210224118U CN 201921289325 U CN201921289325 U CN 201921289325U CN 210224118 U CN210224118 U CN 210224118U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a new forms of energy battery box with shock-absorbing function relates to new forms of energy technical field, and it includes the casing, the spout has all been seted up to shells inner wall's left surface and right flank face, and equal sliding connection has the slider in two spouts, and the opposite face of two sliders is fixed connection respectively at the left surface and the right flank of fly leaf. This new forms of energy battery box with shock-absorbing function, through setting up resilient means, the gyro wheel, the slide bar, sliding sleeve and second spring, this can drive resilient means through the extrusion piece and shorten, the elasticity that first spring produced can carry out the shock attenuation to battery body through extrusion piece and fly leaf, two gyro wheels drive two slide bars and extrude the second spring to the direction motion of keeping away from mutually, the elasticity that the second spring produced can pass through the slide bar, the gyro wheel, extrusion piece and fly leaf carry out the shock attenuation once more to battery body, thereby effectual battery body that has reduced produces vibrations and causes its inside damage, thereby battery body's life has been guaranteed.
Description
Technical Field
The utility model relates to a new forms of energy technical field specifically is a new forms of energy battery box with shock-absorbing function.
Background
The new energy is also called unconventional energy. Refers to various forms of energy sources other than traditional energy sources. The energy source to be developed and utilized or actively researched and to be popularized is referred to, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like.
The new energy battery is widely applied at present, particularly in the aspect of electric automobiles which are developed at a high speed in the present year, but the automobile jolts in the driving process, the internal structure of the battery is easily damaged, the service life of the battery is shortened, and therefore inconvenience is brought to people when the battery is used.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a new forms of energy battery box with shock-absorbing function has solved the car and can produce jolting at the in-process that traveles, causes the damage to the structure of battery inside easily, reduces the life of battery to give people and brought inconvenient problem when using the battery.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a new forms of energy battery box with shock-absorbing function, includes the casing, the spout has all been seted up to shells inner wall's left surface and right flank face, and equal sliding connection has the slider in two spouts, and the opposite face of two sliders is fixed connection respectively at the left surface and the right flank of fly leaf, the upper surface overlap joint of fly leaf has battery body, the lower fixed surface of fly leaf is connected with the extrusion piece, the shape of extrusion piece is trapezoidal, the lower fixed surface that the lower surface of extrusion piece passes through resilient means and shells inner wall is connected.
The left surface and the right surface of the extrusion block are respectively lapped with one end of two opposite rolling wheels, the two rolling wheels are respectively lapped with one end of the two opposite rolling wheels, the two rolling wheels are respectively connected with a sliding rod, the surfaces of the two sliding rods are respectively sleeved with a sliding sleeve, the lower surfaces of the two sliding sleeves are respectively fixedly connected with fixing rods, the bottom ends of the two fixing rods are respectively fixedly connected with the lower surface of the inner wall of the shell, the two fixing rods are respectively positioned on the left side and the right side of the lower surface of the inner wall of the shell, the two sliding rods are respectively and fixedly connected with second springs, and the two second springs are respectively and fixedly connected below the left side.
The battery comprises a battery body and is characterized in that a baffle is lapped on the left side surface and the right side surface of the battery body, two second telescopic rods are fixedly connected to the left side surface of the baffle, the two second telescopic rods are respectively located above and below the left side surface of the baffle, the left end of each second telescopic rod is fixedly connected to the left side surface of the inner wall of the shell, a third spring is sleeved on the surface of each second telescopic rod, the right end of each third spring is fixedly connected to the left side surface of the baffle, and the left end of each third spring is fixedly connected to the left side surface of the inner wall of the shell.
The upper surface overlap joint of casing has the apron, the left surface and the right flank of apron all are through the top fixed connection of two head blocks and two connecting rods, the right flank fixedly connected with fixture block of connecting rod, the fixture block is located the below of connecting rod right flank, the fixture block joint is in the draw-in groove, the left surface at the fixed block is seted up to the draw-in groove, the right flank fixed connection of fixed block is in the top of casing left surface.
Preferably, the elastic device comprises a first telescopic rod, a first spring is sleeved on the surface of the first telescopic rod, the top ends of the first telescopic rod and the first spring are fixedly connected to the lower surface of the extrusion block, and the bottom ends of the first telescopic rod and the first spring are fixedly connected to the lower surface of the inner wall of the shell.
Preferably, the movable device comprises a fixed plate, the right side face of the fixed plate is fixedly connected to the left side face of the cover plate, the front face of the fixed plate is movably connected with the back face of the movable block through a pin shaft, and the lower surface of the movable block is fixedly connected with a connecting rod.
Preferably, the lower surface of the cover plate is fixedly connected with a pressing block, the lower surface of the pressing block is lapped on the upper surface of the battery body, and the pressing block is made of rubber.
Preferably, the right side surface of the inner wall of the clamping groove is fixedly connected with a magnetic block, the left side surface of the magnetic block is lapped on the right side surface of the clamping block, and the clamping block is made of a magnetic material.
Preferably, the upper surface of the cover plate is fixedly connected with a handle, and the surface of the handle is provided with anti-skid grains.
Preferably, a plurality of through holes are formed in the left side face and the right side face of the shell, and the diameter of each through hole is 1 cm.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the new energy battery box with the damping function is characterized in that through arranging the elastic device, the roller, the sliding rod, the sliding sleeve and the second spring, when the battery body moves downwards due to bumping generated in the driving process of the automobile, the battery body can drive the elastic device to shorten through the extrusion block, under the action of the first spring elasticity, the elasticity generated by the first spring can absorb the shock of the battery body through the extrusion block and the movable plate, meanwhile, the extrusion block moves downwards to extrude the two rollers to move towards the direction away from each other, the two rollers drive the two sliding rods to move towards the direction away from each other to extrude the second spring, under the action of the second spring elasticity, the elasticity generated by the second spring can damp the battery body again through the sliding rod, the roller, the extrusion block and the movable plate, thereby the effectual battery body that has reduced produces vibrations and causes its inside damage to the life of battery body has been guaranteed.
2. This new forms of energy battery box with shock-absorbing function, through setting up the baffle, second telescopic link and third spring, when rocking about battery body, under the effect of third spring elasticity, can effectual reduction battery body about the range of rocking, it rocks and causes self to receive the damage to have avoided battery body to rock about, thereby further guaranteed battery body's safety in utilization, through setting up spout and slider, make the up-and-down motion that the fly leaf can be stable, make the upper and lower vibrations that battery body produced pass through on the smooth transmission of fly leaf resilient means and second spring.
3. This new forms of energy battery box with shock-absorbing function, through setting up slide bar, sliding sleeve and dead lever to guaranteed the vibrations that the gyro wheel received can be smooth transmit the second spring on, thereby make the second spring utilize the characteristic of self to carry out the shock attenuation to battery body, through setting up the through-hole, outside having avoided the unable effluvium casing of heat that the battery body during operation produced, thereby make battery body can not cause the circuit to damage because of the heat is too high.
4. This new forms of energy battery box with shock-absorbing function through setting up the head for people can be nimble control fixture block card advance or break away from the draw-in groove, thereby give people and brought the convenience in the aspect of covering tightly or taking off the apron, through setting up the magnetic path, avoided the fixture block to make it break away from the draw-in groove owing to vibrations, thereby guaranteed the work that the fixture block can be normal.
5. This new forms of energy battery box with shock-absorbing function, through setting up the briquetting, when having avoided the apron to cover the casing tightly, because battery body rocks and collides the apron and brought the damage to battery body's safety has been guaranteed, through setting up the handle, make people become more convenient in the aspect of using the apron.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a left-side view schematically illustrating the structure of the present invention;
fig. 3 is an enlarged schematic structural view of part a of the present invention.
In the figure: the battery comprises a shell 1, a sliding groove 2, a sliding block 3, a movable plate 4, a battery body 5, an extrusion block 6, an elastic device 7, a first telescopic rod 71, a first spring 72, a roller 8, a sliding rod 9, a sliding sleeve 10, a fixed rod 11, a second spring 12, a baffle 13, a second telescopic rod 14, a third spring 15, a cover plate 16, a movable device 17, a fixed plate 171, a pin shaft 172, a movable block 173, a connecting rod 18, a clamping block 19, a clamping groove 20, a fixed block 21, a magnetic block 22, a pressing block 23, a handle 24 and a through hole 25.
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.
As shown in fig. 1-3, the utility model provides a technical solution: a new energy battery box with a damping function comprises a shell 1, wherein a plurality of through holes 25 are formed in the left side surface and the right side surface of the shell 1, the diameter of each through hole 25 is 1 cm, the situation that heat generated in the working process of a battery body 5 cannot be dissipated out of the shell 1 due to the arrangement of the through holes 25 is avoided, and therefore the battery body 5 cannot be damaged due to overhigh heat, sliding grooves 2 are formed in the left side surface and the right side surface of the inner wall of the shell 1, sliding blocks 3 are connected in the two sliding grooves 2 in a sliding mode, a movable plate 4 can stably move up and down by arranging the sliding grooves 2 and the sliding blocks 3, up and down vibration generated by the battery body 5 is smoothly transmitted to an elastic device 7 and a second spring 12 through the movable plate 4, opposite surfaces of the two sliding blocks 3 are fixedly connected to the left side surface and the right side surface of the movable plate 4 respectively, the battery body 5 is, the lower surface of the movable plate 4 is fixedly connected with an extrusion block 6, the extrusion block 6 is trapezoidal in shape, the lower surface of the extrusion block 6 is fixedly connected with the lower surface of the inner wall of the shell 1 through an elastic device 7, the elastic device 7 comprises a first telescopic rod 71, a first spring 72 is sleeved on the surface of the first telescopic rod 71, the top ends of the first telescopic rod 71 and the first spring 72 are fixedly connected with the lower surface of the extrusion block 6, the bottom ends of the first telescopic rod 71 and the first spring 72 are fixedly connected with the lower surface of the inner wall of the shell 1, through the arrangement of the elastic device 7, when the battery body 5 moves downwards due to bumping generated in the driving process of the automobile, the battery body 5 drives the elastic device 7 to shorten through the extrusion block 6, under the action of the elastic force of the first spring 72, the elastic force generated by the first spring 72 damps the battery body 5 through the pressing block 6 and the movable plate 4.
The left side surface and the right side surface of the extrusion block 6 are respectively lapped with one end opposite to the two rollers 8, the end far away from the two rollers 8 is fixedly connected with a slide bar 9, the surfaces of the two slide bars 9 are respectively sleeved with a sliding sleeve 10, the lower surfaces of the two sliding sleeves 10 are respectively fixedly connected with a fixed rod 11, the slide bars 9, the sliding sleeves 10 and the fixed rods 11 are arranged, so that the vibration received by the rollers 8 can be smoothly transmitted to the second springs 12, the second springs 12 can absorb the vibration of the battery body 5 by utilizing the characteristics of the second springs, the bottom ends of the two fixed rods 11 are respectively fixedly connected with the lower surface of the inner wall of the shell 1, the two fixed rods 11 are respectively positioned at the left side and the right side of the lower surface of the inner wall of the shell 1, the end far away from the two slide bars 9 is respectively fixedly connected with the second springs 12, and the end far away from the two second, through setting up gyro wheel 8, slide bar 9, sliding sleeve 10 and second spring 12, jolt that produces when the car traveles in-process causes battery body 5 downstream, battery body 5 can extrude two gyro wheels 8 through extrusion piece 6 and move to the direction of keeping away from mutually, two gyro wheels 8 drive two slide bars 9 and extrude second spring 12 to the direction motion of keeping away from mutually, under the effect of second spring 12 elasticity, the elasticity that second spring 12 produced can pass through slide bar 9, gyro wheel 8, extrusion piece 6 and fly leaf 4 carry out the shock attenuation once more to battery body 5, thereby effectual battery body 5 that has reduced produces vibrations and cause its inside damage.
The left side surface and the right side surface of the battery body 5 are respectively lapped with a baffle 13, the left side surface of the baffle 13 is fixedly connected with two second telescopic rods 14, and the two second telescopic rods 14 are respectively positioned above and below the left side surface of the baffle 13, the left end of the second telescopic rod 14 is fixedly connected with the left side surface of the inner wall of the shell 1, the surface of the second telescopic rod 14 is sleeved with a third spring 15, the right end of the third spring 15 is fixedly connected with the left side surface of the baffle 13, the left end of the third spring 15 is fixedly connected with the left side surface of the inner wall of the shell 1, by arranging the baffle 13, the second telescopic rod 14 and the third spring 15, when the battery body 5 shakes left and right, under the effect of the elastic force of the third spring 15, the left-right shaking amplitude of the battery body 5 can be effectively reduced, the problem that the battery body 5 is shaken left and right to cause damage to the battery body 5 is avoided, and further the use safety of the battery body 5 is ensured.
The upper surface of the shell 1 is lapped with the cover plate 16, the lower surface of the cover plate 16 is fixedly connected with the pressing block 23, the lower surface of the pressing block 23 is lapped on the upper surface of the battery body 5, the pressing block 23 is made of rubber, the damage caused by the fact that the battery body 5 shakes and collides with the cover plate 16 when the cover plate 16 tightly covers the shell 1 is avoided by arranging the pressing block 23, and therefore the safety of the battery body 5 is guaranteed, the upper surface of the cover plate 16 is fixedly connected with the handle 24, the surface of the handle 24 is provided with anti-slip threads, people can use the cover plate 16 more conveniently by arranging the handle 24, the left side surface and the right side surface of the cover plate 16 are fixedly connected with the top ends of the two connecting rods 18 through the two movable devices 17, each movable device 17 comprises a fixing plate 171, the right side surface of the fixing plate 171 is fixedly connected with the left side surface of the cover plate 16, the front, lower fixed surface of movable block 173 is connected with connecting rod 18, through setting up head 17, make the control fixture block 19 card that people can be nimble advance or break away from draw-in groove 20, thereby it is convenient in the aspect of covering tightly or taking off apron 16 to give people, the right flank fixedly connected with fixture block 19 of connecting rod 18, fixture block 19 is located the below of the right flank of connecting rod 18, fixture block 19 joint is in draw-in groove 20, draw-in groove 20 sets up the left surface at fixed block 21, the right flank fixedly connected with magnetic block 22 of draw-in groove 20 inner wall, the left flank overlap joint of magnetic block 22 is at the right flank of fixture block 19, and fixture block 19 is the magnetic material, through setting up magnetic block 22, avoided fixture block 19 to make it break away from draw-in groove 20 owing to vibrations, thereby guaranteed that fixture block 19 can normal work, the right flank fixed connection of fixed block 21 is in.
The utility model discloses an operating procedure does:
s1, when in use, people rotate the connecting rod 18 to drive the latch 19 to disengage from the latch slot 20, and when all four latches 19 disengage from the latch slot 20, people take down the cover plate 16 by the handle 24 and press the left baffle 13, so that the battery body 5 can be placed on the movable plate 4;
s2, after the battery body 5 is placed, people cover the cover plate 16 on the shell 1 through the handle 24, then rotate the four connecting rods 18, and the connecting rods 18 rotate around the pin shaft 172, so that the clamping blocks 19 can be clamped into the clamping grooves 20, and the cover plate 16 can be fixed on the shell 1;
s3, when the battery body 5 vibrates to move downwards, the battery body 5 drives the movable plate 4 and the two sliding blocks 3 to move downwards in the sliding chute 2, the movable plate 4 drives the extrusion block 6 to move downwards to extrude the elastic device 7, under the action of the elastic force of the first spring 72, the elastic force generated by the first spring 72 damps the battery body 5 through the pressing block 6 and the movable plate 4, meanwhile, the extrusion block 6 moves downwards to extrude the two rollers 8 to move towards the direction far away from each other, the two rollers 8 drive the two sliding rods 9 to move towards the direction far away from each other to extrude the second spring 12, under the action of the elastic force of the second spring 12, the elastic force generated by the second spring 12 can damp the battery body 5 again through the sliding rod 9, the roller 8, the pressing block 6 and the movable plate 4, when the battery body 5 shakes left and right, under the action of the elastic force of the third spring 15, the elastic force generated by the third spring 15 can effectively reduce the left-right shaking amplitude of the battery body 5.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a new forms of energy battery box with shock-absorbing function, includes casing (1), its characterized in that: the battery pack is characterized in that sliding grooves (2) are formed in the left side surface and the right side surface of the inner wall of the shell (1), sliding blocks (3) are connected in the two sliding grooves (2) in a sliding mode, opposite surfaces of the two sliding blocks (3) are fixedly connected to the left side surface and the right side surface of the movable plate (4) respectively, a battery body (5) is lapped on the upper surface of the movable plate (4), an extrusion block (6) is fixedly connected to the lower surface of the movable plate (4), the extrusion block (6) is trapezoidal in shape, and the lower surface of the extrusion block (6) is fixedly connected with the lower surface of the inner wall of the shell (1) through an elastic device (7;
the left side face and the right side face of the extrusion block (6) are respectively lapped with one end, opposite to the two idler wheels (8), of each of the two idler wheels (8), the ends, far away from the two idler wheels (8), of each of the two slide bars (9) are fixedly connected with a slide bar (9), the surfaces of the two slide bars (9) are respectively sleeved with a slide sleeve (10), the lower surfaces of the two slide sleeves (10) are respectively fixedly connected with a fixed rod (11), the bottom ends of the two fixed rods (11) are respectively and fixedly connected to the lower surface of the inner wall of the shell (1), the two fixed rods (11) are respectively located on the left side and the right side of the lower surface of the inner wall of the shell (1), the ends, far away from the two slide bars (9), of each of the two second springs (12) are respectively and;
the battery comprises a battery body (5) and is characterized in that a baffle (13) is lapped on the left side surface and the right side surface of the battery body (5), two second telescopic rods (14) are fixedly connected to the left side surface of the baffle (13), the two second telescopic rods (14) are respectively positioned above and below the left side surface of the baffle (13), the left end of each second telescopic rod (14) is fixedly connected to the left side surface of the inner wall of a shell (1), a third spring (15) is sleeved on the surface of each second telescopic rod (14), the right end of each third spring (15) is fixedly connected to the left side surface of the baffle (13), and the left end of each third spring (15) is fixedly connected to the left side surface of the inner wall of the shell (1);
the upper surface overlap joint of casing (1) has apron (16), the left surface and the right flank of apron (16) all are through the top fixed connection of two head (17) and two connecting rods (18), the right flank fixedly connected with fixture block (19) of connecting rod (18), fixture block (19) are located the below of connecting rod (18) right flank, fixture block (19) joint is in draw-in groove (20), the left surface at fixed block (21) is seted up in draw-in groove (20), the right flank fixed connection of fixed block (21) is in the top of casing (1) left surface.
2. The new energy battery box with the shock absorption function according to claim 1, characterized in that: elastic device (7) include first telescopic link (71), first spring (72) have been cup jointed on the surface of first telescopic link (71), the equal fixed connection in the lower surface of extrusion piece (6) in the top of first telescopic link (71) and first spring (72), the equal fixed connection in the lower surface of casing (1) inner wall in the bottom of first telescopic link (71) and first spring (72).
3. The new energy battery box with the shock absorption function according to claim 1, characterized in that: the movable device (17) comprises a fixed plate (171), the right side face of the fixed plate (171) is fixedly connected to the left side face of the cover plate (16), the front face of the fixed plate (171) is movably connected with the back face of the movable block (173) through a pin shaft (172), and the lower surface of the movable block (173) is fixedly connected with a connecting rod (18).
4. The new energy battery box with the shock absorption function according to claim 1, characterized in that: the lower surface of the cover plate (16) is fixedly connected with a pressing block (23), the lower surface of the pressing block (23) is lapped on the upper surface of the battery body (5), and the pressing block (23) is made of rubber.
5. The new energy battery box with the shock absorption function according to claim 1, characterized in that: the right side face of the inner wall of the clamping groove (20) is fixedly connected with a magnetic block (22), the left side face of the magnetic block (22) is lapped on the right side face of the clamping block (19), and the clamping block (19) is made of a magnetic material.
6. The new energy battery box with the shock absorption function according to claim 1, characterized in that: the upper surface of the cover plate (16) is fixedly connected with a handle (24), and anti-skid grains are arranged on the surface of the handle (24).
7. The new energy battery box with the shock absorption function according to claim 1, characterized in that: a plurality of through holes (25) are formed in the left side face and the right side face of the shell (1), and the diameter of each through hole (25) is 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289325.0U CN210224118U (en) | 2019-08-09 | 2019-08-09 | New energy battery box with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289325.0U CN210224118U (en) | 2019-08-09 | 2019-08-09 | New energy battery box with shock-absorbing function |
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| Publication Number | Publication Date |
|---|---|
| CN210224118U true CN210224118U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289325.0U Expired - Fee Related CN210224118U (en) | 2019-08-09 | 2019-08-09 | New energy battery box with shock-absorbing function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561650A (en) * | 2020-05-02 | 2020-08-21 | 南京海精电子技术有限公司 | Steam turbine shafting data acquisition device |
| CN111584777A (en) * | 2020-04-30 | 2020-08-25 | 安徽绿沃循环能源科技有限公司 | Echelon utilization battery pack with good shock resistance |
| CN112211951A (en) * | 2020-11-05 | 2021-01-12 | 刘志波 | New energy automobile damping device |
| CN112357315A (en) * | 2020-11-05 | 2021-02-12 | 常爱凤 | Automobile battery explosion-proof protection device for transportation |
| CN114497852A (en) * | 2022-01-27 | 2022-05-13 | 河北交通职业技术学院 | New energy automobile battery erector structure |
| CN116474920A (en) * | 2023-04-17 | 2023-07-25 | 南京惠四季科创有限公司 | Agricultural feed production machine and production method |
-
2019
- 2019-08-09 CN CN201921289325.0U patent/CN210224118U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584777A (en) * | 2020-04-30 | 2020-08-25 | 安徽绿沃循环能源科技有限公司 | Echelon utilization battery pack with good shock resistance |
| CN111561650A (en) * | 2020-05-02 | 2020-08-21 | 南京海精电子技术有限公司 | Steam turbine shafting data acquisition device |
| CN111561650B (en) * | 2020-05-02 | 2024-07-09 | 海南水声技术有限公司 | Steam turbine shafting data acquisition device |
| CN112211951A (en) * | 2020-11-05 | 2021-01-12 | 刘志波 | New energy automobile damping device |
| CN112357315A (en) * | 2020-11-05 | 2021-02-12 | 常爱凤 | Automobile battery explosion-proof protection device for transportation |
| CN114497852A (en) * | 2022-01-27 | 2022-05-13 | 河北交通职业技术学院 | New energy automobile battery erector structure |
| CN116474920A (en) * | 2023-04-17 | 2023-07-25 | 南京惠四季科创有限公司 | Agricultural feed production machine and production method |
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Granted publication date: 20200331 Termination date: 20200809 |