CN115189093A - Safe low temperature lithium ion battery of quick charge-discharge settles base - Google Patents
Safe low temperature lithium ion battery of quick charge-discharge settles base Download PDFInfo
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- CN115189093A CN115189093A CN202210859342.3A CN202210859342A CN115189093A CN 115189093 A CN115189093 A CN 115189093A CN 202210859342 A CN202210859342 A CN 202210859342A CN 115189093 A CN115189093 A CN 115189093A
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- subassembly
- lithium ion
- connecting rod
- mounting base
- battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a fast-charging-discharging and safe low-temperature lithium ion battery placement base which comprises an outer L-shaped base, a linear motor, a connecting rod, a battery placement assembly and a danger blocking assembly, wherein the battery placement assembly comprises a battery installation base, an upper part abutting assembly and a lower part abutting assembly, and the upper part abutting assembly comprises a connecting rod and an arc-shaped sheet; the lower part conflict subassembly includes hang plate, lower part battery cardboard, fixed plate, and dangerous separation subassembly includes electric fan steel lid, downside protection subassembly, and linear electric motor installs and reciprocates in outside L type base and drive the connecting rod, and the upper end and the downside protection subassembly fixed connection of connecting rod are provided with the dry powder subassembly in the downside protection subassembly, and the dry powder subassembly is equipped with the upper portion installation hole site that is used for changing the installation. Adopt arc piece, lower part battery cardboard integrated circuit board to assemble the protection that linear electric motor drove dangerous separation subassembly, solve battery arrangement poor stability, test danger degree high problem.
Description
Technical Field
The invention relates to the field of batteries, in particular to a safe low-temperature lithium ion battery mounting base capable of being charged and discharged quickly.
Background
At present, the lithium ion battery has the advantages of high working voltage, high specific energy, long charging and discharging service life, low self-discharging rate, no memory effect and the like, so that the lithium ion battery has wider and wider application range in civil markets such as portable electronic equipment, electric tools and the like. But the application of the material in special fields such as aviation, aerospace, special communication, polar exploration, military industry and the like is limited due to the poor low-temperature performance, rapid charge and discharge performance and safety and stability performance of the material. For example, the low-temperature quick charging performance of the conventional lithium ion battery mainly shows that the low charging and discharging capacity, the long charging and discharging time, the high charging temperature and the difficult control of the safety and the stability are difficult. With the rapid development of society, people gradually enter the research and development of lithium batteries.
However, the existing research and development tests of lithium batteries have the following defects:
when the lithium battery on the market is researched and developed, the battery needs to be arranged in a relatively stable environment for maintenance or testing, and the problems of poor stability and high test danger degree of the battery arrangement exist during the testing or the maintenance.
Disclosure of Invention
In order to overcome the defects of the prior art, an object of the present invention is to provide a fast charging and discharging and safe low-temperature lithium ion battery mounting base, which can solve the problems of poor battery mounting stability and high test risk.
One of the purposes of the invention is realized by adopting the following technical scheme:
a quick charge-discharge and safe low-temperature lithium ion battery mounting base comprises an outer L-shaped base, a linear motor, a connecting rod, a battery mounting component and a danger blocking component, wherein the battery mounting component comprises a battery mounting base, an upper abutting component and a lower abutting component, the battery mounting base is L-shaped and comprises a bottom plate, and the bottom plate is provided with 2 bottom locking holes; the upper part abutting assembly comprises a joint rod arranged at the upper end of the battery mounting base and an arc-shaped sheet jointed with the joint rod; the lower part collision component comprises an inclined plate, a lower battery clamping plate and a fixed plate, the inclined plate is in a parallelogram shape, the fixed plate and the lower battery clamping plate are connected to the inclined plate and divide the inclined plate into a first section, a second section and a third section, the first section is 5cm, the second section is 9cm, the third section is 1cm, the fixed plate is parallel to the bottom plate and is provided with 2 upper fixed holes matched with the bottom locking holes, and the lower part collision component is made of elastic silica gel; dangerous separation subassembly includes the electric fan steel lid, sets up in the downside protection subassembly of electric fan steel lid lower part, linear electric motor install in outside L type base drives the connecting rod reciprocates, the upper end of connecting rod with downside protection subassembly fixed connection, be provided with the dry powder subassembly in the downside protection subassembly, the dry powder subassembly is equipped with the upper portion installation hole site that is used for changing the installation, and the battery buckle that needs to maintain or test is between upper portion conflict subassembly, lower part conflict subassembly, the subassembly is settled to the battery is located under the dangerous separation subassembly.
Further, downside protection subassembly is the cuboid, downside protection subassembly is provided with the visual glass steel of 3 faces.
Further, linear motor includes upward button, down button, upward button, down button with linear motor is connected, upward button control connecting rod shifts up, down button control connecting rod shifts down.
Further, linear electric motor still includes the urgent descending button, urgent descending button control connecting rod moves down rapidly and makes dangerous separation subassembly covers rapidly and protects on the battery arrangement subassembly.
Furthermore, the length of the connecting rod is 3-6cm, and the radian of the arc-shaped piece is 10cm.
Further, the upper fan is provided with an insertion needle of the dry powder component on the fan blade.
Further, an upper fan is arranged in the fan steel cover.
Further, the inclined plate and the bottom plate are 45 degrees in a natural state, and the lower battery clamping plate is located on the upper side of the fixing plate and parallel to the fixing plate.
Further, the length of the fixing plate is 6-8cm.
Further, the dry powder components are distributed in a shape of a letter 20866.
Compared with the prior art, the invention has the beneficial effects that:
the battery mounting base is L-shaped and comprises a bottom plate, and the bottom plate is provided with 2 bottom locking holes; the upper part abutting assembly comprises a joint rod arranged at the upper end of the battery mounting base and an arc-shaped sheet jointed with the joint rod; the lower part collision component comprises an inclined plate, a lower battery clamping plate and a fixed plate, the inclined plate is in a parallelogram shape, the fixed plate and the lower battery clamping plate are connected to the inclined plate and divide the inclined plate into a first section, a second section and a third section, the first section is 5cm, the second section is 9cm, the third section is 1cm, the fixed plate is parallel to the bottom plate and is provided with 2 upper fixed holes matched with the bottom locking holes, and the lower part collision component is made of elastic silica gel; dangerous separation subassembly includes the electric fan steel lid, sets up in the downside protection subassembly of electric fan steel lid lower part, linear electric motor install in outside L type base drives the connecting rod reciprocates, the upper end of connecting rod with downside protection subassembly fixed connection, be provided with the dry powder subassembly in the downside protection subassembly, the dry powder subassembly is equipped with the upper portion installation hole site that is used for changing the installation, and the battery buckle that needs to maintain or test is between upper portion conflict subassembly, lower part conflict subassembly, the subassembly is settled to the battery is located under the dangerous separation subassembly. Adopt arc piece, lower part battery cardboard integrated circuit board to assemble the protection that linear electric motor drove dangerous separation subassembly, solve battery arrangement poor stability, test danger degree high problem.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of a fast charging and discharging and safe low temperature lithium ion battery mounting base according to the present invention;
FIG. 2 is a perspective view of an outer L-shaped base of the fast charging and discharging and safe low temperature lithium ion battery mounting base shown in FIG. 1;
FIG. 3 is a perspective view of a battery mounting base of the fast charge-discharge and safe low temperature lithium ion battery mounting base of FIG. 1;
FIG. 4 is a side view of the battery mounting base of FIG. 3;
FIG. 5 is a perspective view of a hazardous barrier component of the fast charging and discharging and safe low temperature Li-ion battery mounting base of FIG. 1;
FIG. 6 is a side view of the hazardous barrier assembly shown in FIG. 5;
figure 7 isbase:Sub>A cross-sectional view of sectionbase:Sub>A-base:Sub>A of the hazardous barrier assembly of figure 6.
In the figure: 10. an outer L-shaped base; 20. a linear motor; 21. an up button; 22. a down button; 23. an emergency drop button; 30. a connecting rod; 200. a battery mounting assembly; 40. a battery mounting base; 41. a base plate; 411. a bottom locking hole; 50. an upper interference assembly; 51. a connecting rod; 52. an arc-shaped sheet; 60. a lower abutting assembly; 61. an inclined plate; 611. a first stage; 612. a second stage; 613. a third stage; 64. a lower battery card; 641. the end part is convex; 65. a fixing plate; 651. an upper fixing hole; 300. a hazardous barrier component; 70. a steel cover of the electric fan; 71. an upper fan; 72. a needle; 80. a lower side protection component; 81. visible glass fiber reinforced plastic; 90. a dry powder component; 91. an upper mounting hole site; 911. mounting screws; 92. side mounting hole sites; 921. side mounting screws; 93. the side portions engage the wall.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-7, a fast charging and discharging and safe low-temperature lithium ion battery mounting base includes an outer L-shaped base 10, a linear motor 20, a connecting rod 30, a battery mounting assembly 200, and a dangerous blocking assembly 300, where the battery mounting assembly 200 includes a battery mounting base 40, an upper abutting assembly 50, and a lower abutting assembly 60, the battery mounting base 40 is L-shaped, the battery mounting base 40 includes a bottom plate 41, and the bottom plate 41 is provided with 2 bottom locking holes 411; the upper abutting assembly 50 comprises a joint rod 51 arranged at the upper end of the battery mounting base 40 and an arc-shaped sheet 52 jointed with the joint rod 51; the lower abutting component 60 comprises an inclined plate 61, a lower battery clamping plate 64 and a fixing plate 65, the inclined plate 61 is in a parallelogram shape, the fixing plate 65 and the lower battery clamping plate 64 are connected to the inclined plate 61, the inclined plate 61 is divided into a first section 611, a second section 612 and a third section 613, the first section 611 is 5cm, the second section 612 is 9cm and the third section 613 is 1cm, the fixing plate 65 is parallel to the bottom plate 41 and is provided with 2 upper fixing holes 651 matched with the bottom locking hole 411, and the lower abutting component 60 is made of elastic silica gel; dangerous separation subassembly 300 includes electric fan steel lid 70, sets up in downside protection subassembly 80 of electric fan steel lid 70 lower part, linear electric motor 20 install in outside L type base 10 drives connecting rod 30 reciprocates, the upper end of connecting rod 30 with downside protection subassembly 80 fixed connection, be provided with dry powder subassembly 90 in downside protection subassembly 80, dry powder subassembly 90 is equipped with the upper portion installation hole site 91 that is used for changing the installation, and the battery that needs to maintain or test is buckled between upper portion conflict subassembly 50, lower part conflict subassembly 60, battery arrangement subassembly 200 is located dangerous separation subassembly 300 is under. The arc-shaped sheet 52 and the lower battery clamping plate 64 are clamped and matched with the linear motor 20 to drive the dangerous blocking component 300 for protection, so that the problems of poor battery arrangement stability and high test danger degree are solved.
It should be noted that, in order to solve the problem that the specific placement stability is poor and the test risk is high, the "outer L-shaped base 10, the linear motor 20, the connecting rod 30, the battery placement module 200, the risk blocking module 300", "the bottom plate 41, the bottom locking hole 411, the connecting rod 51, the arc-shaped piece 52, the inclined plate 61, the first segment 611, the second segment 612, the third segment 613, the lower battery clamping plate 64, the end protrusion 641, the fixing plate 65, the upper fixing hole", "the fan steel cover 70, the upper fan 71, the lower protection module 80, the visible glass fiber reinforced plastic 81, the dry powder module 90" and other features are an inseparable whole, and thus the specific technical problem is solved.
It should be noted that, in the normal test mode, the linear motor 20 is controlled by the up button 21 and the down button 22 to drive the dangerous blocking component 300 to move up and down normally for test observation; when the emergency protection device is in the danger mode, the downlink button 22 is controlled to fully cover the danger blocking component 300, when the emergency protection device is in an emergency danger, the emergency landing button 23 is controlled to drive the danger blocking component 300 to rapidly cover, the covering moving speed reaches 10m/s, batteries in explosion or fire danger in testing or maintenance can be rapidly covered, and then dry powder in the dry powder component 90 is adopted to extinguish.
It should be noted that the motor drives the connecting rod to move, which belongs to a relatively mature technology in the prior art, so that the detailed description is omitted in the application, the emergency landing button 23 drives the dangerous blocking component 300 to rapidly cover, the emergency landing button 23 controls the motor to rotate at an accelerated speed, the principle is similar to normal movement, only the motor rotates at an accelerated speed to a certain degree, and the control principle is not described in the application in detail.
Preferably, the lower side protection component 80 is a cuboid, and the lower side protection component 80 is provided with 3-surface visible glass fiber reinforced plastics 81. The linear motor 20 comprises an uplink button 21 and a downlink button 22, the uplink button 21 and the downlink button 22 are connected with the linear motor 20, the uplink button 21 controls the connecting rod 30 to move upwards, and the downlink button 22 controls the connecting rod 30 to move downwards. The linear motor 20 further includes an emergency drop button 23, the emergency drop button 23 controls the connecting rod 30 to rapidly move down and make the dangerous blocking component 300 rapidly cover the battery installation component 200 for protection.
Preferably, the length of the joint rod 51 is 3-6cm, and the arc of the arc piece 52 is 10cm. The lower battery card 64 is provided with an end projection 641.
Preferably, an upper fan 71 is arranged in the fan steel cover 70. The upper fan 71 has an insertion spike 72 for the dry powder assembly 90 on the fan blade. It should be noted that, when there is an emergency hazard, as a preferred embodiment, the emergency drop button 23 is controlled to drive the hazard blocking component 300 to rapidly cover, the emergency drop button 23 is respectively connected to the upper fan 71 and the linear motor 20, and when the linear motor 20 moves in place, the upper fan 71 rotates to drive the puncture needles 72 in the dry powder component 90 to rotate, so that the dry powder component 90 is uniformly sprinkled on the hazardous location, and a rapid battery extinguishing process is performed. The cover movement speed reaches 10m/s, and the batteries in test or maintenance at risk of explosion or fire can be quickly covered and then extinguished using the dry powder in the dry powder assembly 90. It should be noted that, in order to solve the problem that the poor installation stability and the high test risk are merged together, a better effect is achieved in this embodiment, and in order to solve the problem, the "outer L-shaped base 10, the linear motor 20, the connecting rod 30, the battery installation component 200, the risk blocking component 300", "the bottom plate 41, the bottom locking hole 411, the connecting rod 51, the arc-shaped piece 52, the inclined plate 61, the first section 611, the second section 612, the third section 613, the lower battery clamping plate 64, the end protrusion 641, the fixing plate 65, the upper fixing hole 651", "the fan steel cover 70, the upper fan 71, the lower protective component 80, the visible glass fiber reinforced plastic 81, the dry powder component 90" and the feature "the insertion needle 72 of the upper fan 71 with the component 90 on the fan blade" are an inseparable whole, thereby solving a specific technical problem.
Preferably, the inclined plate 61 and the bottom plate 41 are at 45 ° in a natural state, and the lower battery clamping plate 64 is located on the upper side of the fixing plate 65 and is parallel to the fixing plate 65. The length of the fixing plate 65 is 6-8cm. The dry powder components 90 are distributed in a shape of a letter 20866b. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion.
It should be particularly noted that, the 20866and the character-shaped dry powder assembly 90 are installed along the inside of the outer L-shaped base 10 to the outside, the upper installation hole 91 of the dry powder assembly 90 is provided with a detachable upper installation screw 911, and 2 side pieces are formed on two sides of the dry powder assembly 90. Lateral fitting walls 93, each of the lateral fitting walls 93 being provided with a lateral mounting hole site 92, the lateral mounting hole sites 92 being provided with detachable lateral mounting screws 921.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a base is settled to quick charge-discharge and safe low temperature lithium ion battery, includes that outside L type base, linear electric motor, connecting rod, battery settle subassembly, dangerous separation subassembly, its characterized in that:
the battery mounting component comprises a battery mounting base, an upper abutting component and a lower abutting component, the battery mounting base is L-shaped and comprises a bottom plate, and the bottom plate is provided with 2 bottom locking holes; the upper part abutting assembly comprises a joint rod arranged at the upper end of the battery mounting base and an arc-shaped sheet jointed with the joint rod; the lower part collision component comprises an inclined plate, a lower battery clamping plate and a fixed plate, the inclined plate is in a parallelogram shape, the fixed plate and the lower battery clamping plate are connected to the inclined plate and divide the inclined plate into a first section, a second section and a third section, the first section is 5cm, the second section is 9cm, the third section is 1cm, the fixed plate is parallel to the bottom plate and is provided with 2 upper fixed holes matched with the bottom locking holes, and the lower part collision component is made of elastic silica gel;
dangerous separation subassembly includes the electric fan steel lid, sets up in the downside protection subassembly of electric fan steel lid lower part, linear electric motor install in outside L type base drives the connecting rod reciprocates, the upper end of connecting rod with downside protection subassembly fixed connection, be provided with the dry powder subassembly in the downside protection subassembly, the dry powder subassembly is equipped with the upper portion installation hole site that is used for changing the installation, and the battery buckle that needs to maintain or test is between upper portion conflict subassembly, lower part conflict subassembly, the subassembly is settled to the battery is located under the dangerous separation subassembly.
2. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: the downside protection subassembly is the cuboid, the downside protection subassembly is provided with 3 visual glass steel.
3. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: the linear motor comprises an uplink button and a downlink button, the uplink button and the downlink button are connected with the linear motor, the uplink button controls the connecting rod to move upwards, and the downlink button controls the connecting rod to move downwards.
4. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 3, wherein: the linear motor still includes the urgent button that descends, the urgent button control connecting rod that descends rapidly of descending moves down and makes dangerous separation subassembly covers rapidly and protects on the battery arrangement subassembly.
5. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: the length of the connecting rod is 3-6cm, and the radian of the arc-shaped sheet is 10cm.
6. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: and a high-strength grating is arranged between the fan steel cover and the lower side protection component.
7. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: the fan steel cover is provided with an upper fan, and the upper fan is provided with an insertion pricker of the dry powder component on the fan blade.
8. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: the inclined plate and the bottom plate are 45 degrees in a natural state, and the lower battery clamping plate is located on the upper side of the fixed plate and parallel to the fixed plate.
9. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 8, wherein: the length of the fixing plate is 6-8cm.
10. The fast charging and discharging and safe low temperature lithium ion battery mounting base of claim 1, wherein: the dry powder components are distributed in a shape of a letter 20866.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210859342.3A CN115189093B (en) | 2022-07-22 | 2022-07-22 | Safe low temperature lithium ion battery of quick charge-discharge settles base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210859342.3A CN115189093B (en) | 2022-07-22 | 2022-07-22 | Safe low temperature lithium ion battery of quick charge-discharge settles base |
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| CN115189093A true CN115189093A (en) | 2022-10-14 |
| CN115189093B CN115189093B (en) | 2023-03-07 |
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| CN202210859342.3A Active CN115189093B (en) | 2022-07-22 | 2022-07-22 | Safe low temperature lithium ion battery of quick charge-discharge settles base |
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| CN215896590U (en) * | 2021-08-19 | 2022-02-22 | 阜阳隆能科技有限公司 | Lithium battery mounting assembly for quickly replacing carrier |
| CN114335849A (en) * | 2021-11-24 | 2022-04-12 | 江西深超能源科技有限公司 | Lithium battery capable of preventing combination resonance |
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| CN115189093B (en) | 2023-03-07 |
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