CN210325906U - Arc battery parallel arrangement - Google Patents
Arc battery parallel arrangement Download PDFInfo
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- CN210325906U CN210325906U CN201921218839.7U CN201921218839U CN210325906U CN 210325906 U CN210325906 U CN 210325906U CN 201921218839 U CN201921218839 U CN 201921218839U CN 210325906 U CN210325906 U CN 210325906U
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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 an arc-shaped battery parallel device, which comprises a plurality of parallel components and a plurality of arc-shaped batteries, wherein each parallel component is arranged between two adjacent arc-shaped batteries; in a parallel connection subassembly, the parallel connection subassembly includes first arc joint spare, second arc joint spare and connecting plate, and the first link of connecting plate is connected with first arc joint spare, and the second link of connecting plate is connected with second arc joint spare. The utility model discloses a set up the subassembly that connects in parallel for the arc battery is fixed in the subassembly that connects in parallel, and when piling up and placing, then the condition that the arc battery rubs each other can not appear, avoids the aluminium foil of arc battery outer layer to appear the condition of wearing and tearing, improves the guard action to the arc battery, improves the security of arc battery; after the arc-shaped battery pack is installed on the equipment, the situation of breakage of the battery pack can not occur, the power supply which enables the arc-shaped battery to be normal is guaranteed, the working stability of the equipment is guaranteed, and the stability and the structural integrity of the arc-shaped battery are improved.
Description
Technical Field
The utility model relates to a lithium cell field especially relates to an arc battery parallel arrangement.
Background
The arc lithium battery mainly has the following characteristics: 1. the specific energy is large, the actual specific energy which can be achieved at present is 100-115Wh/kg and 240-253Wh/L (2 times of Ni-Cd, 1.5 times of NI-MH), and the specific energy can reach 150Wh/kg and 400Wh/L along with the development of the technology in the future. 2. The cycle life is long, and can reach more than 500 times, even 1000 times. For small current discharged appliances, the life of the battery will double the competitiveness of the battery. 3. High safety, no environmental pollution and no memory effect. As the lithium battery serving as the Li-ion precursor, the lithium metal is easy to generate dendrite and short circuit, the application field is reduced: li-ion does not contain elements such as cadmium, lead and mercury which pollute the environment: a great disadvantage of Ni-Cd batteries of partial processes (such as sintering) is the 'memory effect', which seriously restricts the use of the batteries, but Li-ion has no problem in this respect at all. 4. The self-discharge is small, and the self-discharge rate of the fully charged Li-ion stored for one year at room temperature is about 10 percent, which is greatly lower than 25 to 30 percent of Ni-Cd and 30 to 35 percent of Ni-MH.
However, the existing arc-shaped battery is very inconvenient when being placed due to the fact that the existing arc-shaped battery has special bending and radian, a plurality of arc-shaped batteries are required to be stacked in sequence, and the situation that two stacked arc-shaped batteries rub against each other is easily caused, so that the aluminum foil on the outer layer of the arc-shaped battery is abraded, and the protection effect of the aluminum foil is reduced. After the arc-shaped batteries are installed on the equipment, the situation that the battery pack is broken easily occurs in the continuous working process, so that the arc-shaped batteries cannot be normally supplied with power, the equipment cannot work, and the stability and the structural integrity of the arc-shaped batteries are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects in the prior art, and providing an arc-shaped battery parallel device, which enables arc-shaped batteries to be fixed in parallel components by arranging the parallel components, and when the arc-shaped batteries are stacked, the mutual friction of the arc-shaped batteries can not occur, thereby avoiding the abrasion of aluminum foil on the outer layer of the arc-shaped batteries, improving the protection effect on the arc-shaped batteries and improving the safety of the arc-shaped batteries; and, after installing on equipment, the cracked condition of battery package can not appear yet, has guaranteed to make the power supply that the arc battery can be normal, guarantees the stability of equipment work, has improved the stability and the structural integrity of arc battery.
The purpose of the utility model is realized through the following technical scheme:
an arc-shaped battery parallel device, comprising: the battery pack comprises a plurality of parallel components and a plurality of arc-shaped batteries, wherein each parallel component is arranged between two adjacent arc-shaped batteries;
in one parallel assembly, the parallel assembly comprises a first arc-shaped clamping piece, a second arc-shaped clamping piece and a connecting plate, a first connecting end of the connecting plate is connected with the first arc-shaped clamping piece, and a second connecting end of the connecting plate is connected with the second arc-shaped clamping piece;
the first arc-shaped clamping piece comprises a first arc-shaped bottom plate, a first arc-shaped top plate and a plurality of first limiting columns, wherein the first ends of the first limiting columns are respectively arranged on the first arc-shaped bottom plate, the second ends of the first limiting columns are respectively arranged on the first arc-shaped top plate, the first arc-shaped bottom plate, the first arc-shaped top plate and the first limiting columns jointly form a first fixing cavity, and the first fixing cavity is used for fixing the first side edge of the arc-shaped battery;
the second arc-shaped clamping piece comprises a second arc-shaped bottom plate, a second arc-shaped top plate and a plurality of second limiting columns, the first ends of the second limiting columns are arranged on the second arc-shaped bottom plate respectively, the second ends of the second limiting columns are arranged on the second arc-shaped top plate respectively, a second fixed cavity is formed by the second arc-shaped bottom plate, the second arc-shaped top plate and the second limiting columns in a surrounding mode, the second fixed cavity is used for fixing the second side edge of the arc-shaped battery, the first connecting ends of the connecting plates are connected with the first limiting columns respectively, and the second connecting ends of the connecting plates are connected with the second limiting columns respectively.
In one embodiment, the connecting plate comprises a plurality of fixing blocks, and the fixing blocks are sequentially connected end to end.
In one embodiment, the connecting plate comprises five fixing blocks, and the five fixing blocks are sequentially connected end to end.
In one embodiment, the first arc-shaped clamping piece comprises five first limiting columns, and two ends of the five first limiting columns are respectively arranged on the first arc-shaped bottom plate and the first arc-shaped top plate.
In one embodiment, intervals are respectively arranged among five first limiting columns.
In one embodiment, the second arc-shaped clamping piece comprises five second limiting columns, and two ends of the five second limiting columns are respectively arranged on the second arc-shaped bottom plate and the second arc-shaped top plate.
In one embodiment, intervals are respectively arranged among five second limiting columns.
In one embodiment, the first arc-shaped clamping piece further comprises a plurality of first rubber sleeves, and the first rubber sleeves are sleeved outside the first limiting columns in a one-to-one corresponding mode.
In one embodiment, the second arc-shaped clamping piece further comprises a plurality of second rubber sleeves, and the second rubber sleeves are sleeved outside the second limiting columns in a one-to-one corresponding mode.
In one embodiment, the arc-shaped battery comprises a battery cell, a positive electrode tab and a negative electrode tab, wherein the positive electrode tab and the negative electrode tab are respectively arranged on the battery cell, one side of the battery cell is embedded in the first fixed cavity, and one side of the battery cell, which is far away from the first fixed cavity, is embedded in the second fixed cavity.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to an arc battery parallel arrangement, through setting up the parallel assembly, make the arc battery fix in the parallel assembly, and when piling up and placing, the condition that the arc battery rubs each other will not appear, avoid the aluminium foil of arc battery outer layer to appear the condition of wearing and tearing, improve the guard action to the arc battery, improve the security of arc battery; and, after installing on equipment, the cracked condition of battery package can not appear yet, has guaranteed to make the power supply that the arc battery can be normal, guarantees the stability of equipment work, has improved the stability and the structural integrity of arc battery.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an arc-shaped battery parallel connection device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a parallel assembly of the embodiment of FIG. 1;
fig. 3 is a schematic structural diagram of another embodiment of the parallel assembly shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 herein in the description of the invention 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, an arc-shaped parallel battery device includes: a plurality of parallel modules 10 and a plurality of arc-shaped batteries 20, wherein each parallel module 10 is arranged between two adjacent arc-shaped batteries 20. It should be noted that the parallel connection assembly 10 is used for connecting two arc-shaped batteries 20 together in parallel to form an integral structure, so as to facilitate installation and placement of the arc-shaped batteries.
Referring to fig. 2, in one of the parallel assemblies 10, the parallel assembly 10 includes a first arc-shaped clamping member 100, a second arc-shaped clamping member 200, and a connecting plate 300, wherein a first connecting end of the connecting plate is connected to the first arc-shaped clamping member, and a second connecting end of the connecting plate is connected to the second arc-shaped clamping member. It should be noted that the first arc-shaped clamping piece 100 is used for clamping an arc-shaped battery; the second arc-shaped clamping piece 200 is used for clamping another arc-shaped battery, when two parallel components are used, one side edge of the arc-shaped battery can be clamped by the first arc-shaped clamping piece 100 of one parallel component, and then the other side edge of the arc-shaped battery can be clamped by the second arc-shaped clamping piece 200 of the other parallel component, so that the arc-shaped battery can be jointly fixed by the two parallel components. The connecting plate 300 is used for connecting the first arc-shaped clamping member 100 and the second arc-shaped clamping member 200.
Referring to fig. 2, the first arc-shaped clamping member 100 includes a first arc-shaped bottom plate 110, a first arc-shaped top plate 120, and a plurality of first limiting pillars 130, a first end of each first limiting pillar is disposed on the first arc-shaped bottom plate, a second end of each first limiting pillar is disposed on the first arc-shaped top plate, the first arc-shaped bottom plate, the first arc-shaped top plate, and each first limiting pillar together form a first fixing cavity, and the first fixing cavity is used for fixing a first side of the arc-shaped battery. It should be noted that a first fixing cavity formed between the first arc-shaped bottom plate 110 and the first arc-shaped top plate 120 can be clamped to one side of an arc-shaped battery; the first restraint post 130 is used to define the first arc-shaped bottom plate 110 and the first arc-shaped top plate 120.
Referring to fig. 3, the second arc-shaped clamping member 200 includes a second arc-shaped bottom plate 210, a second arc-shaped top plate 220, and a plurality of second limiting posts 230, wherein a first end of each second limiting post is disposed on the second arc-shaped bottom plate, a second end of each second limiting post is disposed on the second arc-shaped top plate, a second fixing cavity is defined by the second arc-shaped bottom plate, the second arc-shaped top plate, and the second limiting posts, the second fixing cavity is used for fixing a second side edge of the arc-shaped battery, a first connecting end of the connecting plate is connected to each first limiting post, and a second connecting end of the connecting plate is connected to each second limiting post. It should be noted that a second fixing cavity formed by the second arc-shaped bottom plate 210 and the second arc-shaped top plate 220 is used for fixing the other side of the arc-shaped battery; the second position-limiting column 230 is used for connecting the second arc-shaped bottom plate 210 and the second arc-shaped top plate 220.
Further, when a plurality of arc batteries are required to be stacked and placed, the arc batteries are clamped in the two parallel connection assemblies, and then the batteries which are connected in parallel are placed on the other parallel connection structure, so that the parallel connection assemblies are stacked only, and the arc batteries cannot be directly placed on the arc batteries. Therefore, the arc-shaped batteries are fixed in the parallel connection assemblies through the parallel connection assemblies, and when the arc-shaped batteries are stacked, the arc-shaped batteries cannot rub against each other, so that the situation that aluminum foils on the outer layers of the arc-shaped batteries are abraded is avoided, the protection effect on the arc-shaped batteries is improved, and the safety of the arc-shaped batteries is improved; and, after installing on equipment, the cracked condition of battery package can not appear yet, has guaranteed to make the power supply that the arc battery can be normal, guarantees the stability of equipment work, has improved the stability and the structural integrity of arc battery.
It should be noted that the connecting plate includes a plurality of fixed blocks, and each of the fixed blocks is sequentially connected end to end. In this embodiment, the connecting plate includes five fixed blocks, five fixed blocks are end to end connected in proper order. So, through setting up a plurality of fixed blocks, structural stability and reliability can be improved.
It should be noted that the first arc-shaped clamping piece comprises five first limiting columns, and two ends of the five first limiting columns are respectively arranged on the first arc-shaped bottom plate and the first arc-shaped top plate. In this embodiment, there are spaces between five first limiting columns. So, through setting up five first spacing posts, can improve the fixed action of first arc bottom plate and first arc roof.
It should be noted that the second arc-shaped clamping piece comprises five second limiting columns, and two ends of the five second limiting columns are respectively arranged on the second arc-shaped bottom plate and the second arc-shaped top plate. In this embodiment, there are spaces between five of the second limiting columns. So, through setting up five first spacing posts, can improve the fixed action of second arc bottom plate and second arc roof.
It should be noted that the first arc-shaped clamping piece further comprises a plurality of first rubber sleeves, and the first rubber sleeves are sleeved outside the first limiting columns in a one-to-one correspondence manner. So, through setting up first gum cover, can prevent that the arc battery is direct and first spacing post hard contact, wearing and tearing battery exterior structure improves the security of battery.
It should be noted that the second arc-shaped clamping piece further comprises a plurality of second rubber sleeves, and the second rubber sleeves are sleeved outside the second limiting columns in a one-to-one corresponding manner. So, through setting up the second gum cover, can prevent that the arc battery is direct to be contacted with the spacing post of second is hard, wearing and tearing battery exterior structure improves the security of battery.
Referring to fig. 1, the arc-shaped battery 20 includes a battery cell unit 21, an anode tab 22 and a cathode tab 23, where the anode tab and the cathode tab are respectively disposed on the battery cell unit, one side of the battery cell unit is embedded in the first fixed cavity, and one side of the battery cell unit away from the first fixed cavity is embedded in the second fixed cavity. In this way, by providing the battery cell 21, the positive electrode tab 22, and the negative electrode tab 23, the power supply function of the battery can be realized.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to an arc battery parallel arrangement, through setting up the parallel assembly, make the arc battery fix in the parallel assembly, and when piling up and placing, the condition that the arc battery rubs each other will not appear, avoid the aluminium foil of arc battery outer layer to appear the condition of wearing and tearing, improve the guard action to the arc battery, improve the security of arc battery; and, after installing on equipment, the cracked condition of battery package can not appear yet, has guaranteed to make the power supply that the arc battery can be normal, guarantees the stability of equipment work, has improved the stability and the structural integrity of arc battery.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An arc battery parallel arrangement, comprising: the battery pack comprises a plurality of parallel components and a plurality of arc-shaped batteries, wherein each parallel component is arranged between two adjacent arc-shaped batteries;
in one parallel assembly, the parallel assembly comprises a first arc-shaped clamping piece, a second arc-shaped clamping piece and a connecting plate, a first connecting end of the connecting plate is connected with the first arc-shaped clamping piece, and a second connecting end of the connecting plate is connected with the second arc-shaped clamping piece;
the first arc-shaped clamping piece comprises a first arc-shaped bottom plate, a first arc-shaped top plate and a plurality of first limiting columns, wherein the first ends of the first limiting columns are respectively arranged on the first arc-shaped bottom plate, the second ends of the first limiting columns are respectively arranged on the first arc-shaped top plate, the first arc-shaped bottom plate, the first arc-shaped top plate and the first limiting columns jointly form a first fixing cavity, and the first fixing cavity is used for fixing the first side edge of the arc-shaped battery;
the second arc-shaped clamping piece comprises a second arc-shaped bottom plate, a second arc-shaped top plate and a plurality of second limiting columns, the first ends of the second limiting columns are arranged on the second arc-shaped bottom plate respectively, the second ends of the second limiting columns are arranged on the second arc-shaped top plate respectively, a second fixed cavity is formed by the second arc-shaped bottom plate, the second arc-shaped top plate and the second limiting columns in a surrounding mode, the second fixed cavity is used for fixing the second side edge of the arc-shaped battery, the first connecting ends of the connecting plates are connected with the first limiting columns respectively, and the second connecting ends of the connecting plates are connected with the second limiting columns respectively.
2. The arc-shaped battery parallel connection device according to claim 1, wherein the connection plate comprises a plurality of fixing blocks, and the fixing blocks are sequentially connected end to end.
3. The arc-shaped battery parallel connection device according to claim 2, wherein the connection plate comprises five fixing blocks, and the five fixing blocks are sequentially connected end to end.
4. The arc-shaped battery parallel connection device according to claim 1, wherein the first arc-shaped clamping member comprises five first limiting columns, and two ends of the five first limiting columns are respectively arranged on the first arc-shaped bottom plate and the first arc-shaped top plate.
5. The arc-shaped battery parallel connection device according to claim 4, wherein a space is respectively arranged between the five first limiting columns.
6. The arc-shaped battery parallel connection device according to claim 1, wherein the second arc-shaped clamping member comprises five second limiting columns, and two ends of the five second limiting columns are respectively arranged on the second arc-shaped bottom plate and the second arc-shaped top plate.
7. The arc-shaped battery parallel connection device according to claim 1, wherein a space is respectively arranged between five second limiting columns.
8. The arc-shaped battery parallel connection device according to claim 1, wherein the first arc-shaped clamping member further comprises a plurality of first rubber sleeves, and each first rubber sleeve is sleeved outside each first limiting column in a one-to-one correspondence manner.
9. The arc-shaped battery parallel connection device according to claim 1, wherein the second arc-shaped clamping member further comprises a plurality of second rubber sleeves, and each second rubber sleeve is sleeved outside each second limiting column in a one-to-one correspondence manner.
10. The arc-shaped battery parallel connection device according to claim 1, wherein the arc-shaped battery comprises a battery cell, a positive electrode tab and a negative electrode tab, the positive electrode tab and the negative electrode tab are respectively disposed on the battery cell, one side of the battery cell is embedded in the first fixed cavity, and one side of the battery cell, which is far away from the first fixed cavity, is embedded in the second fixed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218839.7U CN210325906U (en) | 2019-07-30 | 2019-07-30 | Arc battery parallel arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218839.7U CN210325906U (en) | 2019-07-30 | 2019-07-30 | Arc battery parallel arrangement |
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| Publication Number | Publication Date |
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| CN210325906U true CN210325906U (en) | 2020-04-14 |
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| CN201921218839.7U Active CN210325906U (en) | 2019-07-30 | 2019-07-30 | Arc battery parallel arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193237A (en) * | 2021-05-31 | 2021-07-30 | 惠州市恒泰科技股份有限公司 | Arc-shaped lithium battery and shaping process thereof |
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2019
- 2019-07-30 CN CN201921218839.7U patent/CN210325906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193237A (en) * | 2021-05-31 | 2021-07-30 | 惠州市恒泰科技股份有限公司 | Arc-shaped lithium battery and shaping process thereof |
| CN113193237B (en) * | 2021-05-31 | 2023-01-17 | 惠州市恒泰科技股份有限公司 | Arc-shaped lithium battery and shaping process thereof |
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