CN204946954U - Novel circular cylindrical cell stacking block structure - Google Patents
Novel circular cylindrical cell stacking block structure Download PDFInfo
- Publication number
- CN204946954U CN204946954U CN201520563853.6U CN201520563853U CN204946954U CN 204946954 U CN204946954 U CN 204946954U CN 201520563853 U CN201520563853 U CN 201520563853U CN 204946954 U CN204946954 U CN 204946954U
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- CN
- China
- Prior art keywords
- groups
- piece frame
- frame
- bar
- levels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model discloses a kind of Novel circular cylindrical cell stacking block structure, include piece frame, cell-support structure in groups, the lower surface that the upper surface of the frame of piece frame is provided with the frame of levels parallel column, in groups piece frame is in groups provided with levels locking mechanism, long-pending stream bar press strip; The left and right sides of piece frame is separately installed with positive and negative electrode series connection copper bar in groups, and positive and negative electrode series connection copper bar is fixed in groups on piece frame by housing screw respectively; The two ends of each cell-support structure are separately installed with electroconductive elastic sheet, and stream PCB bar is amassed in being separately installed with between the column and the column of cell-support structure, and each long-pending stream PCB bar is crimped on each electroconductive elastic sheet of these row; Upper strata in groups piece frame levels parallel column is pressed on the long-pending stream PCB bar of lower floor's piece frame in groups.The utility model piece frame directly detains electric discharge pond, and battery series-parallel connection welding, it is convenient to install, and efficiency of assembling is higher, and unit cells duty is smaller, and energy density is high.
Description
Technical field
The utility model relates generally to field of batteries, particularly relates to a kind of Novel circular cylindrical cell stacking block structure.
Background technology
Existing cylindrical battery block structure is shown in shown in part Fig. 1, and upper cover plate 17 and lower cover 18, clamp assembling by cylindrical battery 3, and carries out circuit connection in series-parallel by the mode of welding long-pending stream plate 19.The normal direction of the putting position of battery vertically cover plate is arranged.In grouping procedure, the axial direction of battery is arranged in the circular fixation hole of upper and lower cover plates, when the quantity of cell parallel is more, rely on processing precision, the precision-fit of guarantee battery and upper and lower cover plates, it is more that mismachining tolerance causes this operation to perform man-hour, and installation effectiveness is lower; Each little battery modules needs the clamping of upper and lower cover plates to design, and the volume that unit cells takies is comparatively large, and the energy density of battery is lower.
Utility model content
The utility model object is exactly the defect in order to make up prior art, a kind of Novel circular cylindrical cell stacking block structure is provided, for battery when connection in series-parallel in groups, adopts welding-free type shell fragment to connect, improve efficiency of assembling, ensure that battery reaches the instructions for use of expection.
The utility model is achieved through the following technical solutions:
Novel circular cylindrical cell stacking block structure, it is characterized in that: include piece frame in groups, several cell-support structure of proper alignment on piece frame in groups, the upper surface of the frame of piece frame is provided with levels parallel column in groups, the lower surface of the frame of piece frame is provided with levels locking mechanism, long-pending stream bar press strip in groups, and the outermost frame upper and lower end face of piece frame is in groups respectively equipped with levels alignment structures one, two; The left and right sides of piece frame is separately installed with positive and negative electrode series connection copper bar in groups, and positive and negative electrode series connection copper bar is fixed in groups on piece frame by housing screw respectively; The two ends of each cell-support structure are separately installed with electroconductive elastic sheet, and stream PCB bar is amassed in being separately installed with between the column and the column of cell-support structure, and each long-pending stream PCB bar is crimped on each electroconductive elastic sheet of these row, and long-pending stream PCB bar is provided with equalizing resistance; Each piece frame in groups aligns fixing by levels alignment structures one, two, respectively piece frame levels parallel column is pressed on the long-pending stream PCB bar of lower floor's piece frame in groups in groups.
Described Novel circular cylindrical cell stacking block structure, is characterized in that: described levels alignment structures one, two is respectively groove and projection.
Described Novel circular cylindrical cell stacking block structure, is characterized in that: described upper strata in groups piece frame and lower floor in groups piece frame lock fixing by levels locking mechanism and bolt.
Described Novel circular cylindrical cell stacking block structure, is characterized in that: each row of described piece frame in groups have louvre to the edge of the upper and lower end face of cell support bar, and after total stacking, module inner chamber forms air channel.
Structurally, piece frame is used for laying battery in groups, the cell-support structure support cylinder type battery in groups on piece frame, compresses the cylindrical battery in understructure simultaneously; Levels is located by levels alignment structures, long-pending stream bar press strip guiding, and locking mechanism clamps; Symmetrical structure centered by piece frame in groups, simultaneously as the upper and lower structure, only can need rotate 180 ° of installations by one deck wherein, stacking is in groups successively in this manner.Battery in groups after, along formation air channel, battery direction, carry out exhausting heat radiation along louvre.
Principle of the present utility model is:
Be that carrier installed by battery with piece frame, electroconductive elastic sheet connects battery, the series connection of realizing circuit; Long-pending stream PCB bar crimping electroconductive elastic sheet, realizes the parallel connection of individual layer circuit; Levels parallel column is by levels circuit in parallel; Positive pole series connection copper bar and negative pole series connection copper bar realize the circuit connected in series between module.Equalizing resistance on PCB bar is used for equilibrium during battery charging and discharging, ensures the discharge and recharge consistency of individual cells, extends the useful life of battery.
The utility model has the advantages that:
1. piece frame directly detains electric discharge pond, battery series-parallel connection welding, and it is convenient to install, and efficiency of assembling is higher; 2. compact conformation, cell spacing is equal, and unit cells duty is smaller, and energy density is high; 3. the uniform louvre of cell surrounding, ensures the thermal balance of battery; 4. this structure is easy to the installation realizing equalizing resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the front view of piece frame in groups of the present utility model.
Fig. 3 is the vertical view of piece frame in groups of the present utility model.
Fig. 4 is the two-layer assembling of piece frame in groups schematic diagram of the present utility model.
Fig. 5 is the 3D view of piece frame in groups of the present utility model.
Wherein: 1, piece frame 2, levels parallel column 3, cylindrical battery 4, levels alignment structures (projection) 5, levels locking mechanism 6, long-pending stream bar press strip 7, negative pole series connection copper bar 8, housing screw 9, long-pending stream PCB bar 10, equalizing resistance 11, electroconductive elastic sheet 12, cell-support structure 13, positive pole series connection copper bar 14, levels alignment structures (groove) 15, bolt 16, louvre 17, upper cover plate 18, lower cover 19, long-pending stream plate in groups.
Embodiment
As shown in Figure 1, Novel circular cylindrical cell stacking block structure, include piece frame in groups, several cell-support structure of proper alignment on piece frame in groups, the upper surface of the frame of piece frame is provided with levels parallel column in groups, the lower surface of the frame of piece frame is provided with levels locking mechanism, long-pending stream bar press strip in groups, and the outermost frame upper and lower end face of piece frame is in groups respectively equipped with levels alignment structures one, two; The left and right sides of piece frame is separately installed with positive and negative electrode series connection copper bar in groups, and positive and negative electrode series connection copper bar is fixed in groups on piece frame by housing screw respectively; The two ends of each cell-support structure are separately installed with electroconductive elastic sheet, and stream PCB bar is amassed in being separately installed with between the column and the column of cell-support structure, and each long-pending stream PCB bar is crimped on each electroconductive elastic sheet of these row, and long-pending stream PCB bar is provided with equalizing resistance; Each piece frame in groups aligns fixing by levels alignment structures one, two, respectively piece frame levels parallel column is pressed on the long-pending stream PCB bar of lower floor's piece frame in groups in groups.
Levels alignment structures one, two is respectively groove and projection.
Upper strata in groups piece frame and lower floor in groups piece frame lock fixing by levels locking mechanism and bolt.
Each row of piece frame have louvre to the edge of the upper and lower end face of cell support bar in groups, and after total stacking, module inner chamber forms air channel.
Structurally, piece frame 1 is for laying battery in groups, the cell-support structure 12 support cylinder type battery 3 in groups on piece frame, compresses the cylindrical battery 3 in understructure simultaneously; Levels is located by levels alignment structures 4 and 14, and long-pending stream bar press strip 6 leads, and locking mechanism 5 clamps; Symmetrical structure centered by piece frame 1 in groups, simultaneously as the upper and lower structure, only can need rotate 180 ° of installations by one deck wherein, stacking is in groups successively in this manner.Battery in groups after, along formation air channel, battery direction, carry out exhausting heat radiation along louvre 16.
Claims (4)
1. Novel circular cylindrical cell stacking block structure, it is characterized in that: include piece frame in groups, several cell-support structure of proper alignment on piece frame in groups, the upper surface of the frame of piece frame is provided with levels parallel column in groups, the lower surface of the frame of piece frame is provided with levels locking mechanism, long-pending stream bar press strip in groups, and the outermost frame upper and lower end face of piece frame is in groups respectively equipped with levels alignment structures one, two; The left and right sides of piece frame is separately installed with positive and negative electrode series connection copper bar in groups, and positive and negative electrode series connection copper bar is fixed in groups on piece frame by housing screw respectively; The two ends of each cell-support structure are separately installed with electroconductive elastic sheet, and stream PCB bar is amassed in being separately installed with between the column and the column of cell-support structure, and each long-pending stream PCB bar is crimped on each electroconductive elastic sheet of these row, and long-pending stream PCB bar is provided with equalizing resistance; Each piece frame in groups aligns fixing by levels alignment structures one, two, respectively piece frame levels parallel column is pressed on the long-pending stream PCB bar of lower floor's piece frame in groups in groups.
2. Novel circular cylindrical cell stacking block structure according to claim 1, is characterized in that: described levels alignment structures one, two is respectively groove and projection.
3. Novel circular cylindrical cell stacking block structure according to claim 1, is characterized in that: described upper strata in groups piece frame and lower floor in groups piece frame lock fixing by levels locking mechanism and bolt.
4. Novel circular cylindrical cell stacking block structure according to claim 1, is characterized in that: each row of described piece frame in groups have louvre to the edge of the upper and lower end face of cell support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563853.6U CN204946954U (en) | 2015-07-30 | 2015-07-30 | Novel circular cylindrical cell stacking block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563853.6U CN204946954U (en) | 2015-07-30 | 2015-07-30 | Novel circular cylindrical cell stacking block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946954U true CN204946954U (en) | 2016-01-06 |
Family
ID=55014354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563853.6U Expired - Fee Related CN204946954U (en) | 2015-07-30 | 2015-07-30 | Novel circular cylindrical cell stacking block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024025A (en) * | 2015-07-30 | 2015-11-04 | 何健舟 | Novel cylindrical battery stacking packing structure |
-
2015
- 2015-07-30 CN CN201520563853.6U patent/CN204946954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024025A (en) * | 2015-07-30 | 2015-11-04 | 何健舟 | Novel cylindrical battery stacking packing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170730 |