CN102315403B - The preparation method of combination thermal cell assembly fixture - Google Patents
The preparation method of combination thermal cell assembly fixture Download PDFInfo
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- CN102315403B CN102315403B CN201110319797.8A CN201110319797A CN102315403B CN 102315403 B CN102315403 B CN 102315403B CN 201110319797 A CN201110319797 A CN 201110319797A CN 102315403 B CN102315403 B CN 102315403B
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- top board
- base plate
- reinforcement
- pull bar
- shirt rim
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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 present invention relates to a kind of preparation method combining thermal cell assembly fixture, be characterized in: base plate processes the base plate lightening grooves that adjacent two base plate shirt rims, the large reinforcement of base plate and the little reinforcement of base plate surround; Top board processes the top board lightening grooves that adjacent two top board shirt rims, the large reinforcement of top board and the little reinforcement of top board surround; Be installed in by the pull bar made from between base plate and top board, diode is fixed in top board cavity to connect draws positive and negative end output lead.Base plate and top board are tightened to one by forming many circular pull bars by the present invention, enhance the firmness of structure; Base plate and top board are provided with shirt rim and reinforcement, and shirt rim and reinforcement define lightening grooves, improve the radiating rate of rigidity and battery while alleviating assembly fixture weight, meet the requirement that many power unit batteries are firmly combined; By installing diode on top board, guaranteeing that element cell can quick logout after going wrong, ensure that the fail safe of assembled battery work.
Description
Technical field
The invention belongs to thermal cell combining structure technical field, especially relate to a kind of preparation method combining thermal cell assembly fixture.
Background technology
That applies in each field along with thermal cell gos deep into, and the requirement many element cells being formed to assembled battery is also more and more higher, and many element cells will be formed assembled battery, just by assembly fixture, multiple element cell must be loaded into one.
Current known combination thermal cell assembly fixture is generally open Tiebar structure or closed framework structure, and its profile mostly is rectangle, and fixing element cell quantity power that is few, that form assembled battery is relative also less, is not very high to the cooling requirements of assembly fixture.The requirement of high power combination of thermal battery to its assembly fixture is that the rigidity of structure is high, lightweight, radiating rate fast, and current known combination thermal cell assembly fixture cannot meet the requirement of the assembling of high power combination of thermal battery.
Summary of the invention
The present invention provides that a kind of firmness is strong, lightweight, radiating rate fast for solving in known technology the technical problem that exists, and structure simply combines the preparation method of thermal cell assembly fixture.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
The preparation method of combination thermal cell assembly fixture, comprises the base plate of making, top board, pull bar, geometrical clamp, mounts cover and be made into one, be characterized in: comprise following preparation process:
(1) the making of base plate: being included in periphery has the concentric ring-shaped aluminum board of base plate fixing feet one side uniformly process the base plate shirt rim of two or more placement unit battery and be connected the large reinforcement of base plate and the little reinforcement of base plate of adjacent two base plate shirt rims, form base plate lightening grooves, between adjacent two base plate shirt rims, get the base plate counterbore installing pull bar;
(2) the making of top board: being included in periphery has that top board fixing feet concentric ring-shaped aluminum board one side is uniform to be processed and the top board shirt rim of above-mentioned base plate shirt rim corresponding two or more placement unit battery and the large reinforcement of top board and the little reinforcement of top board that connect adjacent two top board shirt rims, form top board lightening grooves, between adjacent two top board shirt rims, get the top board counterbore of installation pull bar corresponding with above-mentioned base plate counterbore; Process one with the circular groove of wire hole as the top board cavity placing diode at material another side, respectively on top board cavity two wall uniformly process the flange of two or more with flanged nut pit;
(3) process respectively with lid fixing hole lid, be placed in the pull bar of base plate shirt rim and top board shirt rim and the geometrical clamp of fixing diode;
(4) after putting into element cell between base plate shirt rim and top board shirt rim, pull bar is fixed between base plate counterbore and base plate counterbore, top board cavity internal fixtion connects the diode of battery, draw positive and negative end output lead, lid is fixed on top board cavity, conducting wire end in cavity is drawn from wire hole, namely completes the assembling of combination thermal cell.
The present invention can also adopt following technical scheme:
Described base plate fixing feet there is base plate fixing hole; Described top board fixing feet there is top board fixing hole.
The geometrical clamp of described fixing diode there is geometrical clamp fixing hole, with screw fastening geometrical clamp, diode is fixed in top board cavity.
Respectively there is a pull rod screw hole described pull bar both ends of the surface center, and pull bar is installed in base plate counterbore and top board counterbore by screw.
The advantage that the present invention has and good effect are:
1, base plate and top board are tightened to one by forming many circular pull bars by the present invention, enhance the firmness of structure; Base plate and top board are provided with shirt rim and reinforcement, and shirt rim and reinforcement define lightening grooves, improve the radiating rate of rigidity and battery while alleviating assembly fixture weight, meet the requirement that many power unit batteries are firmly combined;
2, by installing diode on top board, guarantee that element cell can logout fast after going wrong, ensure that the fail safe of assembled battery work.
Accompanying drawing explanation
Fig. 1 is combination thermal cell assembly fixture schematic perspective view prepared by the present invention;
Fig. 2 is the schematic front view of Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 2; Fig. 4 is the schematic front view of base plate in Fig. 1;
Fig. 5 is the schematic top plan view of Fig. 4;
Fig. 6 is the schematic front view of top board in Fig. 1;
Fig. 7 is the elevational schematic view of Fig. 6;
Fig. 8 is the schematic top plan view of Fig. 1 middle cover;
Fig. 9 is the schematic front view of geometrical clamp in Fig. 1;
Figure 10 is the partial schematic sectional view of pull bar in Fig. 1.
Label in figure is respectively: 1, base plate; 2, base plate fixing feet; 3, base plate fixing hole; 4, base plate counterbore; 5, base plate shirt rim; 6, the large reinforcement of base plate; 7, pull bar; 8, top board shirt rim, 9, the large reinforcement of top board; 10, top board fixing hole; 11, top board fixing feet; 12, wire hole; 13, cover; 14, geometrical clamp; 15, diode; 16, top board; 17, flanged nut pit; 18, flange; 19, top board cavity; 20, top board counterbore; 21, geometrical clamp fixing hole; 22, pull rod screw hole; 23, the little reinforcement of base plate; 24, the little reinforcement of top board; 25, top board lightening grooves; 26, base plate lightening grooves; 27, lid fixing hole.
Embodiment
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
With reference to accompanying drawing 1-Figure 10: the preparation method of combination thermal cell assembly fixture, comprises and the base plate 1 of making, top board 16, pull bar 7, geometrical clamp 14, lid 13 are assembled into one.
Innovative point of the present invention comprises following preparation process:
(1) the making of base plate: being included in periphery has the concentric ring-shaped aluminum board of base plate fixing feet 2 one side uniformly process the base plate shirt rim 5 of two or more placement unit battery and be connected the large reinforcement of base plate 6 and the little reinforcement 23 of base plate of adjacent two base plate shirt rims, form base plate lightening grooves 26, between adjacent two base plate shirt rims, get the base plate counterbore 4 installing pull bar;
(2) the making of top board: be included in periphery have top board fixing feet 11 concentric ring-shaped aluminum board one side uniform process and above-mentioned base plate shirt rim corresponding two or more placement unit battery top board shirt rim 8 and connect the large reinforcement of top board 9 and the little reinforcement 24 of top board of adjacent two top board shirt rims, form top board lightening grooves 25, between adjacent two top board shirt rims, get the top board counterbore 20 of installation pull bar corresponding with above-mentioned base plate counterbore; Process one with the circular groove of wire hole 12 as the top board cavity 19 placing diode 15 at material another side, respectively on top board cavity two wall uniformly process the flange 18 of two or more with flanged nut pit 17;
(3) process respectively with lid fixing hole 27 lid, be placed in the pull bar of base plate shirt rim and top board shirt rim and the geometrical clamp of fixing diode;
(4) after putting into element cell between base plate shirt rim and top board shirt rim, pull bar is fixed between base plate counterbore and base plate counterbore, top board cavity internal fixtion connects the diode of battery, draw positive and negative end output lead, lid is fixed on top board cavity, conducting wire end in cavity is drawn from wire hole, namely completes the assembling of combination thermal cell; Described base plate fixing feet there is base plate fixing hole 3; Described top board fixing feet there is top board fixing hole 10; The geometrical clamp of described fixing diode there is geometrical clamp fixing hole 21, with screw fastening geometrical clamp, diode is fixed in top board cavity; Respectively there is a pull rod screw hole 22 described pull bar both ends of the surface center, and pull bar is installed in base plate counterbore and top board counterbore by screw.
Embodiment: be assembled into assembled battery for ten the unit thermal cells being of a size of Φ 67mm × 215mm, makes high power combination of thermal battery assembly fixture, according to Fig. 4-10, produces base plate, pull bar, top board, lid and geometrical clamp respectively;
(1) the making of base plate: as illustrated in figures 4-5, select one block of duralumin, hard alumin ium alloy plate outwards extending the donut of four base plate fixing feet along cylindrical as the material making base plate, adjacent two base plate fixing feet are 90 degree, and donut is of a size of internal diameter Φ 210mm, external diameter Φ 390mm, thickness 46mm; With concentric circles Ring current distribution for the center of circle, five concentric circles are drawn in the one side of donut, three wherein maximum, minimum and middle circles are divided into ten parts, formation ten centers of circle on each circle, the line at ten centers of circle on maximum concentric circles and ten centers of circle on minimum concentric circles and donut center can form ten rays, and the center of the base plate counterbore of pull bar is placed in ten centers of circle on maximum concentric circles and ten centers of circle on minimum concentric circles as processing; Ten centers of circle in five concentric circles in middle circle are positioned on the line at center on the mid point of adjacent two circle center line connectings on maximum concentric circles and donut, for processing the base plate shirt rim of placing battery; In five concentric circles, two other circle is for making the large reinforcement of base plate and the little reinforcement of base plate that connect adjacent two base plate shirt rims, adjacent two base plate shirt rims be connected the large reinforcement of base plate of adjacent two base plate shirt rims, the little reinforcement of base plate surrounds base plate lightening grooves, the middle part outside base plate counterbore next-door neighbour's base plate large reinforcement of lightening grooves upper plate and the little reinforcement of base plate; Base plate fixing feet processes base plate fixing hole, complete the making of base plate.
(2) the making of top board: as shown in fig. 6-7, select one block of duralumin, hard alumin ium alloy plate outwards extending the donut of four top board fixing feet along cylindrical as the material making top board, adjacent two top board fixing feet are 90 degree, and donut is of a size of internal diameter Φ 210mm, external diameter Φ 390mm, thickness 81mm; With concentric circles Ring current distribution for the center of circle, draw five concentric circless in the one side of donut, size is identical with the concentric circles of five on base plate; With base plate in like manner, three wherein maximum, minimum and middle circles are divided into ten parts, formation ten centers of circle on each circle, the center of circle on top board and the center of circle one_to_one corresponding on base plate, the top board counterbore that the top board center of circle the is produced base plate counterbore corresponding with on base plate is for placing same screw rod; Ten centers of circle in five concentric circles in middle circle as the center of circle making top board shirt rim, the top board shirt rim of producing and base plate shirt rim one_to_one corresponding, corresponding top board shirt rim and base plate shirt rim are for placing same battery; Identical with base plate, two other concentric circles is for making the large reinforcement of top board and the little reinforcement of top board that connect adjacent two top board shirt rims, adjacent two top board shirt rims be connected the large reinforcement of top board of adjacent two top board shirt rims, the little reinforcement of top board surrounds top board lightening grooves, the middle part outside top board counterbore next-door neighbour's top board large reinforcement of lightening grooves upper plate and the little reinforcement of top board; Top board fixing feet processes top board fixing hole; Between the inside and outside wall of donut another side, dig out a dark 35.5mm, groove that wall thickness is 1.5mm annular as top board cavity, groove has the hole through wire; Top board cavity two wall is respectively evenly equipped with five flanges with flanged nut pit, for fixed cap, top board cavity outer wall bores the wire hole of a diameter of phi 25.5mm, complete the making of top board.
(3) the making of covering: as shown in Figure 8, selects the duralumin, hard alumin ium alloy plate of one piece of identical with top board external diameter, thick 1.5mm of external diameter as making the material covered, and gets ten counter sinks corresponding with top board upper flange screwed hole as lid fixing hole, complete the making of lid above.
(4) the making of pull bar: as shown in Figure 10, selects the hard aluminium alloy bar that 20 length is identical, and the screwed hole getting out connecting bottom board and top board at its two ends, as pull rod screw hole, completes the making of pull bar.
(5) the making of geometrical clamp: select one piece of wide 10mm, the stainless-steel cold-rolling band of thick 1mm makes as shown in Figure 9 with the geometrical clamp of geometrical clamp fixing hole.
The assembling process of high power combination of thermal battery:
Respectively 20 pull bars are put into base plate counterbore, with screw fastening, after base plate shirt rim inwall smears DOW CORNING silicon rubber, put into the silica gel piece of consistency of thickness as pad, then put into element cell; After the inwall daub of top board shirt rim, top board shirt rim is fixed on element cell, with screw by top board and pull bar fastening; Five 100A level diodes fixed by the interior geometrical clamp of top board cavity, and ten element cells are first paired into five groups, and two element cell series connection often between group, "+" by an element cell is connected with "-" of another element cell."+" end of every diode is all connected with "+" output of every Battery pack, again with wire "+" short circuit by five diodes, by "-" of five Battery packs end short circuit, form two strings five, five Battery pack connected modes also, finally draw positive and negative end output lead; Be spaced from each other by five Battery packs with diode, to guarantee that element cell can quick logout after going wrong, remaining power can continue to power and unaffected; Be fixed on top board cavity with screw by lid, the conducting wire end in cavity is drawn from wire hole, namely completes the assembling of high power combination of thermal battery.
The foregoing is only the preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some distortion and improvement, this also should belong to protection scope of the present invention.
Claims (4)
1. combine a preparation method for thermal cell assembly fixture, comprise by the base plate of making, top board, pull bar, geometrical clamp, mount cover be made into one, it is characterized in that: comprise following preparation process:
(1) the making of base plate: being included in periphery has the concentric ring-shaped aluminum board of base plate fixing feet one side uniformly process the base plate shirt rim of two or more placement unit battery and be connected the large reinforcement of base plate and the little reinforcement of base plate of adjacent two base plate shirt rims, form base plate lightening grooves, between adjacent two base plate shirt rims, get the base plate counterbore installing pull bar;
(2) the making of top board: being included in periphery has that top board fixing feet concentric ring-shaped aluminum board one side is uniform to be processed and the top board shirt rim of above-mentioned base plate shirt rim corresponding two or more placement unit battery and the large reinforcement of top board and the little reinforcement of top board that connect adjacent two top board shirt rims, form top board lightening grooves, between adjacent two top board shirt rims, get the top board counterbore of installation pull bar corresponding with above-mentioned base plate counterbore; Process one with the circular groove of wire hole as the top board cavity placing diode at material another side, respectively on top board cavity two wall uniformly process the flange of two or more with flanged nut pit;
(3) process respectively with lid fixing hole lid, be placed in the pull bar of base plate shirt rim and top board shirt rim and the geometrical clamp of fixing diode;
(4) after putting into element cell between base plate shirt rim and top board shirt rim, pull bar is fixed between base plate counterbore and base plate counterbore, top board cavity internal fixtion connects the diode of battery, draw positive and negative end output lead, lid is fixed on top board cavity, conducting wire end in cavity is drawn from wire hole, namely completes the assembling of combination thermal cell.
2. the preparation method of combination thermal cell assembly fixture according to claim 1, is characterized in that: described base plate fixing feet has base plate fixing hole; Described top board fixing feet there is top board fixing hole.
3. the preparation method of combination thermal cell assembly fixture according to claim 1, is characterized in that: the geometrical clamp of described fixing diode has geometrical clamp fixing hole, is fixed in top board cavity by diode with screw fastening geometrical clamp.
4. the preparation method of combination thermal cell assembly fixture according to claim 1, is characterized in that: respectively there is a pull rod screw hole described pull bar both ends of the surface center, and pull bar is installed in base plate counterbore and top board counterbore by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110319797.8A CN102315403B (en) | 2011-10-19 | 2011-10-19 | The preparation method of combination thermal cell assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110319797.8A CN102315403B (en) | 2011-10-19 | 2011-10-19 | The preparation method of combination thermal cell assembly fixture |
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| Publication Number | Publication Date |
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| CN102315403A CN102315403A (en) | 2012-01-11 |
| CN102315403B true CN102315403B (en) | 2015-09-16 |
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| CN201110319797.8A Active CN102315403B (en) | 2011-10-19 | 2011-10-19 | The preparation method of combination thermal cell assembly fixture |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441231B (en) * | 2013-08-14 | 2016-03-23 | 科力远混合动力技术有限公司 | Battery pack connects and data sampling method |
| CN105679981B (en) * | 2016-04-20 | 2017-11-10 | 青岛蓝天创先科技服务有限公司 | A kind of lithium-ion-power cell cabinet patch bay |
| CN110707251A (en) * | 2019-08-29 | 2020-01-17 | 苏州力神能源科技有限公司 | Annular heat dissipation lithium cell package subassembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6475659B1 (en) * | 1998-11-17 | 2002-11-05 | C&D Charter Holdings Inc. | Selectable capacity fixed footprint lead-acid battery racking system with horizontal plates |
| CN201490253U (en) * | 2009-08-25 | 2010-05-26 | 深圳市慧通天下科技股份有限公司 | Battery fixing device |
| CN201556651U (en) * | 2009-11-18 | 2010-08-18 | 中国电子科技集团公司第十八研究所 | Battery pack holder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM337852U (en) * | 2008-03-11 | 2008-08-01 | Welldone Company | Battery assembly rack |
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2011
- 2011-10-19 CN CN201110319797.8A patent/CN102315403B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6475659B1 (en) * | 1998-11-17 | 2002-11-05 | C&D Charter Holdings Inc. | Selectable capacity fixed footprint lead-acid battery racking system with horizontal plates |
| CN201490253U (en) * | 2009-08-25 | 2010-05-26 | 深圳市慧通天下科技股份有限公司 | Battery fixing device |
| CN201556651U (en) * | 2009-11-18 | 2010-08-18 | 中国电子科技集团公司第十八研究所 | Battery pack holder |
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| CN102315403A (en) | 2012-01-11 |
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