CN208111564U - Packaging of soft packaged monomer structure based on insulating support - Google Patents
Packaging of soft packaged monomer structure based on insulating support Download PDFInfo
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- CN208111564U CN208111564U CN201820738031.0U CN201820738031U CN208111564U CN 208111564 U CN208111564 U CN 208111564U CN 201820738031 U CN201820738031 U CN 201820738031U CN 208111564 U CN208111564 U CN 208111564U
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- lock lever
- check lock
- insulating support
- packaging
- ear
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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 packaging of soft packaged monomer structure based on insulating support that the utility model discloses a kind of, including multiple it is respectively equipped with positive pole ear(1)And negative lug(1.1)Soft pack cell, by positive check lock lever(2)With cathode check lock lever(2.1)The check lock lever of composition, multiple cylindrical conductors(5), binding post(4), L-type roll over ear(6)With T-type insulating support(7), positive check lock lever(2)Concatenate positive pole ear(1), cathode check lock lever(2.1)Concatenate negative lug(1.1);Cylindrical conductor(5)It is socketed on check lock lever and the bar that is locked is clamped between adjacent tab, T-type insulating support(7)Including fixed part(7.1)And support portion, fixed part(7.1)Check lock lever both ends are fixed on by check lock lever, support portion extends outward and beyond single battery width.The insulating support of the utility model can prevent positive and negative anodes contact battery case after collision from short circuit occurs, and packaging of soft packaged monomer is stable in shell, and battery is avoided to collide, practical.
Description
Technical field
The utility model relates to battery manufacturing fields, more particularly to a kind of packaging of soft packaged monomer knot based on insulating support
Structure.
Background technique
Packaging of soft packaged monomer belongs to environment-friendly battery, and energy density is high, voltage is high, output capacity is big, the service life is long, most preferably
It will not explode when short-circuit, and internal soft pack cell is widely used in the fields such as electric car, energy storage, mobile power source, it is excellent
Energy density and shape variability, trusted by most of producers, but soft-package battery is due to the architectural characteristic of itself, there is also
Shortcomings.If outer surface is more soft, it is easy to be punctured, the structure between internal battery core is not firm enough, when colliding,
Easily leading to tab and contacting with battery case leads to short circuit.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of Soft Roll monomer based on insulating support
Battery structure.
The purpose of this utility model is achieved through the following technical solutions:Packaging of soft packaged monomer based on insulating support
Structure, including multiple soft pack cells, each soft pack cell are equipped with positive pole ear and negative lug, further include check lock lever, locking
Bar is made of positive check lock lever and cathode check lock lever, and the positive pole ear is equipped with the first through hole cooperated with positive check lock lever,
The negative lug is equipped with the second through-hole cooperated with cathode check lock lever, and it is logical that the anode check lock lever sequentially passes through described first
Hole, the cathode check lock lever sequentially pass through second through-hole;
The packaging of soft packaged monomer structure based on insulating support further includes multiple cylindrical conductors and two T-type insulation branch
Frame, the cylindrical conductor are axially arranged with the through hole with check lock lever cooperation, and the cylindrical conductor is socketed in the check lock lever
On, and it is clamped between adjacent tab by check lock lever, the T-type insulating support includes fixed part and support portion, on fixed part
Check lock lever both ends are fixed on equipped with the through-hole cooperated with check lock lever and by check lock lever, the top of the support portion extends outward
And exceed single battery width.
The check lock lever is screw rod, and one end of the screw rod is nut, and the other end is locked by locking nut.
The packaging of soft packaged monomer structure based on insulating support further includes L-type folding ear, and the L-type folding ear includes side plate
And top plate, side plate are equipped with the third through-hole that matches with the check lock lever, the side plate be clamped in the cell polar ear of outer end with
Between the cylindrical conductor of outer end, side plate is locked by locking nut, and top plate draws binding post upwards.
The tail portion of the support portion is to battery cell internal stretch and is stuck between the side plate.
The fixed part is lock between the cell polar ear of outer end and locking nut.
The L-type folding ear is that copper L-type rolls over ear.
The T-type insulating support is ABS insulating support.
The cylindrical conductor is copper post.
The utility model has the beneficial effects that:
1)Extend and exceed single battery width at the top of the support portion of T-type insulating support outward, makes battery cell just
Cathode is kept apart with shell, plays the role of insulation protection circuit, can prevent collision trailing flank positive and negative electrode(Locking nut)Together
When contact battery case short circuit occurs, and the impact stress that screw rod is subject to when effectively can disperse to collide is to play protection
The effect of screw rod prevents screw rod deformation or damage due to collision.
2)The tail portion of support portion is to battery cell internal stretch and is stuck between the side plate, the cross-shaped configuration of formation into
One step fixes total, and each packaging of soft packaged monomer is consolidated and is supported in battery case, battery is avoided to collide.
3)T-type insulating support uses ABS material, and ABS material intensity height, good toughness are easily processed into type, ABS insulation branch
Frame can prevent battery positive and negative electrode from contacting with shell and cause the accidents generation such as electric leakage, short circuit, electric shock.
4)Cylindrical conductor is socketed on check lock lever, and is clamped by check lock lever both ends, and cylindrical conductor is made to be clamped in adjacent tab
Between, the smooth close contact in the section of tab piece and cylindrical conductor can be made, and then reduce contact resistance, reduce electric current transmission
Loss in the process increases battery.
5)L-type folding ear is set to the both ends of battery cell and draws binding post upwards, and binding post rolls over ear and tab phase by L-type
Even so that total it is more compact, convenient for concatenation, due to the distance between adjacent tab be it is fixed, by L-type roll over ear side plate
Between the cell polar ear of outer end and the cylindrical conductor of outer end, the thickness that ear side plate can be rolled over L-type substitutes one section of cylindricality and leads
The length of body reaches same diversion effect, has saved the materials of four cylindrical conductors in outer end, has reduced costs, furthermore, by L
Type folding ear side plate, which is set between the cell polar ear of outer end and the cylindrical conductor of outer end, can also shorten length needed for screw rod, can also expire
Sufficient soft-package battery monomer due to shell limitation and the Miniaturization Design that needs, can effectively avoid colliding in handling process
The problem of contacting screw rod both ends and shell.
Detailed description of the invention
Fig. 1 is the utility model of the whole structure diagram;
Fig. 2 is the main view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the top view of Fig. 1;
In figure, 1- positive pole ear, 1.1- negative lug, 2- anode check lock lever, 2.1- cathode check lock lever, 3- first through hole,
The second through-hole of 3.1-, 3.2- fourth hole, 4- binding post, 5- cylindrical conductor, 6-L type roll over ear, 6.1- side plate, 6.2- top plate, 7-T
Type insulating support, 7.1- fixed part, the top 7.2-, the tail portion 7.3-.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-4, the utility model provides a kind of technical solution:Packaging of soft packaged monomer structure based on insulating support,
Including multiple soft pack cells, it further includes check lock lever that each soft pack cell, which is equipped with positive pole ear 1 and negative lug 1.1, the lock
Tight bar is made of positive check lock lever 2 and cathode check lock lever 2.1, and the positive pole ear 1 is equipped with the cooperated with positive check lock lever 2
One through-hole 3, the negative lug 1.1 are equipped with the second through-hole 3.1 cooperated with cathode check lock lever 2.1, the anode check lock lever 2
The first through hole 3 is sequentially passed through, the cathode check lock lever 2.1 sequentially passes through second through-hole 3.1, respectively by soft pack cell
Positive pole ear 1, negative lug 1.1 concatenation be formed as one parallel-connection structure.
The packaging of soft packaged monomer structure further includes multiple cylindrical conductors 5, the cylindrical conductor 5 be axially arranged with it is described
The through hole of check lock lever cooperation, the cylindrical conductor 5 is socketed on the check lock lever, and is clamped by check lock lever both ends, and cylindricality is made
Conductor 5 is clamped between adjacent tab, can make the smooth close contact in section of tab piece Yu cylindrical conductor 5, and then reduce and connect
Electric shock resistance, reduces the loss in electric current transmission process, increases battery, and the cylindrical conductor 5 is clamped in soft pack cell
Adjacent tab between, then when the quantity of the soft pack cell is n, 5 total quantity of cylindrical conductor that needs is 2*(n-1)
It is a.
The cylindrical conductor 5 is copper post, and copper is that purplish red non-ferrous metal, thermal conductivity and electric conductivity are only second in all metals
Silver, and only this is moderate in aluminium for the yield of copper, furthermore, copper is not oxidizable in dry air, copper post is socketed in described
On check lock lever, the surface of copper post will not generate oxidation film, then will not generate when its section and tab piece contact due to contact surface
The film layer resistance that film layer and other pollutants are constituted.
Preferably, the check lock lever is screw rod, and one end of the screw rod is nut, and the other end is locked by locking nut,
The helical structure of screw rod can install bolt at its end and lock cylindrical conductor 5 in order to fixed, enable cylindrical conductor 5 will
Tab piece securely fixes, furthermore, because of the presence of screw surface helicla flute, so that between the check lock lever and the cylindrical conductor 5
There are gaps, achieve the effect that ventilation and heat to a certain extent, and imperfect contact between the two, reduce between the two
Friction area, effectively extend the service life of entire parallel-connection structure.
Preferably, can be by the check lock lever under the premise of can support cylindrical conductor 5, the small spiral shell of selection diameter as far as possible
Then bar does the sectional area of cylindrical conductor 5 greatly as far as possible as intermediate connector, cylindrical conductor 5 and tab contact area also obtain
To guarantee, contact resistance is decreased, is made it possible to through bigger electric current.
Preferably, the check lock lever and 5 interference of cylindrical conductor are socketed, by the interference of the check lock lever and through-hole
Value, makes to generate elastic pressure between the cylindrical conductor 5 and the surface of the check lock lever after socket, so that the connection of fastening is obtained,
Friction between the two is further decreased, is conducive to the stability of entire parallel-connection structure to a certain extent.
The packaging of soft packaged monomer structure further includes L-type folding ear 6, and the L-type folding ear 6 includes side plate 6.1 and top plate 6.2,
Side plate 6.1 is equipped with the third through-hole to match with the check lock lever, and side plate 6.1 is locked by locking nut, then described
Check lock lever passes through the side plate 6.1, and top plate 6.2 draws binding post 4 upwards, and binding post 4 is respectively by the soft-package battery monomer
Positive and negative electrode be connected with conducting wire, convenient and efficient, binding post 4 and L-type folding ear 6 are connected, so that total is more compact, is convenient for
Concatenation.
Preferably, the top plate 6.2 is equipped with the fourth hole 3.2 to match with the binding post 4, then can be by binding post
4 the fixation work of binding post 4 and L-type folding ear 6 can be completed directly through fourth hole 3.2, and structure is simple, convenient and practical.
The L-type folding ear 6 is that copper L-type rolls over ear 6, and the side plate 6.1 of L-type folding ear 6 is contacted with copper post, top plate 6.2 and institute
The contact of binding post 4 is stated, can also achieve the effect that reduce contact resistance as previously described.
The side plate 6.1 is clamped between the cell polar ear of outer end and the cylindrical conductor 5 of outer end, due between adjacent tab
Distance be it is fixed, by L-type folding ear 6 side plate 6.1 be set to outer end cell polar ear and outer end cylindrical conductor 5 between, energy
The thickness of enough side plates 6.1 substitutes the length of one section of cylindrical conductor 5 to reach same diversion effect, has saved the column of outer end four
The materials of shape conductor 5, reduce costs, furthermore, the side plate 6.1 of L-type folding ear 6 is set to the cell polar ear of outer end and the column of outer end
Length needed for screw rod can also be shortened between shape conductor, soft-package battery monomer is also can satisfy and needed small due to the limitation of shell
Typeization design, can effectively avoid the problem that colliding in handling process contacting screw rod both ends with shell.
The side plate 6.1 of the L-type folding ear 6 can be two kinds of shapes, first, adding when side plate 6.1 is identical as the section of tab
Work is relatively easy to, second, when side plate 6.1 with the section phase of cylindrical conductor 5 simultaneously as cylindrical conductor 5 concatenates on tab has had
For the condition for the maximum current-carrying that circulates, then side plate 6.1 is identical as the section of cylindrical conductor 5, can play same as cylindrical conductor 5
Effect, binding post 4 is then transferred current to by the top plate 6.2 being connected with side plate 6.1, compared to the former, the latter
Then save materials, save the cost.
The packaging of soft packaged monomer structure based on insulating support further includes two T-type insulating supports 7, and the T-type is exhausted
Edge bracket 7 includes fixed part 7.1 and support portion, and fixed part 7.1 is equipped with the through-hole cooperated with check lock lever and is consolidated by check lock lever
Due to check lock lever both ends, the fixed part 7.1 is lock between the cell polar ear of outer end and locking nut, stable structure.
In the present invention, intermediate connector of the check lock lever as support concatenation cylindrical conductor 5 and tab, check lock lever energy
Certain electric current is enough carried, the top 7.2 of the support portion extends outward and beyond single battery width, makes battery cell
Positive and negative anodes are kept apart with shell, play the role of insulation protection circuit, can prevent collision trailing flank positive and negative electrode contact battery case
Short circuit occurs for body, and dispersive stress prevents check lock lever from damaging because of collision to protect check lock lever.
The tail portion 7.3 of the support portion is to battery cell internal stretch and is stuck between the side plate, formation it is cross
Structure further fixes total, and each packaging of soft packaged monomer is consolidated and is supported in battery case, battery is avoided to collide.
Further, the length that the tail portion 7.3 of the support portion may be selected to be suitable for makes positive pole ear 1, negative lug 1.1
Do not contact and play fixed function, save the cost while can play good cross-ventilation effect to entire monomer
Battery ventilation and heat, and to a certain extent, the aging of T-type insulating support 7 can be prevented.
Preferably, the T-type insulating support 7 is ABS insulating support, and ABS material intensity height, good toughness are easy to process
Molding, ABS insulating support can prevent battery positive and negative electrode from contacting with shell and cause the accidents generation such as electric leakage, short circuit, electric shock.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (8)
1. the packaging of soft packaged monomer structure based on insulating support, including multiple soft pack cells, each soft pack cell is equipped with anode
Tab(1)And negative lug(1.1), it is characterised in that:It further include check lock lever, check lock lever is by positive check lock lever(2)It is locked with cathode
Tight bar(2.1)Composition, the positive pole ear(1)It is equipped with and positive check lock lever(2)The first through hole of cooperation(3), the cathode
Tab(1.1)It is equipped with and cathode check lock lever(2.1)Second through-hole of cooperation(3.1), the anode check lock lever(2)Sequentially pass through
The first through hole(3), the cathode check lock lever(2.1)Sequentially pass through second through-hole(3.1);
It further include multiple cylindrical conductors(5)With two T-type insulating supports(7), the cylindrical conductor(5)It is axially arranged with and the lock
The through hole of tight bar cooperation, the cylindrical conductor(5)It is socketed on the check lock lever, and adjacent tab is clamped in by check lock lever
Between, the T-type insulating support(7)Including fixed part(7.1)And support portion, fixed part(7.1)It is equipped with and cooperates with check lock lever
Through-hole and check lock lever both ends, the top of the support portion are fixed on by check lock lever(7.2)Extend outward and exceeds monomer
Cell widths.
2. the packaging of soft packaged monomer structure according to claim 1 based on insulating support, it is characterised in that:The locking
Bar is screw rod, and one end of the screw rod is nut, and the other end is locked by locking nut.
3. the packaging of soft packaged monomer structure according to claim 2 based on insulating support, it is characterised in that:It further include L-type
Roll over ear(6), the L-type folding ear(6)Including side plate(6.1)And top plate(6.2), side plate(6.1)It is equipped with and the check lock lever phase
Matched third through-hole, the side plate(6.1)It is clamped in the cell polar ear of outer end and the cylindrical conductor of outer end(5)Between, side plate
(6.1)It is locked by locking nut, top plate(6.2)Binding post is drawn upwards(4).
4. the packaging of soft packaged monomer structure according to claim 3 based on insulating support, it is characterised in that:The support portion
Tail portion(7.3)To battery cell internal stretch and it is stuck in the side plate(6.1)Between.
5. the packaging of soft packaged monomer structure according to claim 3 based on insulating support, it is characterised in that:The fixed part
(7.1)It lock between the cell polar ear of outer end and locking nut.
6. the packaging of soft packaged monomer structure according to claim 3 based on insulating support, it is characterised in that:The L-type
Roll over ear(6)Ear is rolled over for copper L-type.
7. the packaging of soft packaged monomer structure according to claim 1 based on insulating support, it is characterised in that:The T-type
Insulating support is ABS insulating support.
8. the packaging of soft packaged monomer structure according to claim 1 based on insulating support, it is characterised in that:The cylindricality
Conductor(5)For copper post.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820738031.0U CN208111564U (en) | 2018-05-17 | 2018-05-17 | Packaging of soft packaged monomer structure based on insulating support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820738031.0U CN208111564U (en) | 2018-05-17 | 2018-05-17 | Packaging of soft packaged monomer structure based on insulating support |
Publications (1)
Publication Number | Publication Date |
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CN208111564U true CN208111564U (en) | 2018-11-16 |
Family
ID=64115144
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Application Number | Title | Priority Date | Filing Date |
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CN201820738031.0U Active CN208111564U (en) | 2018-05-17 | 2018-05-17 | Packaging of soft packaged monomer structure based on insulating support |
Country Status (1)
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CN (1) | CN208111564U (en) |
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2018
- 2018-05-17 CN CN201820738031.0U patent/CN208111564U/en active Active
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