CN206992193U - A kind of integral type stop frame for VDA ternary batteries - Google Patents
A kind of integral type stop frame for VDA ternary batteries Download PDFInfo
- Publication number
- CN206992193U CN206992193U CN201720830706.XU CN201720830706U CN206992193U CN 206992193 U CN206992193 U CN 206992193U CN 201720830706 U CN201720830706 U CN 201720830706U CN 206992193 U CN206992193 U CN 206992193U
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- groove
- stop frame
- frame body
- circular hole
- substrate
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- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 210000004027 cell Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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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- Primary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
It the utility model is related to a kind of integral type stop frame for VDA ternary batteries.Including with the integrally formed stop frame body of lamina tecti, described stop frame body is made of isolation material, described stop frame body is in integrally cube structure, the centre position of stop frame body upper surface offers downwards the first groove, the following table of the stop frame body offers upwardly the second groove and the 3rd groove, described the second groove and the 3rd groove is symmetricly set on the both sides of the first groove, the first described groove forms first substrate in the lower surface of stop frame body, second groove and the 3rd groove form second substrate and the 3rd substrate in the upper surface of stop frame body.The stop frame of the utility model integral structure has saved manpower in cell assembling processes, improves production efficiency, while inside battery is had more spaces for playing capacity.
Description
Technical field
It the utility model is related to a kind of integral type stop frame for VDA ternary batteries.
Background technology
Under the guiding of national relevant policies, electric automobile has gone on the road of rapid development, is particularly for secondary cell
The development of electrokinetic cell creates opportunity, but it is also proposed higher requirement simultaneously;In existing market is continued a journey for electric automobile
The requirement more and more higher of journey, possessing the VDA ternarys battery of high-energy-density has unlimited wide market.
To ensure the security performance of ternary battery, existing VDA ternarys battery, separated using stop frame with keeping support
Mode, in the production process of assembled battery, the process that adds manually installed holding support causes to add cost of labor, dropped
Low production efficiency.Meanwhile the reinforcement on existing VDA batteries immediately below SSD uses cross substantially, this kind of form plus
Strengthening tendons is unstable, yielding, and deformation may cause reinforcement to be contacted with SSD, further causes SSD actions to be lost in over-charging of battery
Lose, add potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of integral type stop frame for VDA ternary batteries, and the stop frame exists
Manpower has been saved in cell assembling processes, has improved production efficiency, while inside battery there are more spaces for playing capacity.
To achieve the above object, the utility model employs following technical scheme:Including integrally formed only with lamina tecti
Moving frame body, described stop frame body are made of isolation material, and described stop frame body is in integrally cube structure, stop
The centre position of frame body upper surface offers downwards the first groove, and the following table of the stop frame body offers upwardly second
Groove and the 3rd groove, the second described groove and the 3rd groove are symmetricly set on the both sides of the first groove, and described first is recessed
Groove forms first substrate in the lower surface of stop frame body, and second groove and the 3rd groove are in the upper surface of stop frame body
Form second substrate and the 3rd substrate.
Described second substrate is provided with the first boss of rectangle upwards, and the upper surface of first boss forms tetrabasal, the
The following table of one boss offers upwardly the first rectangular channel and the first groove, the second groove, and first is offered on described tetrabasal
Circular hole and the second circular hole, the first described circular hole is arranged in the first rectangular channel and the first circular hole matches with negative pole pole assembly
Close, the second described circular hole is arranged among the first groove and the second groove, and the second circular hole is located at lamina tecti SSD underface, institute
The inwall for stating the second circular hole is provided with the overall reinforcement in " people " font.
The first breach is respectively equipped with two cell walls that the second described groove matches with stop frame body length direction,
The first described breach is in dovetail groove profile.
The 3rd described substrate is provided with the second boss of rectangle upwards, and the upper surface of second boss forms the 5th substrate, the
The following table of two boss offers upwardly the second rectangular channel, and the 3rd circular hole is offered on the 5th described substrate, and the 3rd circular hole is set
Put in the second rectangular channel and the 3rd circular hole assembles mates with Positive Poles.
The 3rd described substrate offers the 4th circular hole, the lower section one of the 4th circular hole in the side close to the first groove
Body is connected with ring bodies, and the external diameter of ring bodies matches with the external diameter of the 4th circular hole.
The second breach is respectively equipped with two cell walls that the 3rd described groove matches with stop frame body length direction,
The second described breach is in dovetail groove profile and the second breach and the symmetrical setting of the first breach.
Width of the described first substrate along stop frame body is provided with the rectangular opening of multiple strips.
The beneficial effects of the utility model are:1)The stop frame of integral structure realize existing separate type stop frame,
Support is kept to fix core, cladding lug, the effect of insulation, and more existing L-type support reduces height so that inside battery
There are more spaces for playing capacity;2)The stop frame of integral structure reduces manually installed holding support in cell assembling processes
Process, saved manpower, really realized output bas line, so as to improve production efficiency, reduced production cost;3)Stop
The reinforcing rib design of " people " font on frame, it is also more firm on-deformable with structure while having existing reinforcement function concurrently
Advantage, the probability that reinforcement contacts with SSD is reduced, further increase the security reliability of battery.
Brief description of the drawings
Fig. 1 is axonometric drawing one of the present utility model;
Fig. 2 is axonometric drawing two of the present utility model;
Fig. 3 is use state figure of the present utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings:
A kind of integral type stop frame for VDA ternary batteries as shown in Figure 1, including it is integrally formed with lamina tecti 20
Stop frame body 10, stop frame body 10 are made of isolation material, and stop frame body is in integrally cube structure, stop frame body
The centre position of upper surface offers downwards the first groove 1, and the following table of stop frame body offers upwardly the second groove 2 and
Three grooves 3, the second groove 2 and the 3rd groove 3 are symmetricly set on the both sides of the first groove 1, and the first groove 1 is in stop frame body
Lower surface forms first substrate 4, and the second groove 2 and the 3rd groove 3 form second substrate 5 and the in the upper surface of stop frame body
Three substrates 6.
Further, second substrate 5 is provided with the first boss 7 of rectangle upwards, and the upper surface of first boss 7 forms the 4th base
Plate 71, the following table of first boss 7 offer upwardly the first rectangular channel 72 and the first groove 73, the second groove 74, on tetrabasal 71
The first circular hole 75 and the second circular hole 76 are offered, the first circular hole 75 is arranged in the first rectangular channel 72 and the first circular hole 75 and negative pole
Pole assembly 40 is engaged, and the second circular hole 76 is arranged among the first groove 73 and the second groove 74, and the second circular hole 76 is positioned at top
Cover plate SSD underface, the inwall of the second circular hole 76 are provided with the overall reinforcement 77 in " people " font.It is somebody's turn to do adding for " people " font
Strengthening tendons 77 can effectively prevent from there is the SSD of conducting function to contact with core and short-circuit, and relative to existing cross reinforcement
It is more firm for muscle, it is unlikely to deform, improves the security performance of battery.
Further, is respectively equipped with two cell walls 21 that the second groove 2 matches with stop frame body length direction
One breach 22, the first breach 22 are in dovetail groove profile.
Further, the 3rd substrate 6 is provided with the second boss 8 of rectangle upwards, and the upper surface of second boss 8 forms the 5th base
Plate 81, the following table of second boss 8 offer upwardly the second rectangular channel 82, the 3rd circular hole 83 are offered on the 5th substrate 81, the
Three circular holes 83 are arranged in the second rectangular channel 82 and the 3rd circular hole 83 is engaged with Positive Poles assembly 30.3rd circular hole 83 with
After Positive Poles assembling mates, by riveting or being welded and fixed on lamina tecti.
Further, the 3rd substrate 6 offers the 4th circular hole 61 in the side close to the first groove 1, the 4th circular hole 61
Lower section is connected with ring bodies 62, and the external diameter of ring bodies 62 matches with the external diameter of the 4th circular hole 61.
Further, is respectively equipped with two cell walls 31 that the 3rd groove 3 matches with stop frame body length direction
Two breach 32, the second breach 32 are in dovetail groove profile and the 22 symmetrical setting of the second breach 32 and the first breach.First breach 22 and
It is convenient that second breach 32 can provide for the bending automation of negative lug and positive pole ear.Meanwhile second groove 2 cell wall and
The cell wall of 3rd groove 3 surrounds a rectangle frame, to push down the surrounding of core, further reaches the purpose of firm core.
Further, width of the first substrate 4 along stop frame body is provided with the rectangular opening 41 of multiple strips.Only
After moving frame body is fixed on lamina tecti, when gas is produced inside core, gas can pass through the first groove 1 and rectangular opening 41
Promote the start when pressure reaches certain value of explosion-proof valve 50, and can effectively exclude to have because of laser welding by the first groove 1
Metal fillings.
The beneficial effects of the utility model are:1)The stop frame of integral structure realize existing separate type stop frame,
Support is kept to fix core, cladding lug, the effect of insulation, and more existing L-type support reduces height so that inside battery
There are more spaces for playing capacity;2)The stop frame of integral structure reduces manually installed holding support in cell assembling processes
Process, saved manpower, really realized output bas line, so as to improve production efficiency, reduced production cost;3)Stop
The reinforcing rib design of " people " font on frame, it is also more firm on-deformable with structure while having existing reinforcement function concurrently
Advantage, the probability that reinforcement contacts with SSD is reduced, further increase the security reliability of battery.Above-described implementation
Example is only that preferred embodiment of the present utility model is described, and not the scope of the utility model is defined,
On the premise of not departing from the utility model design spirit, those of ordinary skill in the art make to the technical solution of the utility model
Various modifications and improvement, all should fall into the utility model claims book determination protection domain in.
Claims (7)
- A kind of 1. integral type stop frame for VDA ternary batteries, it is characterised in that:Including with the integrally formed stop of lamina tecti Frame body, described stop frame body are made of isolation material, and described stop frame body is in integrally cube structure, stop frame The centre position of body upper surface offers downwards the first groove(1), the following table of the stop frame body offers upwardly Two grooves(2)And the 3rd groove(3), described the second groove(2)And the 3rd groove(3)It is symmetricly set on the first groove(1)'s Both sides, the first described groove(1)First substrate is formed in the lower surface of stop frame body(4), second groove(2)And the Three grooves(3)Second substrate is formed in the upper surface of stop frame body(5)And the 3rd substrate(6).
- 2. the integral type stop frame according to claim 1 for VDA ternary batteries, it is characterised in that:Described second Substrate(5)The first boss of rectangle is provided with upwards(7), first boss(7)Upper surface formed tetrabasal(71), first boss (7)Following table offer the first rectangular channel upwardly(72)And first groove(73), the second groove(74), described tetrabasal(71) On offer the first circular hole(75)And second circular hole(76), described the first circular hole(75)It is arranged on the first rectangular channel(72)It is interior and First circular hole(75)Mates, the second described circular hole are assembled with negative pole pole(76)It is arranged on the first groove(73)And second groove (74)Centre, and the second circular hole(76)Positioned at lamina tecti SSD underface, second circular hole(76)Inwall be provided with it is overall In the reinforcement of " people " font(77).
- 3. the integral type stop frame according to claim 1 for VDA ternary batteries, it is characterised in that:Described second Groove(2)Two cell walls to be matched with stop frame body length direction(21)On be respectively equipped with the first breach(22), it is described First breach(22)In dovetail groove profile.
- 4. the integral type stop frame according to claim 1 for VDA ternary batteries, it is characterised in that:Described the 3rd Substrate(6)The second boss of rectangle is provided with upwards(8), second boss(8)Upper surface formed the 5th substrate(81), second boss (8)Following table offer the second rectangular channel upwardly(82), described the 5th substrate(81)On offer the 3rd circular hole(83), the Three circular holes(83)It is arranged on the second rectangular channel(82)Interior and the 3rd circular hole(83)Mates are assembled with Positive Poles.
- 5. the integral type stop frame according to claim 1 for VDA ternary batteries, it is characterised in that:Described the 3rd Substrate(6)Close to the first groove(1)Side offer the 4th circular hole(61), the 4th circular hole(61)Lower section integrally connect It is connected to ring bodies(62), ring bodies(62)External diameter and the 4th circular hole(61)External diameter match.
- 6. the integral type stop frame according to claim 3 for VDA ternary batteries, it is characterised in that:Described the 3rd Groove(3)Two cell walls to be matched with stop frame body length direction(31)On be respectively equipped with the second breach(32), it is described Second breach(32)In dovetail groove profile and the second breach(32)With the first breach(22)Symmetrical setting.
- 7. the integral type stop frame according to claim 1 for VDA ternary batteries, it is characterised in that:Described first Substrate(4)The rectangular opening of multiple strips is provided with along the width of stop frame body(41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720830706.XU CN206992193U (en) | 2017-07-10 | 2017-07-10 | A kind of integral type stop frame for VDA ternary batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720830706.XU CN206992193U (en) | 2017-07-10 | 2017-07-10 | A kind of integral type stop frame for VDA ternary batteries |
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CN206992193U true CN206992193U (en) | 2018-02-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108899441A (en) * | 2018-06-01 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | A kind of separate type stop frame covering plate structure |
-
2017
- 2017-07-10 CN CN201720830706.XU patent/CN206992193U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108899441A (en) * | 2018-06-01 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | A kind of separate type stop frame covering plate structure |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191028 Address after: 230601 HENGCHUANG Intelligent Technology Park, 3959 Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Hefei GuoXuan Battery Co.,Ltd. Address before: 230011 No. 599 Dai River Road, New Station District, Anhui, Hefei Patentee before: Gotion High-tech Co., Ltd. |