CN110085785A - A kind of adjustable battery pack housing of sealing material compression height - Google Patents
A kind of adjustable battery pack housing of sealing material compression height Download PDFInfo
- Publication number
- CN110085785A CN110085785A CN201910376372.7A CN201910376372A CN110085785A CN 110085785 A CN110085785 A CN 110085785A CN 201910376372 A CN201910376372 A CN 201910376372A CN 110085785 A CN110085785 A CN 110085785A
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- CN
- China
- Prior art keywords
- elevating mechanism
- battery pack
- drive shaft
- inner link
- movable axis
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of adjustable battery pack housing of sealing material compression height, including battery pack upper housing and battery pack lower case, battery pack upper housing and battery pack lower case are bolted, therebetween setting sealing element, it is characterized in that, battery pack lower case medial surface top is equipped with limit skateboard, several elevating mechanisms are provided in battery pack lower case, the connection of the top of limit skateboard and elevating mechanism, invention also provides a kind of specific structure of elevating mechanism and arrangement forms, limit skateboard is driven to go up and down using the rotation of the thread cnnecting shaft of bevel gear of the angle of cut equal to 90 ° and both ends with forward and reverse screw thread between a pair of two axis, the decrement of height adjustment sealing element by limit skateboard beyond battery pack lower shell surface, so as to make the sealing element of different-thickness obtain different pressures by the height for adjusting limit skateboard Contracting amount, and adjustable range is larger.
Description
Technical field
The invention belongs to battery pack housing seal technical field, in particular to a kind of adjustable electricity of sealing material compression height
Pond pack housing.
Background technique
It is in short supply by global energy and Climate Warming Impact, people are more and more eager for the appealing of new energy.As the energy
Consumption and product withdraw rich and influential family, automobile industry need to consider emphatically the serious problem of resource scarcity and environmental pollution with when it is all
Into emerging green traffic tool new-energy automobile just comes into being under this development trend.With the development of new-energy automobile,
While battery pack provides electric energy as new-energy automobile core energy source for vehicle, directly concerning vehicle whether performance safety
Safety problem.Battery pack composition mainly includes battery core, module, electrical system, heat management system, BMS, shell and sealing element
Deng, it is typically mounted at lower car body, and the quality of sealing element directly determines the sealing performance of battery pack, once seal failure,
Battery pack resists the ability of the erosions such as dust, rainwater by losing, and leads to internal generation metal erosion or circuit board short circuit, to cause
Scrap vehicle performance decline even.
Battery pack Seals material is flexible rubber material, and the contact force of sealing element is its quality of evaluation
One of Key Performance Indicator, and the most direct macroscopic view embodiment of contact force is the decrement of sealing element, it must be according to actual condition, sealing
The factors such as face situation and sealing element shape size select suitable decrement to obtain the contact force for meeting seal request.Currently,
It is adjusted for the decrement of new energy battery pack sealing element, mainly passes through annular shape uniformly distributed around battery pack housing seal face
Limited block realizes that this not only brings assembly numerous along modes such as the fixed boss of battery pack housing seal face working height
Trivial, the problems such as processing cost is high, also limits battery pack for the adaptability of sealing element, causes battery pack can not be according to actually making
It adjusts the decrement of sealing element at any time with situation or replaces the sealing element of different-thickness according to different use conditions.
Summary of the invention
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide a kind of sealing material compression heights can
The battery pack housing of tune can make the sealing element of different-thickness obtain different compression by adjusting the height of limit skateboard.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of adjustable battery pack housing of sealing material compression height, including battery pack upper housing 26 and battery pack lower case
28, battery pack upper housing 26 and battery pack lower case 28 are bolted, and sealing element 27 are arranged therebetween, feature exists
In the 28 medial surface top of battery pack lower case is equipped with limit skateboard 29, is provided in battery pack lower case 28 several
Elevating mechanism, the limit skateboard 29 are connect with the top of elevating mechanism, and the lifting of limit skateboard 29 is driven by elevating mechanism,
And then the decrement of the height adjustment sealing element 27 by limit skateboard 29 beyond 28 surface of battery pack lower case.
The sealing element 27 is EPDM rubber, and thickness range is 3~8mm.
It is fixed with drive shaft support 3 in the battery pack lower case 28, rotation button 4 is installed on drive shaft support 3, rotates
The connection of button 4 has a vertical driving shaft 23 of drive bevel gear 11, the drive bevel gear 11 in thread cnnecting shaft 13 from
Dynamic bevel gear 12 engages, and one end of the thread cnnecting shaft 13 passes through the centre of the forward screw thread sleeve 14 of forward screw thread and T shape
Cylinder connection, the other end are connect by reverse thread with the intermediate cylinder of the reverse thread sleeve 5 of T shape, the forward screw thread sleeve 14
Two side necks pass through respectively the first drive shaft of elevating mechanism 15 connect an elevating mechanism, the two sides of the reverse thread sleeve 5
Cylinder connects an elevating mechanism by the second drive shaft of elevating mechanism 2 respectively, with the rotation of rotation button 4, the elevating mechanism the
The axial translation of one drive shaft 15 and the second drive shaft of elevating mechanism 2 threadingly connecting shaft 13, pushes the liter for realizing elevating mechanism
Drop.
There is a horizontal protrusion on the periphery of the limit skateboard 29, the inner sidewall of the battery pack lower case 28 have with it is described convex
The consistent upright guide rail of cross-sectional shape risen, the protrusion cooperates with the guide rail, so that limit skateboard 29 is along the guide rail
It moves up and down.
The driving shaft 23 is mounted on drive shaft support 3 by bearing and snap ring, and the rotation button 4 is fixed by screw
On driving shaft 23, the drive bevel gear 11 is fixed on driving shaft 23 by drive bevel gear key 24 and snap ring, it is described from
Dynamic bevel gear 12 is installed on thread cnnecting shaft 13 by driven wheel of differential key 25, and the driven wheel of differential 12 passes through driven wheel of differential
Key 25 and snap ring are fixed in thread cnnecting shaft 13.
The drive shaft support 3 is fixed by screws in battery pack lower case 28, and the forward screw thread sleeve 14 passes through
Snap ring is mounted in the first drive shaft of elevating mechanism 15, and the reverse thread sleeve 5 is mounted on elevating mechanism second by snap ring
In drive shaft 2.
The elevating mechanism includes elevating mechanism outside connecting rod 18 and elevating mechanism inner link 21, elevating mechanism inner link 21
Middle part is connect with the middle part of elevating mechanism outside connecting rod 18 by rotatable elevating mechanism third movable axis 10, is connected in elevating mechanism
The lower part of bar 21 is connect with the first drive shaft of elevating mechanism 15 or the second drive shaft of elevating mechanism 2, elevating mechanism inner link 21
Top connects elevating mechanism upper bracket 1.
The elevating mechanism outside connecting rod 18 and elevating mechanism inner link 21 are frame structure, are set on elevating mechanism and prop up
Between frame 1 and elevating mechanism lower bracket 19, the elevating mechanism lower bracket 19 is fixed on 28 bottom surface of battery pack lower case, elevator
Structure upper bracket 1 is located at 19 top of elevating mechanism lower bracket, is provided on elevating mechanism upper bracket 1 and elevating mechanism lower bracket 19
Circular hole and horizontal waist-shaped hole, setting can be in the elevating mechanism first wherein translated in the waist-shaped hole of elevating mechanism upper bracket 1
Movable axis 8, the second movable axis of elevating mechanism 9 is arranged in circular hole, and the first drive shaft of elevating mechanism 15 or elevating mechanism second drive
Axis 2 is arranged in the waist-shaped hole of elevating mechanism lower bracket 19 and can translate wherein, in the circular hole of elevating mechanism lower bracket 19
Be arranged the 4th movable axis 16 of elevating mechanism, 18 top of elevating mechanism outside connecting rod connect with the first movable axis of elevating mechanism 8 and
It can be connect around axial rotation, lower part with the 4th movable axis 16 of elevating mechanism and can be around axial rotation, the elevating mechanism inner link
21 tops connect with the second movable axis of elevating mechanism 9 and can be around axial rotation, lower part and the first drive shaft of elevating mechanism 15 or liters
The second drive shaft of descending mechanism 2 connects and can be around axial rotation, 18 middle part of elevating mechanism outside connecting rod and elevating mechanism inner link
21 middle parts are connected by elevating mechanism third movable axis 10, and 18 middle part of elevating mechanism outside connecting rod and elevating mechanism inner link 21 are equal
It can be around the axial direction rotation of elevating mechanism third movable axis 10.
Outside the elevating mechanism that the restricted elevating mechanism outside connecting rod 18 of 8 housing of the first movable axis of elevating mechanism moves axially
Connecting rod first sleeve 6, the elevating mechanism that the restricted elevating mechanism outside connecting rod 18 of 9 housing of the second movable axis of elevating mechanism moves axially
Inner link first sleeve 22, the 4th movable axis 16 of elevating mechanism are cased with the liter that can limit the axial movement of elevating mechanism inner link 21 outside
Descending mechanism outside connecting rod second sleeve 17, the 2 restricted liter of housing of the first drive shaft of elevating mechanism 15 or the second drive shaft of elevating mechanism
The elevating mechanism inner link 3rd sleeve 7 that descending mechanism inner link 21 moves axially covers on elevating mechanism third movable axis 10 limited
The elevating mechanism inner link second sleeve 20 of elevating mechanism outside connecting rod 18 and elevating mechanism inner link 21 axial movement processed.
The maximum ascending amount of the elevating mechanism is no more than the thickness of sealing element 27.
The limit skateboard 29 is attached with elevating mechanism upper bracket 1 by bolt, and the elevating mechanism is evenly arranged on electricity
Surrounding inside pond packet lower case 28.
The decrement of sealing element 27=sealing element thickness-limit skateboard 29 is more than the distance of battery pack lower case 28.Limit
Slide plate 29 is more than that the distance of battery pack lower case 28 is controlled by elevating mechanism ascending amount, and elevating mechanism ascending amount range is according to sealing
Depending on part thickness range (3~8mm), maximum ascending amount is no more than the thickness of sealing element 27.
Compared with prior art, the beneficial effects of the present invention are:
Using the rotation of rotation button 4 forward or backwards, the rotation of driving shaft 23 forward or backwards is driven, active conical tooth is passed through
The transmission cooperation of wheel 11 and driven wheel of differential 12 drives the rotation of thread cnnecting shaft 13 forward or backwards, is connected through a screw thread axis 13
The forward and reverse screw thread in both ends and forward screw thread sleeve 14 and make the first drive shaft of elevating mechanism 15 with the cooperation of reverse thread sleeve 5
It is relatively or contrarily moved simultaneously with the second drive shaft of elevating mechanism 2, realizes the lifting of elevating mechanism, and then pass through battery pack lower casing
The trapezoidal rails of body 28 make limit skateboard 29 realize lifting, and exceed the height on 28 surface of battery pack lower case by limit skateboard 29
Degree adjusts the decrement of sealing element 27, so as to obtain the sealing element of different-thickness not
Same decrement, and adjustable range is larger.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is overall structure side view of the invention.
Fig. 3 is that main transmission of the invention cooperates schematic diagram.
Fig. 4 is elevating mechanism structural schematic diagram of the invention.
Fig. 5 is schematic diagram of internal structure of the invention.
Fig. 6 is that sealing element decrement of the invention adjusts schematic diagram.
Specific embodiment
The embodiment that the present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to Figures 1 and 2, the adjustable battery pack housing of a kind of sealing material compression height, including elevating mechanism upper bracket
1, the second drive shaft of elevating mechanism 2, drive shaft support 3, rotation button 4, reverse thread sleeve 5, elevating mechanism outside connecting rod first set
Cylinder 6, elevating mechanism inner link 3rd sleeve 7, the first movable axis of elevating mechanism 8, the second movable axis of elevating mechanism 9, elevating mechanism
Third movable axis 10, drive bevel gear 11, driven wheel of differential 12, thread cnnecting shaft 13, forward screw thread sleeve 14, elevating mechanism
One drive shaft 15, elevating mechanism outside connecting rod second sleeve 17, elevating mechanism outside connecting rod 18, rises the 4th movable axis 16 of elevating mechanism
Descending mechanism lower bracket 19, elevating mechanism inner link second sleeve 20, elevating mechanism inner link 21, elevating mechanism inner link first set
Under cylinder 22, driving shaft 23, drive bevel gear key 24, driven wheel of differential key 25, battery pack upper housing 26, sealing element 27, battery pack
Shell 28, limit skateboard 29, wherein battery pack upper housing 26, sealing element 27, battery pack lower case 28 are attached by bolt,
Sealing element 27 is EPDM rubber, but is not limited to EPDM rubber, or other flexible rubber materials, thickness range
For 3~8mm.
Referring to Fig. 3, driving shaft 23 is mounted on drive shaft support 3 by bearing and snap ring, and rotation button 4 is fixed by screw
On driving shaft 23, drive bevel gear 11 is fixed on driving shaft 23 by drive bevel gear key 24 and snap ring, driven wheel of differential
12 are fixed in thread cnnecting shaft 13 by driven wheel of differential key 25 and snap ring, 13 left end of thread cnnecting shaft by forward screw thread with
Forward screw thread sleeve 14 is attached, and 13 right end of line connecting shaft is attached by reverse thread with reverse thread sleeve 5.
Referring to Fig. 4 and Fig. 5, drive shaft support 3 is fixed by screws in battery pack lower case 28, forward screw thread sleeve 14
It is mounted in the first drive shaft of elevating mechanism 15 by snap ring, reverse thread sleeve 5 is mounted on elevating mechanism second by snap ring
In drive shaft 2, elevating mechanism lower bracket 19 is fixed by screws in battery pack lower case 28, and elevating mechanism outside connecting rod 18 passes through
Snap ring is attached with elevating mechanism upper bracket 1, elevating mechanism outside connecting rod first sleeve 6 and the first movable axis of elevating mechanism 8, is risen
Descending mechanism outside connecting rod 18 passes through snap ring and elevating mechanism inner link 21, elevating mechanism inner link second sleeve 20 and elevating mechanism the
Three movable axis 10 are attached, and elevating mechanism outside connecting rod 18 passes through snap ring and elevating mechanism lower bracket 19, elevating mechanism outside connecting rod
Second sleeve 17 and the 4th movable axis 16 of elevating mechanism are attached, and elevating mechanism inner link 21 passes through on snap ring and elevating mechanism
Bracket 1, elevating mechanism inner link first sleeve 22 and the second movable axis of elevating mechanism 9 are attached, elevating mechanism inner link 21
It is carried out by snap ring and elevating mechanism lower bracket 19, elevating mechanism inner link 3rd sleeve 7 and the first drive shaft of elevating mechanism 15
Connection, elevating mechanism inner link 21 pass through snap ring and elevating mechanism lower bracket 19, elevating mechanism inner link 3rd sleeve 7 and lifting
The second drive shaft of mechanism 2 is attached, and limit skateboard 29 is attached with elevating mechanism upper bracket 1 by bolt.
Elevating mechanism upper bracket 1, elevating mechanism outside connecting rod first sleeve 6, elevating mechanism inner link 3rd sleeve 7, lifting
The first movable axis of mechanism 8, the second movable axis of elevating mechanism 9, elevating mechanism third movable axis 10, the 4th movable axis of elevating mechanism
16, elevating mechanism outside connecting rod second sleeve 17, elevating mechanism outside connecting rod 18, elevating mechanism lower bracket 19, elevating mechanism inner link
Second sleeve 20, elevating mechanism inner link 21, elevating mechanism inner link first sleeve 22 constitute an elevating mechanism and are evenly arranged on
Surrounding inside battery pack lower case 28.
Wherein, the protrusion of limit skateboard 29 and the guide rail of battery pack lower case 28 are trapezoidal, but be not limited to it is trapezoidal,
It can be the other shapes with guiding, concatenation ability.
Referring to Fig. 6, sealing element 27 controls decrement beyond the height on 28 surface of battery pack lower case by limit skateboard 29.
The operation principle of the present invention is that: using the rotation of rotation button 4 forward or backwards, drive driving shaft 23 forward or backwards
Rotation, the transmission cooperation for passing through drive bevel gear 11 and driven wheel of differential 12 drives the rotation of thread cnnecting shaft 13 forward or backwards
Turn, be connected through a screw thread the forward and reverse screw thread in 13 both ends of axis makes to rise with forward screw thread sleeve 14 and with the cooperation of reverse thread sleeve 5
The first drive shaft of descending mechanism 15 and the second drive shaft of elevating mechanism 2 relatively or contrarily move simultaneously, realize the lifting of elevating mechanism,
And then limit skateboard 29 is set to realize lifting by the trapezoidal rails of battery pack lower case 28, and exceed battery by limit skateboard 29
The decrement of the height adjustment sealing element 27 on 28 surface of packet lower case, so as to make difference by the height for adjusting limit skateboard
The sealing element of thickness obtains different compression, and adjustable range is larger.
Claims (10)
1. a kind of adjustable battery pack housing of sealing material compression height, including battery pack upper housing (26) and battery pack lower case
(28), battery pack upper housing (26) and battery pack lower case (28) are bolted, and sealing element (27) are arranged therebetween,
It is characterized in that, battery pack lower case (28) the medial surface top is equipped with limit skateboard (29), in battery pack lower case (28)
In be provided with several elevating mechanisms, the limit skateboard (29) connect with the top of elevating mechanism, pass through elevating mechanism drive limit
The lifting of position slide plate (29), and then the height adjustment sealing element by limit skateboard (29) beyond battery pack lower case (28) surface
(27) decrement.
2. the adjustable battery pack housing of sealing material compression height according to claim 1, which is characterized in that the sealing element
It (27) is EPDM rubber, thickness range is 3~8mm.
3. the adjustable battery pack housing of sealing material compression height according to claim 2, which is characterized in that the battery pack
It is fixed with drive shaft support (3), is equipped on drive shaft support (3) rotation button (4) in lower case (28), rotation button (4) connection
Vertical driving shaft (23) with drive bevel gear (11), on the drive bevel gear (11) and thread cnnecting shaft (13) from
Dynamic bevel gear (12) engagement, one end of the thread cnnecting shaft (13) pass through the forward screw thread sleeve (14) of forward screw thread and T shape
Intermediate cylinder connection, the other end connect by reverse thread with the intermediate cylinder of the reverse thread sleeve (5) of T shape, the positive spiral shell
Two side necks of line sleeve (14) pass through the first drive shaft of elevating mechanism (15) respectively and connect an elevating mechanism, the reverse thread
Two side necks of sleeve (5) pass through the second drive shaft of elevating mechanism (2) respectively and connect an elevating mechanism, with turning for rotation button (4)
Dynamic, the axial direction of first drive shaft of elevating mechanism (15) and the second drive shaft of elevating mechanism (2) threadingly connecting shaft (13) is put down
It moves, pushes the lifting for realizing elevating mechanism.
4. according to claim 1 or the 3 adjustable battery pack housings of sealing material compression height, which is characterized in that the limit
There is horizontal protrusion on the periphery of position slide plate (29), and the inner sidewall of the battery pack lower case (28) has the cross section with the protrusion
The consistent upright guide rail of shape, the protrusion cooperates with the guide rail, so that limit skateboard (29) is moved up and down along the guide rail.
5. the adjustable battery pack housing of sealing material compression height according to claim 3, which is characterized in that the driving shaft
(23) it is mounted on drive shaft support (3) by bearing and snap ring, the rotation button (4) is fixed by screws in driving shaft (23)
On, the drive bevel gear (11) is fixed on driving shaft (23) by drive bevel gear key (24) and snap ring, described from mantle
Gear (12) is installed on thread cnnecting shaft (13) by driven wheel of differential key (25), and the driven wheel of differential (12) is by from mantle
Gear key (25) and snap ring are fixed on thread cnnecting shaft (13).
6. the adjustable battery pack housing of sealing material compression height according to claim 3, which is characterized in that the driving shaft
Bracket (3) is fixed by screws on battery pack lower case (28), and the forward screw thread sleeve (14) is mounted on liter by snap ring
In the first drive shaft of descending mechanism (15), the reverse thread sleeve (5) is mounted on the second drive shaft of elevating mechanism (2) by snap ring
On.
7. the adjustable battery pack housing of sealing material compression height according to claim 3, which is characterized in that the elevator
Structure includes elevating mechanism outside connecting rod (18) and elevating mechanism inner link (21), the middle part of elevating mechanism inner link (21) and elevator
The middle part of structure outside connecting rod (18) is connected by rotatable elevating mechanism third movable axis (10), elevating mechanism inner link (21)
Lower part is connect with the first drive shaft of elevating mechanism (15) or the second drive shaft of elevating mechanism (2), elevating mechanism inner link (21)
Top connects elevating mechanism upper bracket (1).
8. the adjustable battery pack housing of sealing material compression height according to claim 7, which is characterized in that the elevator
Structure outside connecting rod (18) and elevating mechanism inner link (21) are frame structure, are set to elevating mechanism upper bracket (1) and elevator
Between structure lower bracket (19), the elevating mechanism lower bracket (19) is fixed on battery pack lower case (28) bottom surface, on elevating mechanism
Bracket (1) is located above elevating mechanism lower bracket (19), is all provided on elevating mechanism upper bracket (1) and elevating mechanism lower bracket (19)
It is equipped with circular hole and horizontal waist-shaped hole, setting can be in the elevator wherein translated in the waist-shaped hole of elevating mechanism upper bracket (1)
The second movable axis of elevating mechanism (9) are arranged in circular hole in the first movable axis of structure (8), the first drive shaft of elevating mechanism (15) or lifting
The second drive shaft of mechanism (2) is arranged in the waist-shaped hole of elevating mechanism lower bracket (19) and can translate wherein, elevating mechanism
The 4th movable axis (16) of elevating mechanism, elevating mechanism outside connecting rod (18) top and lifting are set in the circular hole of lower bracket (19)
The first movable axis of mechanism (8) connects and can connect with the 4th movable axis (16) of elevating mechanism around axial rotation, lower part and can be around axis
To rotation, elevating mechanism inner link (21) top connect with the second movable axis of elevating mechanism (9) and can around axial rotation, under
Portion connect with the first drive shaft of elevating mechanism (15) or the second drive shaft of elevating mechanism (2) and can be around axial rotation, the lifting
It connects, and rises in the middle part of mechanism outside connecting rod (18) and by elevating mechanism third movable axis (10) in the middle part of elevating mechanism inner link (21)
It can turn around the axial direction of elevating mechanism third movable axis (10) in the middle part of descending mechanism outside connecting rod (18) with elevating mechanism inner link (21)
It is dynamic.
9. the adjustable battery pack housing of sealing material compression height according to claim 8, which is characterized in that the elevator
The elevating mechanism outside connecting rod first sleeve of restricted elevating mechanism outside connecting rod (18) axial movement of the first movable axis of structure (8) housing
(6), the elevating mechanism inner link of restricted elevating mechanism outside connecting rod (18) axial movement of the second movable axis of elevating mechanism (9) housing
First sleeve (22), the 4th movable axis (16) of elevating mechanism are cased with the liter that can limit elevating mechanism inner link (21) axial movement outside
It is cased with outside descending mechanism outside connecting rod second sleeve (17), the first drive shaft of elevating mechanism (15) or the second drive shaft of elevating mechanism (2)
Limit the elevating mechanism inner link 3rd sleeve (7) of elevating mechanism inner link (21) axial movement, elevating mechanism third movable axis
(10) the elevating mechanism inner link of restricted elevating mechanism outside connecting rod (18) and elevating mechanism inner link (21) axial movement is covered on
Second sleeve (20).
10. the adjustable battery pack housing of sealing material compression height according to claim 1, which is characterized in that the lifting
The maximum ascending amount of mechanism is no more than the thickness of sealing element (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376372.7A CN110085785B (en) | 2019-05-07 | 2019-05-07 | Battery can shell with adjustable compression height of sealing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376372.7A CN110085785B (en) | 2019-05-07 | 2019-05-07 | Battery can shell with adjustable compression height of sealing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110085785A true CN110085785A (en) | 2019-08-02 |
| CN110085785B CN110085785B (en) | 2020-04-14 |
Family
ID=67419012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910376372.7A Active CN110085785B (en) | 2019-05-07 | 2019-05-07 | Battery can shell with adjustable compression height of sealing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110085785B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531241A (en) * | 2019-09-18 | 2021-03-19 | 帝亚一维新能源汽车有限公司 | Power battery pack shell and power battery pack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203835785U (en) * | 2014-04-14 | 2014-09-17 | 叶朝东 | Seal assembly with adjustable amount of compression |
| DE202015103865U1 (en) * | 2015-07-23 | 2015-10-27 | Borgward Trademark Holdings Gmbh | Battery with easier installation |
| CN206134747U (en) * | 2016-07-19 | 2017-04-26 | 宁德时代新能源科技股份有限公司 | Battery box sealing device |
| CN109505981A (en) * | 2018-11-19 | 2019-03-22 | 广州市昊志机电股份有限公司 | A kind of turntable sealing structure |
-
2019
- 2019-05-07 CN CN201910376372.7A patent/CN110085785B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203835785U (en) * | 2014-04-14 | 2014-09-17 | 叶朝东 | Seal assembly with adjustable amount of compression |
| DE202015103865U1 (en) * | 2015-07-23 | 2015-10-27 | Borgward Trademark Holdings Gmbh | Battery with easier installation |
| CN206134747U (en) * | 2016-07-19 | 2017-04-26 | 宁德时代新能源科技股份有限公司 | Battery box sealing device |
| CN109505981A (en) * | 2018-11-19 | 2019-03-22 | 广州市昊志机电股份有限公司 | A kind of turntable sealing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531241A (en) * | 2019-09-18 | 2021-03-19 | 帝亚一维新能源汽车有限公司 | Power battery pack shell and power battery pack |
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| Publication number | Publication date |
|---|---|
| CN110085785B (en) | 2020-04-14 |
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