CN209328989U - Battery case - Google Patents
Battery case Download PDFInfo
- Publication number
- CN209328989U CN209328989U CN201822275852.8U CN201822275852U CN209328989U CN 209328989 U CN209328989 U CN 209328989U CN 201822275852 U CN201822275852 U CN 201822275852U CN 209328989 U CN209328989 U CN 209328989U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- battery modules
- battery case
- press strip
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of battery case, it is related to battery module storage technical field, battery case provided by the utility model includes cabinet, regulating mechanism and press strip, wherein: regulating mechanism is set on the inner wall of cabinet, and the accommodating space for accommodating several battery modules is formed with the inner wall of cabinet, regulating mechanism is used to adjust the width of accommodating space along the extending direction of each battery modules；The connection of the inner wall of press strip and cabinet, press strip is for being against between cabinet and battery modules, with the position along the length direction of accommodating space limitation battery modules relative to cabinet.Battery case provided by the utility model facilitates the installation of each battery modules, and can guarantee that each battery modules are stable in use and be in cabinet, will not shake.
Description
Technical field
The utility model relates to battery modules to store technical field, more particularly, to a kind of battery case.
Background technique
Battery case is made of in groups several battery modules, cabinet, battery management system and associated mounting structure part etc.
Battery serves mainly to facilitate battery ventilation and heat, makes battery insulation and waterproof and protects a battery from collision and touches；With new energy
The development of technology, the combination of battery modules are paid attention to using people are increasingly subject to, wherein the structure of battery box body is to battery modules
Combination assembly and the performance of integral battery case have significant impact.
Battery box structure in the prior art is relatively simple, after each battery modules are mounted on battery case, adjacent two
It is easy to retain between battery modules or between battery modules and the inner wall of battery case and has gap, which is easy to cause each electricity
Chi Mo group shakes in cabinet, influences the normal use of battery case.
Therefore, how to provide it is a kind of guarantee battery modules it is stable in the intracorporal battery case of case be those skilled in the art
One of technical problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of battery case, facilitate the installation of each battery modules, and was using
It can guarantee that each battery modules are stable in journey to be in cabinet, will not shake.
To achieve the above object, the utility model the following technical schemes are provided:
The utility model provides a kind of battery case, including cabinet, regulating mechanism and press strip, in which:
The regulating mechanism is set on the inner wall of the cabinet, and is formed with the inner wall of the cabinet for accommodating several electricity
The accommodating space of Chi Mo group, the regulating mechanism are used to adjust the accommodating along the extending direction of each battery modules empty
Between width；
The press strip is connect with the inner wall of the cabinet, the press strip for be against the cabinet and the battery modules it
Between, position of the battery modules relative to the cabinet is limited with the length direction along the accommodating space.
Further, the regulating mechanism includes several adjusting components, each described adjusting component and the cabinet it
Between formed for accommodating the sub- accommodating space of the battery modules.
Further, the adjusting component includes fixed plate and adjustable plate, and the fixed plate is set to the interior
Side, the adjustable plate is set to side of the interior far from the fixed plate, and the adjustable plate can be relative to
The cabinet is mobile to adjust the distance between described fixed plate.
Further, it is detachably connected between the adjustable plate and the cabinet by connector, the connector has
Station and unlock station are locked, the phase between the adjustable plate and the cabinet is locked when the connector is in locking station
To position, the locking between the adjustable plate and the cabinet is released when the connector is in unlock station.
Further, the press strip includes compressed part and the limiting section that connect with the compressed part, the press strip bent
At the limiting section, for the compressed part for being folded between the battery modules and the cabinet, the limiting section is used for edge
The length direction of the accommodating space battery modules are limited.
Further, the press strip further includes sheath, and the sheath fits in the compressed part and the limiting section.
Further, the battery case further includes the locating piece for being respectively arranged on the press strip both ends, and the locating piece has
Card slot, the sheath and the limiting section are located in the card slot.
Further, the battery case further includes multiple battery modules and connects one to one with multiple battery modules
It is multiple from control module, it is described to be used to detect the temperature and information of voltage of the battery modules connected to it from control module.
Further, the explosion-proof relief for adjusting the intracorporal pressure of the case is provided on the outer surface of the cabinet
Valve.
Battery case provided by the utility model can generate it is following the utility model has the advantages that
When needing to install several battery modules to cabinet, pass through regulating mechanism first for the width tune of accommodating space
It saving to maximum, is then put into several battery modules in accommodating space one by one, battery modules offset with the press strip on cabinet at this time,
Press strip can limit position of the battery modules relative to cabinet along the length direction of accommodating space, then pass through regulating mechanism tune
The width of small accommodating space, so that the width of accommodating space can just accommodate battery modules.
For compared with the existing technology, battery case provided by the utility model can not only be along the width side of accommodating space
It is positioned to each battery modules, additionally it is possible to each battery modules are positioned along the length direction of accommodating space,
Guarantee that each battery modules can be stable in use is in cabinet, will not shake, while also facilitating each
The installation of a battery modules.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three dimensional structure diagram of battery case provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of internal structure under the first visual angle of battery case provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram of internal structure under the second visual angle of battery case provided by the embodiment of the utility model；
Fig. 4 is the three dimensional structure diagram of adjustable plate provided by the embodiment of the utility model；
Fig. 5 is partial enlargement diagram at A provided by the embodiment of the utility model；
Fig. 6 is the three dimensional structure diagram of press strip provided by the embodiment of the utility model；
Fig. 7 is the cross-sectional view of press strip provided by the embodiment of the utility model；
Fig. 8 is the three dimensional structure diagram of locating piece provided by the embodiment of the utility model and press strip cooperation；
Fig. 9 is the three dimensional structure diagram of battery modules in battery case provided by the embodiment of the utility model.
Icon: 1- cabinet；2- adjusts component；21- fixed plate；22- adjustable plate；221- kidney slot；222- heat dissipation
Hole；223- reinforcing rib；3- press strip；31- compressed part；32- limiting section；33- sheath；4- battery modules；5- connector；
6- locating piece；7- from control module；8- explosion-proof relief valve.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1 is the three dimensional structure diagram of battery case provided by the embodiment of the utility model；Fig. 2 is the utility model implementation
Schematic diagram of internal structure under the first visual angle of battery case that example provides；Fig. 3 is battery case provided by the embodiment of the utility model the
Schematic diagram of internal structure under two visual angles；Fig. 4 is the three dimensional structure diagram of adjustable plate provided by the embodiment of the utility model；Figure
5 be partial enlargement diagram at A provided by the embodiment of the utility model；Fig. 6 is press strip provided by the embodiment of the utility model
Three dimensional structure diagram；Fig. 7 is the cross-sectional view of press strip provided by the embodiment of the utility model；Fig. 8 is the utility model implementation
The three dimensional structure diagram for locating piece and the press strip cooperation that example provides；Fig. 9 is in battery case provided by the embodiment of the utility model
The three dimensional structure diagram of battery modules.
The purpose of the present embodiment is that provide a kind of battery case, as depicted in figs. 1 and 2, including cabinet 1, regulating mechanism and
Press strip 3, in which:
Regulating mechanism is set on the inner wall of cabinet 1, and is formed with the inner wall of cabinet 1 for accommodating several battery modules 4
Accommodating space, regulating mechanism are used to adjust the width of accommodating space along the extending direction of each battery modules 4；
Press strip 3 is connect with the inner wall of cabinet 1, and press strip 3 is for being against between cabinet 1 and battery modules 4, with empty along accommodating
Between position of the length direction limitation battery modules 4 relative to cabinet 1.
When needing to install several battery modules to cabinet, pass through regulating mechanism first for the width tune of accommodating space
It saving to maximum, is then put into several battery modules in accommodating space one by one, battery modules offset with the press strip on cabinet at this time,
Press strip can limit position of the battery modules relative to cabinet along the length direction of accommodating space, then pass through regulating mechanism tune
The width of small accommodating space, so that the width of accommodating space can just accommodate battery modules.
For compared with the existing technology, battery case provided in this embodiment can not only be along the width direction of accommodating space
Each battery modules are positioned, additionally it is possible to each battery modules be positioned along the length direction of accommodating space, protected
Each battery modules can be stable in use for card in cabinet, will not shake, while also facilitating each
The installation of battery modules.
In some embodiments, as shown in Figures 2 and 3, when accommodating space is used to accommodate multiple battery modules 4, in order to
Space locating for each battery modules 4 is adjusted respectively for regulating mechanism, regulating mechanism includes several adjusting components
2, each adjusts the sub- accommodating space formed between component 2 and cabinet 1 for accommodating a battery modules 4.Each is adjusted
Component 2 can be used to adjust the width of a sub- accommodating space.
It should be noted that all can be realized can be to the structure that the width of a sub- accommodating space is adjusted
Adjusting component 2 mentioned by above-described embodiment.Such as: adjusting component 2 may include two expansion plates, and two expansion plates are along electricity
The extending direction of Chi Mo group 4 is oppositely arranged, or adjusting component 2 also may include a fixed plate and an adjustable plate, fix
Plate and adjustable plate are oppositely arranged along the extending direction of battery modules 4.
It is specifically described for adjusting component 2 and including a fixed plate and an adjustable plate.As shown in Figures 2 to 4,
Adjusting component 2 includes fixed plate 21 and adjustable plate 22, and fixed plate 21 is set to the side of 1 inner surface of cabinet, and adjustable plate 22 is set to
Side of 1 inner surface of cabinet far from fixed plate 21, adjustable plate 22 can be mobile to adjust between fixed plate 21 relative to cabinet 1
Distance.
Before installing battery modules 4, mobile adjustable plate 22 is so that the distance between adjustable plate 22 and fixed plate 21 are farthest；Electricity
After Chi Mo group 4 is put into cabinet 1, move adjustable plate 22 again so that fixed plate 21 and adjustable plate 22 respectively with battery modules 4 two
End offsets, and clamps battery modules 4.
Specifically, as shown in figure 4, being additionally provided with heat release hole 222 and reinforcing rib 223 on adjustable plate 22.Battery modules 4 work
The heat distributed in the process can be aerated heat dissipation by heat release hole 222, and reinforcing rib 223 can effectively increase adjustable plate 22
Intensity.
Specifically, heat release hole and reinforcing rib also can be set in fixed plate 21, so that dissipating in 4 course of work of battery modules
The heat of hair can be radiated by the both ends of battery modules 4 respectively, and the structure of above-mentioned battery case is more secured.
Further, as shown in Figures 2 and 3, adjustable plate 22 and fixed plate 21 are provided with insulation far from the side of cabinet 1
Partition, the material of insulating barrier are insulating materials, and insulating barrier is used for will be between adjustable plate 22 and fixed plate 21 and battery modules
Isolation.
In some embodiments, it as shown in figure 5, being detachably connected between adjustable plate 22 and cabinet 1 by connector 5, adjusts
Section plate 22 is equipped with the kidney slot 221 passed through for connector 5, and connector 5 passes through kidney slot 221 and connect with cabinet 1.Connector
5 have locking station and unlock station, opposite between lock adjustment plate 22 and cabinet 1 when connector 5 is in locking station
Position releases the locking between adjustable plate 22 and cabinet 1 when connector 5 is in unlock station.
Wherein, connector can be screw bolt and nut, after bolt passes through the connecting hole on kidney slot 221 and cabinet 1, nut
It is locked.
In further embodiments, one can also be buckled by multiple buckles and with multiple between adjustable plate 22 and cabinet 1
The card slot connection of one corresponding clamping, multiple buckles can be set on adjustable plate 22 or on cabinet 1, and multiple buckles are along battery
The extending direction of mould group 4 is distributed, and corresponding multiple card slots can be set on cabinet 1 or on adjustable plate 22, and multiple card slots are same
Sample is distributed along the extending direction of battery modules 4.
In some embodiments, as shown in fig. 7, press strip 3 includes compressed part 31 and the limiting section 32 connecting with compressed part 31,
Press strip 3 is bent to form limiting section 32.After the installation of multiple battery modules 4 is into cabinet 1, compressed part 31 is folded in battery modules 4
Between cabinet 1, it is equipped with a press strip 3 between every two adjacent battery modules 4, the limiting section 32 of press strip 3 is located in adjacent
Two battery modules 4 between, battery modules 4 are limited for the length direction along accommodating space.
Specifically, as shown in fig. 7, limiting section 32 includes first curved in order to enable the structure of limiting section 32 is more secured
Folding part and the second bending part, the first bending part connect away from one end of compressed part 31 and the second bending part away from one end of compressed part 31
It connects.Wherein, there are two the settings of compressed part 31, two compressed parts 31 are located at the two sides of limiting section 32, and curved with first respectively
Folding part and the second bending part connect correspondingly.When in use, the first bending part and the second bending part can be empty along accommodating
Between length direction battery modules 4 are limited, guarantee position of the battery modules 4 relative to cabinet 1.
In some embodiments, as shown in fig. 7, press strip 3 further includes sheath 33, sheath 33 fits in compressed part 31 and limit
Portion 32.On the one hand protective case can reinforce the intensity of limiting section 32, on the other hand can play certain buffer protection function, prolong
The service life of long press strip 3.
Specifically, the material for including sheath 33 can be plastics or rubber.
In some embodiments, as shown in figure 8, the connection between press strip 3 and cabinet 1, battery case further include for convenience
It is respectively arranged on the locating piece 6 at 3 both ends of press strip, locating piece 6 has card slot, and sheath 33 and limiting section 32 are located in card slot.
As shown in figure 8, locating piece 6 can clamp sheath 33 and limiting section 32 with U-shaped structure, locating piece 6, while tight
Sheath 33 and limiting section 32 can be connect by locating piece 6 with cabinet 1.
On the basis of the above embodiments, as shown in fig. 6, the positioning of above-mentioned press strip 3 for convenience, the limit at 3 both ends of press strip
Be arranged in position portion 32 it is jagged, locating piece 6 be cooperatively connected in notch.
In some embodiments, as shown in figure 9, battery case further include multiple battery modules 4 and with multiple battery modules 4 one
One be correspondingly connected with it is multiple from control module 7, from control module 7 be used for detect battery modules 4 connected to it temperature and voltage letter
Breath.
Specifically, multiple to be electrically connected from control module 7 with multiple battery modules 4 one-to-one correspondence, each can from control module 7
The voltage and temperature for detecting a battery modules 4 facilitate staff quickly to know whether each battery modules go wrong, no
It needs to check multiple battery modules 4 one by one, shortens the repair time, improve staff and the maintenance of battery case is imitated
Rate.
In some embodiments, as shown in Figure 1, in order to enable above-mentioned cabinet 1 is more safe when using, outside cabinet 1
The explosion-proof relief valve 8 for adjusting the pressure in cabinet 1 is provided on surface.
Specifically, 1 internal pressure of cabinet is balanced by the setting of explosion-proof relief valve 8, avoid 1 internal pressure of cabinet excessive
Cause the damage of battery case.
In some embodiments, as shown in Figure 1, cabinet 1 includes bottom plate, upper cover and multiple side plates, multiple side plates surround cylinder
Shape structure, and with bottom plate and upper cover cooperation to form the space for accommodating regulating mechanism, press strip 3 and several battery modules 4.
Specifically, as shown in figure 9, cabinet 1 includes four side plates, four side plates surround rectangle tubular structure, so that on
Cabinet is stated in rectangular parallelepiped structure.The width direction of rectangular parallelepiped structure is the width direction of accommodating space, the i.e. extension of battery modules 4
Direction；The length direction of rectangular parallelepiped structure is the length direction of accommodating space, when accommodating space is for accommodating multiple battery modules 4
When, it is also the orientation of each battery modules 4.
Specifically, upper cover insulation board is provided between upper cover and battery modules 4, upper cover insulation board can obstruct upper cover and electricity
Chi Mo group 4 avoids the voltage and current in battery modules 4 from being transferred on lid.
Further, the surrounding of upper cover is provided with the sealing ring for improving 1 leakproofness of cabinet, and sealing ring being capable of guard box
The good leakproofness of body 1 avoids extraneous impurity from entering in cabinet 1.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of battery case, which is characterized in that including cabinet (1), regulating mechanism and press strip (3), in which:
The regulating mechanism is set on the inner wall of the cabinet (1), and several for accommodating with the formation of the inner wall of the cabinet (1)
The accommodating space of battery modules (4), the regulating mechanism are used to adjust institute along the extending direction of each battery modules (4)
State the width of accommodating space；
The press strip (3) connect with the inner wall of the cabinet (1), and the press strip (3) is for being against the cabinet (1) and the electricity
Between Chi Mo group (4), to limit the battery modules (4) relative to the cabinet along the length direction of the accommodating space
(1) position.
2. battery case according to claim 1, which is characterized in that the regulating mechanism includes several adjusting components (2), often
The son accommodating sky for accommodating the battery modules (4) is formed between one adjusting component (2) and the cabinet (1)
Between.
3. battery case according to claim 2, which is characterized in that the adjusting component (2) includes fixed plate (21) and adjusts
It saves plate (22), the fixed plate (21) is set to the side of the cabinet (1) inner surface, and the adjustable plate (22) is set to the case
Side of body (1) inner surface far from the fixed plate (21), the adjustable plate (22) can be mobile to adjust relative to the cabinet (1)
The distance between section and the fixed plate (21).
4. battery case according to claim 3, which is characterized in that lead between the adjustable plate (22) and the cabinet (1)
It crosses connector (5) to be detachably connected, the connector (5) has locking station and unlock station, when the connector (5) is in
The relative position between the adjustable plate (22) and the cabinet (1) is locked when locking station, when the connector (5) are in solution
The locking between the adjustable plate (22) and the cabinet (1) is released when locking station.
5. battery case according to claim 1, which is characterized in that the press strip (3) include compressed part (31) and with it is described
The limiting section (32) of compressed part (31) connection, the press strip (3) are bent to form the limiting section (32), and the compressed part (31) is used
In being folded between the battery modules (4) and the cabinet (1), the limiting section (32) is used for along the accommodating space
Length direction limits the battery modules (4).
6. battery case according to claim 5, which is characterized in that the press strip (3) further includes sheath (33), the sheath
(33) compressed part (31) and the limiting section (32) are fitted in.
7. battery case according to claim 6, which is characterized in that the battery case further includes being respectively arranged on the press strip
(3) locating piece (6) at both ends, the locating piece (6) have card slot, and the sheath (33) and the limiting section (32) are located in institute
It states in card slot.
8. battery case according to claim 1, which is characterized in that the battery case further include multiple battery modules (4) and
With multiple battery modules (4) connect one to one it is multiple from control module (7), it is described from control module (7) for detect with
The temperature and information of voltage of its battery modules (4) connected.
9. battery case according to claim 1, which is characterized in that be provided on the outer surface of the cabinet (1) for adjusting
Save the explosion-proof relief valve (8) of the pressure in the cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275852.8U CN209328989U (en) | 2018-12-29 | 2018-12-29 | Battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275852.8U CN209328989U (en) | 2018-12-29 | 2018-12-29 | Battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328989U true CN209328989U (en) | 2019-08-30 |
Family
ID=67730351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275852.8U Expired - Fee Related CN209328989U (en) | 2018-12-29 | 2018-12-29 | Battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209328989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546049A (en) * | 2018-12-29 | 2019-03-29 | 北京国能电池科技股份有限公司 | Battery case |
-
2018
- 2018-12-29 CN CN201822275852.8U patent/CN209328989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546049A (en) * | 2018-12-29 | 2019-03-29 | 北京国能电池科技股份有限公司 | Battery case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |