CN209389121U - Copper bar fixed structure, battery pack and vehicle for battery pack - Google Patents
Copper bar fixed structure, battery pack and vehicle for battery pack Download PDFInfo
- Publication number
- CN209389121U CN209389121U CN201920178867.4U CN201920178867U CN209389121U CN 209389121 U CN209389121 U CN 209389121U CN 201920178867 U CN201920178867 U CN 201920178867U CN 209389121 U CN209389121 U CN 209389121U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- copper
- battery pack
- plate
- fastener
- 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.)
- Active
Links
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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The utility model discloses a kind of copper bar fixed structure, battery pack and vehicle for battery pack, the copper bar fixed structure for battery pack includes: copper installation plate and multiple copper bar limit plates.The copper installation plate is suitable for fixing with battery module, and is integrated with multiple copper bars on the copper installation plate；The multiple copper bar limit plate is fixed on the copper installation plate, and each copper bar is arranged on the corresponding copper bar limit plate and is suitable for being electrically connected with battery module.Copper bar fixed structure according to the present utility model has the degree of automation and efficiency for improving battery packages and matching, the shock resistance for improving battery pack, the reliability for guaranteeing high pressure connection, the advantage for avoiding copper bar misconnection and short circuit.
Description
Technical field
The utility model relates to technical field of vehicle, in particular to a kind of copper bar fixed structure for battery pack,
Battery pack and vehicle.
Background technique
With flourishing for new-energy automobile industry, energy storage machine of the lithium-ion-power cell packet as new-energy automobile
Structure, safety and performance are particularly important.There are many battery pack internal high pressure, low-voltage copper bar, and connection is complicated, good wire bond
Structure is conducive to the general safety of battery pack and the assembly processing of battery pack.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of copper bar fixed structure for battery pack out, the copper bar fixed structure have and improve the automation journey that battery packages are matched
Spend the reliability connected with efficiency, the shock resistance of raising battery pack, guarantee high pressure, the advantage for avoiding copper bar misconnection and short circuit.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of copper bar fixed structure for battery pack, comprising: copper installation plate and multiple copper bar limit plates.The copper bar
Mounting plate is suitable for fixing with battery module, and is integrated with multiple copper bars on the copper installation plate；The multiple copper bar limit plate
It is fixed on the copper installation plate, each copper bar is arranged on the corresponding copper bar limit plate and is suitable for and battery mould
Block electrical connection.
Further, multiple copper bars serpentine-like distribution on the copper installation plate.
Further, the protrusion for avoiding the battery module is provided on the copper installation plate, it is two neighboring
It is provided with the copper bar limit plate between the protrusion, is provided with the copper bar on each copper bar limit plate, often
The both ends of a copper bar are connected with the pole of two adjacent battery modules respectively.
Further, copper bar fixing card is provided on the copper bar limit plate of copper installation plate outer end
Slot, the circumferential edge of copper bar fixed card slot are provided with copper bar position limiting structure.
Further, the copper bar position limiting structure includes: limited block, the first limit plate and the second limit plate, the limit
Block is separately positioned on the both lateral sides edge of the copper bar fixed card slot, first limit plate and second limit plate difference
Longitudinal both sides of the edge of the copper bar fixed card slot are set.
The copper bar fixed structure of battery pack is used for according to the utility model one embodiment, institute to be stretched out in the end of the copper bar
It states copper bar limit plate and is suitable for connecting by the first fastener with the pole, it is solid that mounting plate is provided on the copper installation plate
Determine hole, the second fastener is adapted to pass through the mounting plate fixation hole so that the copper installation plate is fixed on the battery module
On.
Optionally, the side of protrusion position corresponding with the copper bar end is provided with pole avoid holes, described
Pole puts in the pole avoid holes and fixes with the copper bar, and the side of the protrusion is opposite with second fastener
Position be provided with fastener escape groove.
Optionally, first fastener and second fastener are generally located on same straight line and are interspersed, institute
The head for stating the first fastener and second fastener is below the protrusion, and the head of second fastener is lower than institute
State the upper surface of copper bar.
Compared with the existing technology, copper bar fixed structure described in the utility model, which has, improves the automation that battery packages are matched
Degree and efficiency the shock resistance for improving battery pack, guarantee reliability that high pressure connect, avoid copper bar misconnection and short-circuit excellent
Gesture.
The utility model also proposed a kind of battery pack with above-mentioned copper bar fixed structure, which includes above-mentioned copper
Arrange fixed structure, further includes: multiple battery modules are integrated with the copper bar fixed structure and the battery of multiple copper bars
Module is fixed, and multiple copper bars connect the battery module, and the battery module is contained in the grand of the copper installation plate
In the portion of rising.In this way, realizing the electrical connection of battery module using the copper bar of integrated form, the connection of battery module is reliable, can avoid copper
The misconnection or short circuit of row, while battery module being accommodated in protrusion, so that the compact layout of battery pack, volume reduces, and
And copper bar fixed structure can play the protective action to battery module.
The utility model also proposed a kind of vehicle with above-mentioned battery pack, which includes above-mentioned battery pack.It is described
Vehicle is identical as advantage possessed by the battery pack, and details are not described herein.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is according to the utility model embodiment battery pack structure schematic diagram；
Fig. 2 is according to the utility model embodiment copper bar fixed structure scheme of installation；
Fig. 3 is to install partial enlargement diagram according to the utility model embodiment copper bar and fixed structure；
Fig. 4 is according to connection relationship top view between the utility model embodiment module；
Fig. 5 is according to connection relationship sectional view between the utility model embodiment module.
Appended drawing reference:
1- battery pack, 10- battery pack upper cover plate, 20- copper bar fixed structure, 21- copper installation plate, 211- protrusion,
2111- pole avoid holes, 2112- fastener escape groove, 212- mounting plate fixation hole, 22- copper bar limit plate, the limit of 24- copper bar
Structure, 241- limited block, the first limit plate of 242-, the second limit plate of 243-, 30- copper bar, 40- battery module, 401- pole,
50- battery pack lower box, the first fastener of 61-, the second fastener of 62-.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
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, on can understanding as the case may be
State the concrete meaning of term in the present invention.
Below with reference to Fig. 1-Fig. 5 description according to the copper bar fixed structure 20 for battery pack 1 of the utility model embodiment.
As shown in Fig. 2-Fig. 3, the copper bar fixed structure 20 according to the utility model embodiment includes: copper installation plate 21 and multiple copper bars
Limit plate 22.Specifically, copper installation plate 21 and copper bar limit plate 22 are made of insulating materials, can be effectively prevented electric arc
Occur.Further, copper installation plate 21 is suitable for fixed with battery module 40, and multiple copper bars are integrated on copper installation plate 21
30.Specifically, multiple copper bar limit plates 22 are fixed on copper installation plate 21, and each setting of copper bar 30 is limited in corresponding copper bar
On plate 22 and it is suitable for being electrically connected with battery module 40.
Further, multiple copper bars 30 serpentine-like distribution on copper installation plate 21.Specifically, 30 surface of copper bar can cover
Upper heat-shrinkable T bush more effectively increases the insulation distance between copper bar 30.
Further, the protrusion 211 for avoiding battery module 40 is provided on copper installation plate 21, it is two neighboring grand
It rises and is provided with copper bar limit plate 22 between portion 211, a copper bar 30 is provided on each copper bar limit plate 22, each copper bar 30
Both ends are connected with the pole 401 of two adjacent battery modules 40 respectively.Further, the copper bar for being integrated with multiple copper bars 30 is solid
Determine structure 20 and battery module 40 is fixed, multiple copper bars 30 connect battery module 40, and battery module 40 is contained in copper installation
In the protrusion 211 of plate 21.
Further, copper bar fixed card slot, copper are provided on the copper bar limit plate 22 of 21 outer end of copper installation plate
The circumferential edge of row's fixed card slot is provided with copper bar position limiting structure 24.Specifically, copper bar position limiting structure 24 may include: limited block
241, the first limit plate 242 and the second limit plate 243, limited block 241 are separately positioned on the both lateral sides side of copper bar fixed card slot
Edge, the first limit plate 242 and the second limit plate 243 are separately positioned on longitudinal both sides of the edge of copper bar fixed card slot.Specifically, it limits
The height of position block 241 and the first limit plate 242 is slightly larger than the thickness of copper bar 30, thus can be to the copper bar 30 on copper bar limit plate 22
Play preferable position-limiting action.
As shown in figure 4, according to the copper bar fixed structure 20 for battery pack 1 of the utility model one embodiment, copper bar
30 end stretches out copper bar limit plate 22 and is suitable for connecting by the first fastener 61 with pole 401, sets on copper installation plate 21
It is equipped with mounting plate fixation hole 212, the second fastener 62 is adapted to pass through mounting plate fixation hole 212 so that copper installation plate 21 to be fixed on
On battery module 40.Specifically, the first fastener 61 and the second fastener 62 are generally located on same straight line and are interspersed, the
The head of one fastener 61 and the second fastener 62 is below protrusion 211, and the head of the second fastener 62 is lower than copper bar 30
Upper surface.In this way, the first fastener 61 and the second fastener 62 are staggeredly arranged on the horizontal plane and the vertical plane, first can avoid
Fastener 61 and the second fastener 62 interfere mutually, can make full use of the space in battery pack 1, meanwhile, the first fastening
The head of part 61 and the second fastener 62 is below protrusion 211, in this way, can avoid first in the assembling process of battery pack 1
Fastener 61 and the second fastener 62 are interfered with other component, and advantageously reduce the height of entire battery pack 1, thus
Reduce the size of entire battery pack 1.
Specifically, the first fastener 61 and the second fastener 62 can be hex bolts, thus tool is easy to use to carry out
The operation such as tighten or dismantle.
Further, the side of protrusion 211 position corresponding with 30 end of copper bar is provided with pole avoid holes 2111, pole
Column 401 puts in pole avoid holes 2111 and fixed with copper bar 30, the side of protrusion 211 position opposite with the second fastener 62
It installs and is equipped with fastener escape groove 2112, in this way, facilitating operator to install using tool to the second fastener 62, favorably
In the assembly efficiency for improving battery pack 1.
In conclusion according to the copper bar fixed structure 20 of the utility model embodiment, have improve that battery packages match from
Dynamicization degree and efficiency the shock resistance for improving battery pack, guarantee reliability that high pressure connect, avoid copper bar misconnection and short-circuit
Advantage.
The utility model additionally provides a kind of battery pack 1, which includes above-mentioned copper bar fixed structure 20, also wraps
Include: multiple battery modules 40, copper bar fixed structure 20 and the battery module 40 for being integrated with multiple copper bars 30 are fixed, such as pass through the
Two fasteners 62 are fixed, and multiple copper bars 30 connect battery module 40 to realize the electrical connection of battery module 40, in this way, sharp
The electrical connection of battery module 40 is realized with the copper bar 30 of integrated form, the connection of battery module 40 is reliable, can avoid the mistake of copper bar 30
It connects or short-circuit.
Meanwhile battery module 40 is contained in the protrusion of copper installation plate 21, so that the compact layout of battery pack 1, body
Product reduces, and copper bar fixed structure 20 can play the protective action to battery module 40.
The utility model additionally provides a kind of vehicle, which includes above-mentioned battery pack 1, thus with the electricity on vehicle
The advantages that packet 1 electrical connection in pond is reliable, assembly efficiency is high.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of copper bar fixed structure for battery pack characterized by comprising
Copper installation plate, the copper installation plate is suitable for fixing with battery module, and is integrated on the copper installation plate multiple
Copper bar；
Multiple copper bar limit plates, the multiple copper bar limit plate are fixed on the copper installation plate, each copper bar setting
On the corresponding copper bar limit plate and it is suitable for being electrically connected with battery module.
2. the copper bar fixed structure according to claim 1 for battery pack, which is characterized in that multiple copper bars are in institute
State serpentine-like distribution on copper installation plate.
3. the copper bar fixed structure according to claim 1 for battery pack, which is characterized in that on the copper installation plate
It is provided with the protrusion for avoiding the battery module, the copper bar limit is provided between the two neighboring protrusion
Plate, is provided with the copper bar on each copper bar limit plate, the both ends of each copper bar respectively with adjacent two
The pole of the battery module is connected.
4. the copper bar fixed structure according to claim 1 for battery pack, which is characterized in that close to the copper installation
It is provided with copper bar fixed card slot on the copper bar limit plate of plate outer end, the circumferential edge of copper bar fixed card slot is provided with copper bar
Position limiting structure.
5. the copper bar fixed structure according to claim 4 for battery pack, which is characterized in that the copper bar position limiting structure
It include: limited block, the first limit plate and the second limit plate, the limited block is separately positioned on the transverse direction of the copper bar fixed card slot
Both sides of the edge, first limit plate and second limit plate are separately positioned on longitudinal two sides of the copper bar fixed card slot
Edge.
6. the copper bar fixed structure according to claim 3 for battery pack, which is characterized in that stretch the end of the copper bar
The copper bar limit plate and it is suitable for being connect with the pole by the first fastener out, is provided with installation on the copper installation plate
Plate fixation hole, the second fastener are adapted to pass through the mounting plate fixation hole so that the copper installation plate is fixed on the battery mould
On block.
7. the copper bar fixed structure according to claim 6 for battery pack, which is characterized in that the side of the protrusion
Position corresponding with the copper bar end is provided with pole avoid holes, the pole put in the pole avoid holes and with it is described
Copper bar is fixed, and the side of the protrusion position opposite with second fastener is provided with fastener escape groove.
8. the copper bar fixed structure according to claim 6 for battery pack, which is characterized in that first fastener and
Second fastener is generally located on same straight line and is interspersed, the head of first fastener and second fastener
Portion is below the protrusion, and the head of second fastener is lower than the upper surface of the copper bar.
9. a kind of battery pack, which is characterized in that including the copper bar according to claim 1 to 8 for battery pack
Fixed structure, further includes: multiple battery modules are integrated with the copper bar fixed structure and the battery mould of multiple copper bars
Block is fixed, and multiple copper bars connect the battery module, and the battery module is contained in the protuberance of the copper installation plate
In portion.
10. a kind of vehicle, which is characterized in that including battery pack according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178867.4U CN209389121U (en) | 2019-01-31 | 2019-01-31 | Copper bar fixed structure, battery pack and vehicle for battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178867.4U CN209389121U (en) | 2019-01-31 | 2019-01-31 | Copper bar fixed structure, battery pack and vehicle for battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389121U true CN209389121U (en) | 2019-09-13 |
Family
ID=67854208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920178867.4U Active CN209389121U (en) | 2019-01-31 | 2019-01-31 | Copper bar fixed structure, battery pack and vehicle for battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331896A (en) * | 2020-10-12 | 2021-02-05 | 东风时代(武汉)电池系统有限公司 | Error-proof tool for battery packaging and error-proof mounting method |
| CN113548117A (en) * | 2021-08-17 | 2021-10-26 | 蜂巢能源科技有限公司 | Vehicle body floor assembly of vehicle and vehicle |
-
2019
- 2019-01-31 CN CN201920178867.4U patent/CN209389121U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331896A (en) * | 2020-10-12 | 2021-02-05 | 东风时代(武汉)电池系统有限公司 | Error-proof tool for battery packaging and error-proof mounting method |
| CN113548117A (en) * | 2021-08-17 | 2021-10-26 | 蜂巢能源科技有限公司 | Vehicle body floor assembly of vehicle and vehicle |
| CN113548117B (en) * | 2021-08-17 | 2024-02-27 | 蜂巢能源科技有限公司 | Vehicle body floor assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103023279B (en) | Semiconductor control device | |
| CN208189697U (en) | Single battery, battery modules, power battery and electric car | |
| CN209389121U (en) | Copper bar fixed structure, battery pack and vehicle for battery pack | |
| CN104822239B (en) | Electric power converter | |
| CN109301125A (en) | Electri forklift battery module structure and battery pack | |
| JP2013070536A (en) | Electric power conversion apparatus | |
| CN206379893U (en) | A kind of multi-parallel power modules encapsulated based on XHP | |
| CN208539792U (en) | A kind of modularization water cooling power cell | |
| CN106486624A (en) | Rechargeable battery | |
| CN109950448A (en) | Soft package lithium battery mould group | |
| CN108987645A (en) | A kind of battery for electric automobile pack arrangement | |
| WO2016082732A1 (en) | Film capacitor | |
| CN207834406U (en) | A kind of Battery case of electric vehicle | |
| CN113114053A (en) | Inverter assembly with high electromagnetic compatibility grade | |
| CN208622612U (en) | A kind of capacitance component for automotive motor controller | |
| CN201781033U (en) | Lithium battery pack module | |
| CN212677605U (en) | Alternating current motor controller of electric automobile | |
| CN211150337U (en) | Low inductance capacitance device of integrated filtering magnetic ring | |
| CN209592139U (en) | Soft package lithium battery mould group | |
| CN201797011U (en) | Lithium iron phosphate battery pack for electric vehicle | |
| CN209217045U (en) | Electri forklift battery module structure and battery pack | |
| CN206712571U (en) | For winding connection contact pin and there is its motor | |
| CN213028765U (en) | BDU device that can assemble in a flexible way | |
| CN117013285B (en) | High-low voltage integrated connecting piece, BDU and processing method thereof | |
| CN209401699U (en) | A kind of battery modules |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |