CN206471435U - A kind of battery module sampling wire harness - Google Patents
A kind of battery module sampling wire harness Download PDFInfo
- Publication number
- CN206471435U CN206471435U CN201621454571.3U CN201621454571U CN206471435U CN 206471435 U CN206471435 U CN 206471435U CN 201621454571 U CN201621454571 U CN 201621454571U CN 206471435 U CN206471435 U CN 206471435U
- Authority
- CN
- China
- Prior art keywords
- battery module
- wire
- bundle conductor
- wire harness
- temperature sensor
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The utility model is related to a kind of battery module sampling wire harness, comprising:Bundle conductor, is detachably arranged on battery module, with multiple conducting wires cored wire;Connector, connection is arranged on the head end of bundle conductor, is connected with battery module one end;Multiple Backpack type terminals, respectively crimping is arranged on the tail end of corresponding lead cored wire in bundle conductor, is detachably connected with battery module, gathers the voltage signal of battery module;Multiple blade inserting temperature sensors, respectively crimping is arranged on the tail end of corresponding lead cored wire in bundle conductor, and is detachably arranged on battery module, gathers the surface temperature signal of battery module;One or two circular ring type temperature sensor, crimping is arranged on the tail end of corresponding lead cored wire in bundle conductor, and is detachably arranged on battery module, gathers the temperature signal of battery module.The utility model realizes the detachability of sampling wire harness, and the echelon beneficial to battery module is utilized, and reduces cost of manufacture, improves efficiency of assembling.
Description
Technical field
The utility model is related to a kind of sampling wire harness, specifically refers to a kind of battery module sampling wire harness, belongs to electrokinetic cell
The technical field of system.
Background technology
Traditional battery module sampling wire harness, the side that the fixation to signal acquisition point is typically tightened using welding or bolt
Formula.Wherein, welding manner is to connect wire cored wire and battery electrode column or its deriving structure by fusion welding;Which is contacted
Internal resistance is small, and space availability ratio is high, but connection reliability is poor, and solder joint needs gluing or carries out other safeguard procedures, and needs
Increase welding sequence and welding equipment.And the mode that bolt is tightened is then, to push down signal sampling terminal, to make by nut
It is contacted with battery electrode column;Which has good assembling, but in the assembling process of battery module, it is necessary to control nut
The state tightened, and the annexes such as extra increase spring washer, plain cushion or stop nut are needed, causing the weight of battery module increases,
Specific energy is reduced.
In recent years, with the fast development of the New Energy Industries such as electric automobile, increasing sight focuses on battery
Reclaim and its echelon utilizes field.The detachable and re-using of battery module turns into a developing direction.Therefore, battery mould
Block sampling wire harness has detachability, is beneficial to this development.
Utility model content
The purpose of this utility model is to provide a kind of battery module sampling wire harness, using the insertion of Backpack type terminal to inserting structure
Mode gather the voltage signal of battery module;Using blade inserting temperature sensor and circular ring type temperature sensor collection battery mould
The temperature signal of block surface diverse location;The detachability of sampling wire harness is realized, the echelon beneficial to battery module is utilized, reduction system
Make cost, improve efficiency of assembling.
To achieve the above object, the utility model provides a kind of battery module sampling wire harness, gathers the voltage of battery module
Signal and temperature signal;Comprising:Bundle conductor, is detachably arranged on battery module, with multiple conducting wires cored wire;Connector, even
The head end for being arranged on bundle conductor is connect, and is connected with one end of battery module;Multiple Backpack type terminals, respectively crimping is arranged on wire
The tail end of corresponding lead cored wire in beam, and be detachably connected with battery module, gather the voltage signal of battery module;It is multiple to insert
Chip temperature sensor, respectively crimping is arranged on the tail end of the corresponding lead cored wire in bundle conductor, and is detachably arranged at battery
In module, the surface temperature signal of battery module is gathered;One or two circular ring type temperature sensor, crimping is arranged on bundle conductor
In corresponding lead cored wire tail end, and be detachably arranged on battery module, gather the temperature signal of battery module.
According to the mode connected in series or in parallel of battery module, determine that the length of bundle conductor, each Backpack type terminal are set
Seated position, and each blade inserting temperature sensor set location.
The head end of each wire cored wire in described bundle conductor inserts the corresponding hole position in connector after crimp type terminal,
Realize the connection of bundle conductor and connector.
Described battery module is made up of multiple cells, and company is realized by welding jumper between each cell
Connect;Described cell is lithium rechargeable battery, lead-acid battery, nickel metal secondary batteries, or fuel cell.
On described jumper rivet or weld be provided with it is multiple to inserting structure, each Backpack type terminal insert respectively correspondence
To in inserting structure, to gather the voltage signal of battery module.
Described blade inserting temperature sensor uses flake thermistor;By by flake thermistor and wire cored wire pressure
It is welded between two plastic tabs, realizes the connection of blade inserting temperature sensor wire cored wire corresponding with bundle conductor.
The outside of described blade inserting temperature sensor is provided with cutting ferrule, and blade inserting temperature sensor insertion is arranged on
After in cutting ferrule, it is inserted into and is arranged in the gap of the shell of battery module, to gather the surface temperature signal of battery module 7.
Described circular ring type temperature sensor uses sheet metal;By the way that sheet metal is crimped on into annulus terminal head portion, and with
Wire cored wire realizes the connection of circular ring type temperature sensor wire cored wire corresponding with bundle conductor by being welded to connect.
Described circular ring type temperature sensor is tightened by bolt to be fixedly installed on the arm-tie at battery module two ends, and with
The both positive and negative polarity connection sheet contact of battery module, to gather the surface temperature signal of both positive and negative polarity connection sheet.
Described bundle conductor insertion is arranged in the wire casing of the shell of battery module, solid by wire clamp at interval of a segment distance
It is fixed.
In summary, battery module sampling wire harness provided by the utility model, using the insertion of Backpack type terminal to inserting knot
The mode of structure gathers the voltage signal of battery module;Using blade inserting temperature sensor and circular ring type temperature sensor collection battery
The temperature signal of Modular surface diverse location.The utility model solves the welded type sampling non-removable problem of wire harness, is electricity
The echelon of pond module is utilized and provided convenience;Bolt is reduced simultaneously tightens the formula sampling incidental amount of parts of wire harness, drop
The low cost of manufacture of battery module, improves efficiency of assembling.
Brief description of the drawings
Fig. 1 be the utility model in battery module sample wire harness structural representation;
Fig. 2 be the utility model in Backpack type terminal connection diagram;
Fig. 3 be the utility model in circular ring type temperature sensor connection diagram;
Fig. 4 be the utility model in blade inserting temperature sensor connection diagram;
Fig. 5 is arranged on the structural representation on battery module for the battery module sampling wire harness in the utility model.
Embodiment
Below in conjunction with Fig. 1~Fig. 5, a preferred embodiment of the present utility model is described in detail.
As shown in figure 1, being battery module provided by the utility model sampling wire harness, it is arranged on battery module 7, gathers
The voltage signal and temperature signal of battery module 7;Comprising:Bundle conductor 2, is detachably arranged on battery module 7, is led with many
Core line;Connector 1, connection is arranged on the head end of bundle conductor 2, and is connected with one end of battery module 7;Multiple Backpack type terminals
3, crimping respectively is arranged on the tail end of the corresponding lead cored wire in bundle conductor 2, and is detachably connected with battery module 7, collection electricity
The voltage signal of pond module 7;Multiple blade inserting temperature sensors 4, respectively crimping is arranged on the corresponding lead cored wire in bundle conductor 2
Tail end, and be detachably arranged on battery module 7, gather the surface temperature signal of battery module 7;One or two circular ring type
Temperature sensor 5, crimping is arranged on the tail end of the corresponding lead cored wire in bundle conductor 2, and is detachably arranged at battery module 7
On, gather the temperature signal of battery module 7.
Wherein, according to the mode connected in series or in parallel of battery module 7, length, each Backpack type end of bundle conductor 2 are determined
Son 3 set location, and each blade inserting temperature sensor 4 set location.
The corresponding aperture that the head end of each wire cored wire in described bundle conductor 2 is inserted in connector 1 after crimp type terminal
Position, realizes the connection of bundle conductor 2 and connector 1.
Described battery module 7 is made up of multiple cells 71, by welding jumper between each cell 71
72 realize connection.
As shown in Figure 2 and Figure 5, on described jumper 72 rivet or weld be provided with it is multiple to inserting structure(Such as thin copper
Piece or flake aluminum), each Backpack type terminal 3 difference packaging type inserts corresponding in inserting structure, to gather the electricity of battery module 7
Signal is pressed, not only contact internal resistance is small, conducts electricity very well, and connection reliability is high, and is easily installed and dismantles, and eliminates tradition and adopts
Line-transect beam sampled point needs the cumbersome process welded.Certainly, Backpack type terminal 3 and to the connected mode between inserting structure and not only
The mode of packaging type insertion is limited only to, other can be also designed according to actual needs and a variety of is fixedly connected with mode or contact
Mode.
As shown in Figure 4 and Figure 5, in the present embodiment, described blade inserting temperature sensor 4 uses flake thermistor.It is logical
Cross flake thermistor and the pressure welding of wire cored wire between two plastic tabs, realize blade inserting temperature sensor 4 and wire
The connection of corresponding wire cored wire in beam 2.The outside of described blade inserting temperature sensor 4 is provided with cutting ferrule 41, by the inserted sheet
After the insertion of formula temperature sensor 4 is arranged in cutting ferrule 41, in the gap for being inserted into the shell 75 for being arranged on battery module 7, to adopt
The surface temperature signal of set battery module 7.The fast quick-detach of blade inserting temperature sensor 4 can be easy to using cutting ferrule 41, and
The cutting ferrule 41 matches with the gap on the shell 75 of battery module 7.
As shown in Figure 3 and Figure 5, in the present embodiment, described circular ring type temperature sensor 5 is using the high metal of conductance
Piece, such as copper sheet, aluminium flake.By the way that sheet metal is crimped on into annulus terminal head portion, and realized with wire cored wire by being welded to connect
The connection of the wire cored wire corresponding with bundle conductor 2 of circular ring type temperature sensor 5.Described circular ring type temperature sensor 5 passes through
Bolt, which is tightened, to be fixedly installed on the arm-tie 73 at the two ends of battery module 7, and is contacted with the both positive and negative polarity connection sheet 74 of battery module 7,
To gather the surface temperature signal of both positive and negative polarity connection sheet 74.Using bolt tighten it is fixed by the way of by circular ring type temperature sensor 5
On the arm-tie 73 for being arranged on the two ends of battery module 7, the fast quick-detach of circular ring type temperature sensor 5 can be easy to.
The contact surface that described both positive and negative polarity connection sheet 74 is in contact with circular ring type temperature sensor 5 need to be smooth indefectible, with
Ensure the acquisition precision of temperature signal.
As shown in figure 5, the described insertion of bundle conductor 2 is arranged in the wire casing of shell 75 of battery module 7, at interval of one section
Distance is fixed by wire clamp 6.
Battery module sampling wire harness described in the utility model, is not specifically limited to be applicable cell 71, can
Freely chosen from chargeable secondary cell.It is preferred that, described cell 71 is lithium rechargeable battery, plumbic acid electricity
Pond, nickel metal secondary batteries, or fuel cell.
Battery module provided by the utility model is sampled wire harness, compared with prior art, with advantages below and beneficial
Effect:
1st, sampling wire harness and each sampling terminal are realized(Including Backpack type terminal, circular ring type temperature sensor and inserted sheet
Formula temperature sensor)From the complete dismounting on battery module, and will not damage in unloading process battery module structure and
Outward appearance, is conducive to battery recycling and its echelon to utilize.
2nd, the attachment structure between all sampling terminals and battery module, all with small volume, contact internal resistance is small, reliability
Height, the characteristics of quick detachable.
3rd, traditional sampling wire harness required welding sequence and equipment in installation process are eliminated, is filled using Purely mechanical
Match somebody with somebody, improve the efficiency of assembling of sampling wire harness;And the use of the annexes such as spring washer, plain cushion or stop nut is reduced, is increased
The specific energy of battery module.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limit.
Claims (10)
- The wire harness 1. a kind of battery module is sampled, gathers the voltage signal and temperature signal of battery module, it is characterised in that include:Bundle conductor, is detachably arranged on battery module, with multiple conducting wires cored wire;Connector, connection is arranged on the head end of bundle conductor, and is connected with one end of battery module;Multiple Backpack type terminals, respectively crimping is arranged on the tail end of the corresponding lead cored wire in bundle conductor, and can with battery module Dismounting connection, gathers the voltage signal of battery module;Multiple blade inserting temperature sensors, respectively crimping is arranged on the tail end of the corresponding lead cored wire in bundle conductor, and detachably It is arranged on battery module, gathers the surface temperature signal of battery module;One or two circular ring type temperature sensor, crimping is arranged on the tail end of the corresponding lead cored wire in bundle conductor, and removable Unload and be arranged on battery module, gather the temperature signal of battery module.
- The wire harness 2. battery module as claimed in claim 1 is sampled, it is characterised in that connected according to the serial or parallel connection of battery module Mode is connect, determine length, the set location of each Backpack type terminal of bundle conductor, and each blade inserting temperature sensor is set Seated position.
- The wire harness 3. battery module as claimed in claim 1 is sampled, it is characterised in that each wire core in described bundle conductor The head end of line inserts the corresponding hole position in connector after crimp type terminal, realizes the connection of bundle conductor and connector.
- The wire harness 4. battery module as claimed in claim 1 is sampled, it is characterised in that described battery module is by multiple monomers electricity Pond is constituted, and connection is realized by welding jumper between each cell;Described cell is lithium rechargeable battery, Lead-acid battery, nickel metal secondary batteries, or fuel cell.
- The wire harness 5. battery module as claimed in claim 4 is sampled, it is characterised in that riveted on described jumper or welding is set It is equipped with multiple to inserting structure, each Backpack type terminal inserts corresponding in inserting structure respectively, to gather the voltage of battery module Signal.
- The wire harness 6. battery module as claimed in claim 1 is sampled, it is characterised in that described blade inserting temperature sensor is used Flake thermistor;By the way that between two plastic tabs, flake thermistor and the pressure welding of wire cored wire are realized into blade inserting temperature Spend the connection of sensor wire cored wire corresponding with bundle conductor.
- The wire harness 7. battery module as claimed in claim 6 is sampled, it is characterised in that outside described blade inserting temperature sensor Portion is provided with cutting ferrule, after blade inserting temperature sensor insertion is arranged in cutting ferrule, is inserted into and is arranged on the outer of battery module In the gap of shell, to gather the surface temperature signal of battery module.
- The wire harness 8. battery module as claimed in claim 1 is sampled, it is characterised in that described circular ring type temperature sensor is used Sheet metal;By the way that sheet metal is crimped on into annulus terminal head portion, and circular ring type temperature is realized by being welded to connect with wire cored wire The connection of sensor wire cored wire corresponding with bundle conductor.
- The wire harness 9. battery module as claimed in claim 8 is sampled, it is characterised in that described circular ring type temperature sensor passes through Bolt, which is tightened, to be fixedly installed on the arm-tie at battery module two ends, and is contacted with the both positive and negative polarity connection sheet of battery module, to gather The surface temperature signal of both positive and negative polarity connection sheet.
- The wire harness 10. battery module as claimed in claim 1 is sampled, it is characterised in that described bundle conductor insertion is arranged on electricity In the wire casing of the shell of pond module, fixed at interval of a segment distance by wire clamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621454571.3U CN206471435U (en) | 2016-12-28 | 2016-12-28 | A kind of battery module sampling wire harness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621454571.3U CN206471435U (en) | 2016-12-28 | 2016-12-28 | A kind of battery module sampling wire harness |
Publications (1)
Publication Number | Publication Date |
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CN206471435U true CN206471435U (en) | 2017-09-05 |
Family
ID=59711727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621454571.3U Expired - Fee Related CN206471435U (en) | 2016-12-28 | 2016-12-28 | A kind of battery module sampling wire harness |
Country Status (1)
Country | Link |
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CN (1) | CN206471435U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112151896A (en) * | 2019-06-28 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery module |
CN114744375A (en) * | 2021-01-07 | 2022-07-12 | 比亚迪股份有限公司 | Battery and battery pack |
-
2016
- 2016-12-28 CN CN201621454571.3U patent/CN206471435U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112151896A (en) * | 2019-06-28 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | Battery module |
CN112151896B (en) * | 2019-06-28 | 2021-10-08 | 宁德时代新能源科技股份有限公司 | Battery module |
US11652244B2 (en) | 2019-06-28 | 2023-05-16 | Contemporary Amperex Technology Co., Limited | Battery module and apparatus |
CN114744375A (en) * | 2021-01-07 | 2022-07-12 | 比亚迪股份有限公司 | Battery and battery pack |
CN114744375B (en) * | 2021-01-07 | 2023-08-08 | 比亚迪股份有限公司 | Battery and battery pack |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: Room 701-712, Building 222 Caoxi Road, Xuhui District, Shanghai, 2002 Patentee after: Shanghai aerospace industry (Group) Co., Ltd. Address before: Room 116, 1st Floor, Building No. 719 Lane 58, Sanlu Highway, Minhang District, Shanghai, 201615 Patentee before: Shanghai Aerospace Power Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20201228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |