CN114498126A - Battery module film acquisition circuit structure - Google Patents
Battery module film acquisition circuit structure Download PDFInfo
- Publication number
- CN114498126A CN114498126A CN202210289607.0A CN202210289607A CN114498126A CN 114498126 A CN114498126 A CN 114498126A CN 202210289607 A CN202210289607 A CN 202210289607A CN 114498126 A CN114498126 A CN 114498126A
- Authority
- CN
- China
- Prior art keywords
- connector
- film
- battery module
- circuit structure
- printed circuit
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
Landscapes
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention belongs to the technical field of new energy batteries, and particularly relates to a battery module film acquisition circuit structure which comprises a connecting assembly, a connector and a connecting sheet, wherein the connector is arranged at one end of the connecting assembly, the connecting assembly comprises an upper film, a lower film and a printed circuit layer, the printed circuit layer is arranged on the lower film, the connector is connected with the upper film and the lower film, and the printed circuit layer is connected with the connector and the connecting sheet. The invention has novel structure and ingenious design, the printed circuit layer is printed on the lower film, and then the upper film is attached, so that the middle printed circuit layer is clamped between the lower film and the upper film, the structure is stable, and then the connector and the connecting sheet are connected with the printed circuit layer.
Description
Technical Field
The invention belongs to the technical field of new energy batteries, and particularly relates to a battery module film acquisition circuit structure.
Background
Under the pressure of energy crisis and environmental pollution problems, safety, environmental protection and energy conservation become the subjects of current automobile development, and electric vehicles are highly valued by the traffic and energy departments due to the advantages of energy conservation, environmental protection and no pollution. In recent years, the new energy automobile industry has been subject to explosive growth. The battery is a very important part of the whole electric vehicle as the power core of the electric vehicle. The battery system of an electric vehicle often comprises hundreds of single batteries connected in series and parallel to form a battery module. In the prior art, the FPC and the FFC are adopted to connect the battery, so that the processing technology is complex, the production efficiency is low, and the cost is high.
Disclosure of Invention
The invention provides a thin film acquisition circuit structure of a battery module aiming at the problems in the prior art, and the thin film acquisition circuit structure is simple in structure, convenient to process, high in production efficiency and low in cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a battery module film acquisition circuit structure, includes coupling assembling, connector and connection piece, the connector sets up coupling assembling's one end, coupling assembling includes membrane, lower membrane and printed circuit layer, the printed circuit layer sets up membrane is epimembranal down, the connector with go up the membrane and the membrane is connected down, the outside protrusion in border department of membrane forms a plurality of first connecting blocks down, the outside protrusion in border department of going up the membrane forms a plurality of second connecting blocks, it is in to go up the membrane setting the top on printed circuit layer, first connecting block with second connecting block one-to-one sets up, the printed circuit layer with the connector and the connection piece is connected, the connection piece with first connecting block and second connecting block are connected.
The printed circuit layer comprises a plurality of wires, and two ends of each wire are respectively connected with the connecting sheet and the connector.
The first connecting block is distributed from one end close to the connector to one end far away from the connector one by one, the wires are distributed from outside to inside in an arrayed manner, and the wires are correspondingly connected from the connecting sheet close to one end of the connector to the connecting sheet far away from one end of the connector from outside to inside.
Wherein the leads are all bent by 45 degrees to change directions.
The middle part of the upper film and the middle part of the lower film are respectively provided with a plurality of first positioning holes and a plurality of second positioning holes, and the first positioning holes and the second positioning holes are arranged in a one-to-one correspondence mode.
Wherein, the connecting piece is provided with a through hole.
The thin film acquisition circuit structure of the battery module is characterized in that the connecting sheet is made of nickel.
The upper film and the lower film are both PET films, PC films or PI films.
The printed circuit layer is made of copper or silver.
The invention has the beneficial effects that: the invention has novel structure and ingenious design, the printed circuit layer is printed on the lower film, the upper film is attached, the middle printed circuit layer is clamped between the lower film and the upper film, the structure is stable, the connector and the connecting sheet are connected with the printed circuit layer, the edge of the lower film protrudes outwards to form a plurality of first connecting blocks, and the edge of the upper film protrudes outwards to form a plurality of second connecting blocks, so that the connecting sheet is more convenient to connect with a battery.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural view of the connecting sheet of the present invention.
The reference numerals are respectively: 1. the connecting assembly comprises a connecting assembly, 2, a connector, 3, a connecting sheet, 4, an upper film, 5, a lower film, 6, a printed circuit layer, 7, a first connecting block, 8, a second connecting block, 9, a wire, 10, a first positioning hole, 11, a second positioning hole, 12 and a through hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
A film collecting circuit structure of a battery module is shown in figures 1-3 and comprises a connecting component 1, a connector 2 and a connecting sheet 3, the connector 2 is arranged at one end of the connecting component 1, the connecting component 1 comprises an upper film 4, a lower film 5 and a printed circuit layer 6, the printed circuit layer 6 is arranged on the lower film 5, the connector 2 is connected with the upper film 4 and the lower film 5, the edge of the lower membrane 5 protrudes outwards to form a plurality of first connecting blocks 7, the edge of the upper membrane 4 protrudes outwards to form a plurality of second connecting blocks 8, the upper film 4 is arranged on top of the printed circuit layer 6, the first connection blocks 7 are arranged in one-to-one correspondence with the second connection blocks 8, the printed circuit layer 6 is connected to the connector 2 and the connecting sheet 3, and the connecting sheet 3 is connected to the first connecting block 7 and the second connecting block 8. Specifically, through printing printed circuit layer 6 on lower membrane 5, attach membrane 4 afterwards, make middle printed circuit layer 6 press from both sides and establish between membrane 5 and last membrane 4 down, stable in structure, be connected connector 2 and connection piece 3 and printed circuit layer 6 again can, the border department of membrane 5 outwards protrudes and forms a plurality of first connecting blocks 7 down, the border department of going up membrane 4 outwards protrudes and forms a plurality of second connecting blocks 8, it is more convenient when making connection piece 3 be connected with the battery, the aforesaid sets up simple structure, and processing is convenient, and production efficiency is high, and is with low costs. The connector 2 and the connecting pads 3 may be connected to the printed circuit layer 6 using an SMT soldering process. Holes may also be made in the upper film 4 or the lower film 5 to enable the connector 2 and the connecting piece 3 to be connected to the printed circuit layer 6.
In the film collecting circuit structure of the battery module according to the embodiment, the printed circuit layer 6 includes a plurality of wires 9, and two ends of each wire 9 are connected to the connecting sheet 3 and the connector 2 respectively.
In the structure of the thin film collection circuit for the battery module, the first connecting blocks 7 are distributed one by one from one end close to the connector 2 to one end far away from the connector 2, the wires 9 are distributed in an arranged manner from outside to inside, and the wires 9 are correspondingly connected from the connecting sheet 3 close to one end of the connector 2 to the connecting sheet 3 far away from one end of the connector 2 from outside to inside.
Specifically, at the beginning, after the outermost wire 9 is connected to the connecting piece 3 closest to the connector 2, the rest of the wires 9 continue to extend to the end away from the connector 2, the rest of the wires 9 extend to the second connecting piece 3, at this time, the outermost wire 9 is connected to the second connecting piece 3, the rest of the wires 9 continue to extend forward after connection, the rest of the wires 9 extend to the third connecting piece 3, the outermost wire 9 continues to be connected to the third connecting piece 3, and so on. The arrangement structure is reasonable, the crossed phenomenon can not exist between the wires 9, and the condition that the error of the connecting circuit is effectively reduced.
In the film collecting circuit structure of the battery module in the embodiment, the direction of the lead wires 9 is changed by bending 45 degrees.
In the film collecting circuit structure of the battery module in this embodiment, the middle of the upper film 4 and the middle of the lower film 5 are respectively provided with a plurality of first positioning holes 10 and a plurality of second positioning holes 11, and the first positioning holes 10 and the second positioning holes 11 are arranged in a one-to-one correspondence manner. Specifically, the connecting assembly 1 can be fixed on the battery module through the first positioning hole 10 and the second positioning hole 11 when in use.
In the film collecting circuit structure of the battery module according to the embodiment, the connecting sheet 3 is provided with the through hole 12. Specifically, the through hole 12 facilitates positioning of the connecting piece 3 during machining.
In the film collecting circuit structure of the battery module according to the embodiment, the connecting sheet 3 is made of nickel.
In the thin film collection circuit structure of the battery module according to the embodiment, the upper film 4 and the lower film 5 are both made of a PET film, a PC film or a PI film.
In the thin film collection circuit structure of the battery module according to the embodiment, the printed circuit layer 6 is made of copper or silver.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a battery module film acquisition circuit structure which characterized in that: including coupling assembling, connector and connection piece, the connector sets up coupling assembling's one end, coupling assembling includes membrane, lower membrane and printed circuit layer, the printed circuit layer sets up membrane down is epimembranal, the connector with go up the membrane and membrane connection down, the border department of membrane outwards protrudes and forms a plurality of first connecting blocks down, the border department of going up the membrane outwards protrudes and forms a plurality of second connecting blocks, it is in to go up the membrane setting the top on printed circuit layer, first connecting block with second connecting block one-to-one sets up, the printed circuit layer with the connector and the connection piece is connected, the connection piece with first connecting block and second connecting block are connected.
2. The film collecting circuit structure of battery module as claimed in claim 1, wherein: the printed circuit layer comprises a plurality of wires, and two ends of each wire are respectively connected with the connecting sheet and the connector.
3. The film collecting circuit structure of battery module according to claim 2, wherein: the first connecting blocks are distributed one by one from one end close to the connector to one end far away from the connector, the wires are distributed in an arranged mode from outside to inside, and the wires are correspondingly connected with the connecting sheets from the connecting sheets close to one end of the connector to the connecting sheets far away from one end of the connector from outside to inside.
4. The film collecting circuit structure of battery module according to claim 2, wherein: the wires are all bent by 45 degrees to change directions.
5. The film collecting circuit structure of battery module as claimed in claim 1, wherein: the middle part of the upper film and the middle part of the lower film are respectively provided with a plurality of first positioning holes and a plurality of second positioning holes, and the first positioning holes and the second positioning holes are arranged in a one-to-one correspondence mode.
6. The film collecting circuit structure of battery module as claimed in claim 1, wherein: the connecting piece is provided with a through hole.
7. The film collecting circuit structure of battery module as claimed in claim 1, wherein: the thin film acquisition circuit structure of the battery module is characterized in that the connecting sheet is made of nickel.
8. The film collecting circuit structure of battery module as claimed in claim 1, wherein: the upper film and the lower film are both PET films, PC films or PI films.
9. The film collecting circuit structure of battery module as claimed in claim 1, wherein: the printed circuit layer is made of copper or silver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289607.0A CN114498126A (en) | 2022-03-23 | 2022-03-23 | Battery module film acquisition circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289607.0A CN114498126A (en) | 2022-03-23 | 2022-03-23 | Battery module film acquisition circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114498126A true CN114498126A (en) | 2022-05-13 |
Family
ID=81488303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210289607.0A Pending CN114498126A (en) | 2022-03-23 | 2022-03-23 | Battery module film acquisition circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114498126A (en) |
-
2022
- 2022-03-23 CN CN202210289607.0A patent/CN114498126A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210123735U (en) | Solar cell and photovoltaic module | |
| CN206040900U (en) | High low pressure separation's laminate polymer battery module | |
| CN217114879U (en) | Battery module film acquisition circuit structure | |
| CN211182221U (en) | Battery hollow structure for improving pulling force and power of laminated tile assembly | |
| CN114498126A (en) | Battery module film acquisition circuit structure | |
| CN209843731U (en) | Baseline concealed type laminated battery string | |
| CN113921618A (en) | Bus bar, photovoltaic module and battery string connecting method | |
| CN209087963U (en) | A kind of integrated busbar of battery modules PCBA control circuit | |
| CN217606931U (en) | Battery pack | |
| CN217641696U (en) | Battery sampling assembly, electric core fixing support, battery module and electric device | |
| CN203521446U (en) | SMT paster pole piece for two-side-electrode solar cells | |
| CN212085123U (en) | Battery cell and battery module | |
| CN212625867U (en) | Aluminum shell battery cell module | |
| CN111276654B (en) | Battery module | |
| CN220569918U (en) | Flexible circuit board assembly for collecting voltage of battery module and battery module | |
| CN209843825U (en) | Adapter plate assembly and battery | |
| CN210040356U (en) | Vehicle-mounted battery module unit | |
| CN210579431U (en) | Gather FPC line row | |
| CN217656036U (en) | Universal PCB connecting structure for flexible package battery cell | |
| CN212967719U (en) | Back pole hollowed-out pattern structure suitable for laminated battery | |
| CN220306473U (en) | Sampling assembly, battery module and energy storage device | |
| CN217114697U (en) | Power battery's connection structure | |
| CN217444584U (en) | Lithium ion core module convenient to equipment | |
| CN219040657U (en) | New energy automobile battery module | |
| CN209709124U (en) | A kind of connection of lithium ion battery and information collection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |