CN216311988U - BMS main control pencil in battery package - Google Patents
BMS main control pencil in battery package Download PDFInfo
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- CN216311988U CN216311988U CN202122476281.6U CN202122476281U CN216311988U CN 216311988 U CN216311988 U CN 216311988U CN 202122476281 U CN202122476281 U CN 202122476281U CN 216311988 U CN216311988 U CN 216311988U
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- battery
- battery pack
- wire harness
- main control
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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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Abstract
The utility model discloses a BMS (battery management system) main control wire harness in a battery pack, which comprises a square wire harness mechanism, wherein the square wire harness mechanism comprises a battery pack control box, the interior of the box body of the battery pack control box is hollow, main control wire harness connecting mechanisms are vertically arranged in the middle of two side walls of the box body, wherein an attaching box is fixedly arranged in the middle of the side wall of the box body of the battery pack control box, and a heat dissipation plate surface is attached to the surface of the top of the battery pack control box: through the battery package control box that is equipped with, the laminating case, heating panel face and circular hole site, the convenient control connection with exterior structure, the battery box that is equipped with alternates the installation position, conveniently with the lithium cell branch position alternate place respective trench in, through the connection billet that is equipped with, i-shaped support and connecting plate, the convenient connection of corresponding structural laminating formula, the U type case and the BMS master controller that are equipped with make things convenient for control harness joint to the structural reposition of redundant personnel on-off control in the outside.
Description
Technical Field
The utility model relates to the technical field of wire harness wires, in particular to a BMS (battery management system) main control wire harness in a battery pack.
Background
The wire harness provides the totality of service equipment for a certain load source group, such as a relay circuit, a switching device, a control system and the like, and the existing main control wire harness also has the following defects:
1) at the present stage, the battery pack body does not have the function of BMS master control, independent electrical control on each wire harness cannot be realized when the wire harness of each circuit is connected, the monitoring effect on the wire harness is poor, and the unified management and the wire arrangement of the master control wire harness are not facilitated;
2) the existing battery pack is inconvenient to use and cannot be used for uniformly storing the lithium batteries in a centralized manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a BMS (battery management system) main control wire harness in a battery pack, which aims to solve the problems that the battery pack body does not have the BMS main control function in the prior art, and independent electrical control can not be realized when the wire harnesses of each circuit are connected.
In order to achieve the purpose, the utility model provides the following technical scheme: a BMS main control wire harness in a battery pack comprises a square wire harness mechanism, wherein the square wire harness mechanism comprises a battery pack control box, the interior of the box body of the battery pack control box is hollow, and main control wire harness connecting mechanisms are vertically arranged in the middle of two side walls of the box body, wherein the middle parts of the two side walls of the box body are fixedly provided with a fitting box;
the battery pack control box is characterized in that a heat dissipation plate surface is attached to the top surface of the battery pack control box, a plurality of circular hole sites are formed in the surface of the heat dissipation plate surface, and the interiors of the circular hole sites are communicated with a cavity in the battery pack;
lie in the positive edge of battery package control box laminates respectively and installs a plurality of lithium cell and place board, a plurality of the lithium cell is placed the surface of board and has all seted up a plurality of battery box and has alternated the installation position, a plurality of the battery box all alternates on the surface that installs the position and has placed a plurality of battery and deposit the case, a plurality of the lithium cell that is used for the power supply is all alternated to install in the box that the case was deposited to the battery, is located the battery is deposited the surface of case and is all laminated and be equipped with the closing plate.
In order to facilitate the connection of the battery pack supply unit by means of the i-shaped carrier, as a preferred embodiment of the utility model: a connecting steel bar is vertically arranged in the middle of the side wall of the battery pack control box, I-shaped supports are vertically attached to the surfaces of the connecting steel bar, and a battery pack power supply mechanism is arranged at the edge of each I-shaped support;
the main control wire harness connecting mechanism comprises a connecting plate which is attached and connected with the side wall of the battery pack control box, connecting lock catches are arranged at four corners of the connecting plate, and threaded hole positions are formed in the middle of the connecting lock catches;
the top middle part of connecting plate is provided with square face, the equal vertical laminating in both sides of square face is equipped with U type case, the inside cavity of box of U type case is located the one end of square face is provided with the strip connecting plate, the edge of strip connecting plate is provided with the master control pencil strip, the trench that the one end of master control pencil strip was passed through the wraparound is connected with the surperficial laminating of strip connecting plate.
In order to facilitate the utilization of the BMS master to energize the internal circuit boards, as a preferred aspect of the present invention: be located the laminating of the back edge of strip connecting plate is equipped with the circuit board, the surface of circuit board is provided with the BMS master controller, the main control chip that the laminating set up is passed through to the one end of BMS master controller and the inside battery electric connection of each battery package.
In order to facilitate quick connection with an external terminal by using a wire harness connector, the utility model adopts a preferable scheme that: the surface of the strip-shaped connecting plate is also provided with a plurality of wire harness joints, and the sides of the wire harness joints are respectively electrically connected with external connecting ends through external strip-shaped plate surfaces.
In order to realize voltage stabilization control with an external power supply, as a preferred scheme of the utility model: the battery pack power supply mechanism comprises a battery connecting tray arranged at the corner of the top end of a box body of a battery pack control box, a U-shaped groove is formed in the middle of the top end of the battery connecting tray, a power box is installed in the groove of the U-shaped groove in an inserting mode, a PCB used for power supply control is arranged in the power box, a heat dissipation hole position used for heat dissipation is arranged at the corner of the top of the power box, and a power fan is embedded in the heat dissipation hole position.
Compared with the prior art, the utility model has the beneficial effects that:
1) the control connection of an external structure is facilitated through the battery pack control box, the laminating box, the heat dissipation plate surface and the circular hole sites, the battery box is arranged to penetrate through the installation positions, the lithium battery is conveniently arranged to penetrate into the respective groove positions in a separating mode, the laminating type connection on the corresponding structure is facilitated through the connecting steel bars, the I-shaped supports and the connecting plates, the U-shaped box and the BMS master controller are arranged to conveniently control the shunting switch on the outer side structure through the harness connectors, and the combined penetrating connection with external power supply equipment can be smoothly achieved through the harness connectors;
2) the battery storage box, the connecting steel bars, the I-shaped support and the main control wire harness connecting mechanism are arranged to facilitate adjustment of the circuit board on the outer side, and the BMS main controller, the power box and the heat dissipation hole position are arranged to facilitate power control of the power box on electric equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the backside of the present invention;
fig. 4 is a schematic structural view of a square board surface according to the present invention.
In the figure: 1. a square wire harness mechanism; 11. a battery pack control box; 12. fitting the box; 13. a heat dissipation plate surface; 14. circular hole sites; 15. a lithium battery placing plate; 16. inserting the battery box into the mounting position; 17. a battery storage case; 18. connecting steel bars; 19. an i-shaped scaffold; 2. a main control wire harness connection mechanism; 21. a connecting plate; 22. connecting a lock catch; 23. a square plate surface; 24. a U-shaped box; 25. a strip-shaped connecting plate; 26. a master control wiring harness; 27. a circuit board; 28. a BMS master controller; 29. a wire harness joint; 3. a battery pack power supply mechanism; 31. the battery is connected with the tray; 32. u-shaped grooving; 33. a power supply box; 34. and (6) heat dissipation hole positions.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a BMS main control wire harness in a battery pack comprises a square wire harness mechanism 1, wherein the square wire harness mechanism 1 comprises a battery pack control box 11, the interior of the battery pack control box 11 is hollow, and main control wire harness connecting mechanisms 2 are vertically arranged in the middle of two side walls of the box body, wherein an attaching box 12 is fixedly arranged in the middle of the side wall of the box body of the battery pack control box 11;
a heat dissipation plate surface 13 is attached to the top surface of the battery pack control box 11, a plurality of circular hole sites 14 are formed in the surface of the heat dissipation plate surface 13, and the interiors of the circular hole sites 14 are communicated with a cavity in a battery pack;
the positive edge that is located battery package control box 11 laminates respectively and installs a plurality of lithium cell and place board 15, and a plurality of battery box interlude installation position 16 has all been seted up in proper order to the surface that board 15 was placed to a plurality of lithium cell, and a plurality of battery box interlude installation position 16's surface has all been interlude and has been placed a plurality of battery and deposit case 17, and the inside lithium cell that is used for the power supply of all interlude of box that a plurality of battery was deposited case 17 is installed, and the surface that is located battery and deposits case 17 all laminates and is equipped with the closing plate.
In this embodiment: a connecting steel bar 18 is vertically arranged in the middle of the side wall of the battery pack control box 11, the surfaces of the connecting steel bars 18 are vertically attached with an I-shaped support 19, and the edge of the I-shaped support 19 is provided with a battery pack power supply mechanism 3;
the main control wire harness connecting mechanism 2 comprises a connecting plate 21 which is attached to and connected with the side wall of the battery pack control box 11, connecting lock catches 22 are arranged at four corners of the connecting plate 21, and threaded hole sites are formed in the middles of the connecting lock catches 22;
the top middle part of connecting plate 21 is provided with square face 23, and the equal vertical laminating in both sides side of square face 23 is equipped with U type case 24, and the inside cavity of box of U type case 24, the one end that is located square face 23 is provided with strip connecting plate 25, and the edge of strip connecting plate 25 is provided with master control pencil strip 26, and the trench that the wire-wound is passed through to master control pencil strip 26's one end is connected with the surface laminating of strip connecting plate 25.
Through the convenient lock joint with the connecting lock catch 22 of the outside of the main control pencil coupling mechanism 2, the battery pack control box 11 and the connecting plate 21 that are equipped with, the square face 23, the U-shaped box 24 and the strip connecting plate 25 that are equipped with conveniently realize the electric connection to a plurality of main control pencil strips 26.
In this embodiment: the laminating of the back edge that is located strip connecting plate 25 is equipped with circuit board 27, and the surface of circuit board 27 is provided with BMS master controller 28, and the main control chip that the laminating set up is passed through to the one end of BMS master controller 28 and the inside battery electric connection of each battery package.
Through the circuit board 27 that is equipped with, BMS master controller 28, conveniently realize the reposition of redundant personnel control of master control structure to each battery package.
In this embodiment: the surface of the strip-shaped connecting plate 25 is also provided with a plurality of wire harness joints 29, and the sides of the wire harness joints 29 are electrically connected with external connecting ends through external strip-shaped plate surfaces respectively.
Through the interposed connection between the provided harness connector 29 and the connection end.
In this embodiment: battery package power supply mechanism 3 has seted up U type fluting 32 including installing the battery connection tray 31 that sets up the box top corner of battery package control box 11 at the top middle part of battery connection tray 31, and power supply box 33 is installed to the interlude in the trench of U type fluting 32, and power supply box 33 incasement is provided with the PCB board that is used for power supply control, and the top corner that is located power supply box 33 offers and is used for radiating heat dissipation hole site 34, is located the inside embedded power fan that installs in heat dissipation hole site 34.
The power-on control of the electric equipment is facilitated through the arranged heat dissipation hole 34 and the power box 33.
When the device is used, firstly, a user needs to use the wiring in the battery pack power supply mechanism 3 to electrically connect the wiring structure arranged at the end with an external wire by virtue of the battery pack power supply mechanism 3, then the circuit board 27 in the power box 33 is electrified to operate, the cooling fan in the cooling hole 34 above is electrified to operate, the lifting of the structure above is conveniently realized by virtue of the battery connecting tray 31, the battery pack control box 11 in the square wire harness mechanism 1 is convenient to internally install a storage battery, the induction type arrangement of a plurality of independent lithium battery packs is realized under the action of the plurality of lithium battery placing plates 15 outside the battery pack control box 11, the control of the plurality of lithium batteries is realized under the control action of the BMS main controller 28 and the circuit board 27 on the side wall, the structure of the square plate surface 23 outside is realized, and the shunt control of the external main control wire harness 26 is realized, the wiring of the outside wiring harness is convenient to be electrified by combining the wiring harness joint 29;
through with the help of main control pencil strip 26, conveniently correspond the top hole site and realize that the pencil connects 29 and the unified of the pencil structure in the outside and be connected, make things convenient for personnel to unify the power-on control who utilizes BMS main control procedure, make things convenient for the reposition of redundant personnel power supply control of inside battery package.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The BMS main control wire harness in the battery pack comprises a square wire harness mechanism (1), and is characterized in that the square wire harness mechanism (1) comprises a battery pack control box (11), the interior of the battery pack control box (11) is hollow, and main control wire harness connecting mechanisms (2) are vertically arranged in the middle of two side walls of the box body, wherein the middle parts of the side walls of the box body of the battery pack control box (11) are fixedly provided with a fitting box (12);
a heat dissipation plate surface (13) is attached to the top surface of the battery pack control box (11), a plurality of circular hole sites (14) are formed in the surface of the heat dissipation plate surface (13), and the interiors of the circular hole sites (14) are communicated with a cavity in a battery pack;
be located the laminating respectively of the front edge of battery package control box (11) is installed a plurality of lithium cell and is placed board (15), a plurality of the lithium cell is placed the surface of board (15) and has all been seted up a plurality of battery box in proper order and has been alternated installation position (16), a plurality of the battery box is alternated the surface of installation position (16) and has all been alternated and placed a plurality of battery and deposit case (17), a plurality of the lithium cell that is used for the power supply is all alternated and installed to the box inside of battery deposit case (17), is located the battery is deposited the surface of case (17) and is all laminated and be equipped with the closing plate.
2. The BMS master harness in a battery pack according to claim 1, characterized in that: a connecting steel bar (18) is vertically arranged in the middle of the side wall of the battery pack control box (11), I-shaped supports (19) are vertically attached to the surfaces of the connecting steel bar (18), and a battery pack power supply mechanism (3) is arranged at the edge of each I-shaped support (19);
the main control wire harness connecting mechanism (2) comprises a connecting plate (21) which is attached to and connected with the side wall of the battery pack control box (11), connecting lock catches (22) are arranged at four corners of the connecting plate (21), and threaded hole positions are formed in the middles of the connecting lock catches (22);
the utility model discloses a connection plate, including connecting plate (21), the top of connecting plate (21) middle part is provided with square face (23), the equal vertical laminating in both sides side of square face (23) is equipped with U type case (24), the inside cavity of box of U type case (24) is located the one end of square face (23) is provided with strip connecting plate (25), the edge of strip connecting plate (25) is provided with main control pencil strip (26), the one end of main control pencil strip (26) is passed through the trench of wraparound connecing and is connected with the surface laminating of strip connecting plate (25).
3. The BMS master harness in a battery pack according to claim 2, characterized in that: be located the laminating of the back edge of strip connecting plate (25) is equipped with circuit board (27), the surface of circuit board (27) is provided with BMS master controller (28), the main control chip that the laminating set up is passed through to the one end of BMS master controller (28) and the inside battery electric connection of each battery package.
4. The BMS master harness in a battery pack according to claim 2, characterized in that: the surface of the strip-shaped connecting plate (25) is also provided with a plurality of wire harness joints (29), and the sides of the wire harness joints (29) are electrically connected with the external connecting ends through the external strip-shaped plate surfaces respectively.
5. The BMS master harness in a battery pack according to claim 2, characterized in that: battery package power supply mechanism (3) are including installing battery connection tray (31) that sets up the box top corner in battery package control box (11), U type fluting (32) have been seted up at the top middle part of battery connection tray (31), power supply box (33) are installed to interlude in the trench of U type fluting (32), power supply box (33) incasement is provided with the PCB board that is used for power supply control, is located the top corner department of power supply box (33) and offers and be used for radiating heat dissipation hole site (34), is located the inside embedded power fan that installs of heat dissipation hole site (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476281.6U CN216311988U (en) | 2021-10-14 | 2021-10-14 | BMS main control pencil in battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122476281.6U CN216311988U (en) | 2021-10-14 | 2021-10-14 | BMS main control pencil in battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216311988U true CN216311988U (en) | 2022-04-15 |
Family
ID=81115371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122476281.6U Active CN216311988U (en) | 2021-10-14 | 2021-10-14 | BMS main control pencil in battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216311988U (en) |
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2021
- 2021-10-14 CN CN202122476281.6U patent/CN216311988U/en active Active
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