TWM534899U - Bus connector and battery-connecting module - Google Patents

Description

Confluence connector and battery connection module

The present invention relates to a connecting unit, and more particularly to a bus connecting connector and a battery connecting module.

A battery module comprising a plurality of battery cells arranged side by side, a circuit board for managing batteries, and a plurality of bus bars, which are respectively electrically connected to the battery modules, are disclosed in the prior art, for example, in US Patent Publication No. US 2010/0124693 A1. a battery unit, and each of the bus bars includes a connecting portion. The connection portion through the bus bars is soldered to the circuit board to electrically connect the circuit board to the battery cells.

A busbar for battery connection is disclosed in US Patent No. US Pat. No. 8,941, 386 (Chinese Patent Application No. CN201080048799.1), which is to accommodate a voltage detecting terminal integrated with a bus bar in a groove of a resin frame. Then, the top of the voltage detecting terminal protrudes from the through hole of the printed substrate, and is soldered to the conductor of the printed substrate to electrically connect the printed substrate with the battery.

However, the aforementioned prior art bus bar is an integrated structure. Since the electrodes of the battery are generally aluminum, and the circuit on the circuit board is generally a copper metal material, if the material of the bus bar is aluminum, the circuit board is soldered. Difficulties or poor conductivity may occur; conversely, if the material of the bus bar is copper, the electrode welding of the battery may be difficult or poorly conductive. Furthermore, as shown in U.S. Patent No. US8941386, if the bus bar is made of an aluminum metal material, the welding of the bus bar and the circuit board is less likely to be fixed due to the relatively soft relationship of the aluminum metal material, and the looseness is likely to occur. On the other hand, when the bus bar is soldered to the electrode of the battery, since the position of the battery electrodes arranged side by side is very different or has a high and low drop, it is often necessary to pull the bus bar to press on the electrode and then perform soldering. The fixed structure of the bus bar is pulled in conjunction to loosen the bus bar or cause the bus bar to be soldered to one end of the circuit board to be skewed, thereby affecting the fixability and conductivity.

Accordingly, it is an object of the present invention to provide a bus bar connector that is easy to solder and that can increase the fixing action and conductivity.

Therefore, in some embodiments, the new type of bus bar connector comprises: a two-piece electrode connector and a circuit board connector connected to the electrode connector, and the electrode connector comprises two integrated structures. The electrode connecting portion includes a fixing portion and at least one guiding leg protruding from the fixing portion.

In some embodiments, the electrode connector further includes a partition integrally formed with the two electrode connecting portions, a first buffer segment and a second buffer segment, and the electrode connector is provided with a slit. The two electrode connecting portions are respectively located on two sides of the first buffering section by being connected to the first buffering section, and the partitioning portion is connected to one of the electrode connecting portions by the second buffering section, and the partitioning part is And one of the electrode connecting portions is respectively located at two sides of the second buffering segment, the partitioning portion is separated from the other electrode connecting portion by the slit, and the slit separates the first buffering segment and the a second buffer section; the fixing portion of the circuit board connector is connected to the partition.

In some embodiments, the circuit board connector has a solder portion extending from the fixing portion, the solder portion being soldered to the partition of the electrode connector.

In some embodiments, the electrode connector and the circuit board connector are different metal materials.

In some embodiments, the circuit board connector is a copper-based metal material and the electrode connector is an aluminum-based metal material.

In some embodiments, the electrode connector is a multilayer composite aluminum sheet.

In some embodiments, the electrode connector and the circuit board connector are the same metal material.

In some embodiments, the circuit board connector and the electrode connector are aluminum-based metal materials, and the soldering pins of the circuit board connector are provided with a solderable layer.

In some embodiments, the solderable layer of the lead pins of the board connector is matte tin.

In some embodiments, the lead leg of the circuit board connector is further provided with a base plating layer made of nickel, and the outer surface of the base plating layer is provided with the solderable layer.

In some implementations, the lead leg of the board connector is a crimp pin.

In some embodiments, the lead leg of the board connector is a perforated solder pin.

Therefore, the battery connection module of the present invention is used to connect a plurality of side-by-side batteries in some embodiments, and includes: an insulating frame disposed on the batteries, and a plurality of bus connecting connectors assembled to the insulating frame, And a circuit board disposed on the insulating frame, each of the bus connecting connectors comprises a two-piece electrode connecting member and a circuit board connecting member connected to the electrode connecting member, and the electrode connecting member has an integral structure And two electrode connecting portions, the circuit board connecting member has a fixing portion fixed to the insulating frame, and at least one guiding leg protruding from the fixing portion.

In some embodiments, the electrode connector of each of the bus bar connectors further has a partition integrally formed with the two electrode connecting portions, a first buffer segment and a second buffer segment, and the electrode connector Providing a slit, the two electrode connecting portions are respectively located on two sides of the first buffering section by being connected to the first buffering section, and the two electrode connecting portions are electrically connected to the electrodes of the adjacent batteries, respectively. The partitioning portion is connected to one of the electrode connecting portions by the second buffering section, and the partitioning portion and the one of the electrode connecting portions are respectively located on two sides of the second buffering section, the partitioning portion and the other of the electrodes The connecting portion is spaced by the slit, and the slit separates the first buffer segment and the second buffer segment; the fixing portion of the circuit board connector is connected to the partition portion.

In some embodiments, the circuit board connector has a solder portion extending from the fixing portion, the solder portion being soldered to the partition of the electrode connector.

In some embodiments, the battery connection module further includes a sensor assembly, the sensor assembly includes a sensor and a two-wire adapter, and the sensor is disposed on an electrode of one of the junction connectors a connecting portion of the connecting member, and the sensor has two wires respectively electrically connecting the two wire adapters, each of the wire adapters having a positioning portion fixed to the insulating frame and at least one protruding from the positioning portion And electrically connected to the lead of the circuit board.

In some embodiments, the electrode connector and the circuit board connector are different metal materials.

In some embodiments, the circuit board connector of each of the bus bar connectors is a copper-based metal material, and the electrode connector is an aluminum-based metal material.

In some embodiments, the electrode connector of each of the bus bar connectors is a multilayer composite aluminum sheet.

In some embodiments, the electrode connector and the circuit board connector are the same metal material.

In some embodiments, the circuit board connector and the electrode connector of each of the bus bar connectors are aluminum-based metal materials, and the soldering pins of the circuit board connector are provided with a solderable layer.

In some embodiments, the solderable layer of the lead pins of the circuit board connectors of each of the bus bar connectors is matte tin.

In some embodiments, the lead pins of the circuit board connectors of each of the bus bar connectors are further provided with a base plating layer made of nickel, and the outer surface of the base plating layer is provided with the solderable layer.

In some implementations, the lead leg of the circuit board connector of each of the bus bar connectors is a crimping pin; the circuit board is provided with conductive through holes, and each of the guiding pins is electrically connected to the circuit board. Perforation.

In some embodiments, the lead leg of the circuit board connector of each of the bus bar connectors is a through-welded pin; the circuit board is provided with a through hole, and each lead pin corresponds to a through hole soldered to the circuit board.

In some embodiments, the insulating frame includes a plurality of receiving slots and a plurality of fixing slots, each of the fixing slots being received by a fixing portion of the corresponding circuit board connector of the bus bar connector, and the confluent connection The electrode connectors of the piece are respectively movably received in the accommodating grooves.

In some embodiments, the inner side wall of each of the accommodating grooves is further formed with a stopper for restricting the pressing stroke of the bus bar connector.

In some embodiments, the accommodating grooves are provided with dustproof rods and are located in the slits of the bus joints but do not interfere with the slits.

In some embodiments, the battery connection module further includes two output electrode members, each of the output electrode members includes an electrode connector and a circuit board connector, and the circuit board connector has a fixed output electrode member a fixing portion of the insulating frame, and at least one guiding leg protruding from the fixing portion and electrically connected to the circuit board.

The present invention has at least the following effects: a structure in which a two-piece electrode connector and a circuit board connector are connected through a bus bar connector, and a further metal component of a different material connection between the electrode connector and the circuit board connector, enabling the battery to be Electrode soldering and electrical connection of the board are easier, and can also increase the fixing and conductivity. Alternatively, the electrode connector and the board connector have a metal of the same material to facilitate the solder joint between the two. Moreover, the lead pins of the circuit board connector are provided with a solderable layer, which makes soldering and electrical connection between the lead pin and the circuit board easier.

Furthermore, the partition portion of the electrode connector and the two electrode connecting portion are separated from each other by the structure of the slit and the second buffer segment, and the partition portion and the board connector connected to the partition portion or the sensing can be greatly reduced. The device is affected by the displacement and deformation of the two electrode connecting portions. In addition, the sensor is directly disposed on the bus bar connector, and the two wires of the sensor are respectively connected to the two wire adapters fixed to the insulating frame, so that the sensor is transferred by wires The component can be connected to the circuit board together with the bus bar connector, which helps to simplify the wiring and manufacturing process.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 1 and FIG. 2, a first embodiment of the battery connection module 10 of the present invention is suitable for connecting a plurality of batteries 20 arranged side by side, and comprises: an insulating frame 1, a plurality of bus connecting members 2, and two output electrode members. 5. A circuit board 3 and two sensor assemblies 4. The insulating frame 1 is disposed on the batteries 20, and the bus bar connectors 2 and the two output electrode members 5 are assembled to the insulating frame 1. The circuit board 3 is disposed on the insulating frame 1 and has a plurality of through holes 31 and a plurality of through holes 32. Each of the through holes 31 of the circuit board 3 is provided as a conductive through hole, and the inner wall of the hole is covered with a conductive metal and connected To the conductive lines on the circuit board 3, electronic components can be provided on the circuit board 3.

Referring to FIG. 3 and FIG. 4 , the insulating frame 1 includes a plurality of receiving slots 11 , a plurality of fixing slots 12 , a plurality of hooks 13 , and a plurality of matching through holes 14 and a locking sleeve 15 . The bus bar connector 2 and the two output electrode members 5 are respectively received in the accommodating slots 11 and fixed to the insulating frame 1 by the fixing slots 12 (the detailed fixing manner thereof will be described later), and the The bus bar connector 2 and the two output electrode members 5 are respectively soldered to the electrodes 201 of the batteries 20, and the hooks 13 are used to fix the battery connecting module 10 to a battery case (not shown). When the circuit board 3 is disposed on the insulating frame 1, the through holes 32 of the circuit board 3 respectively correspond to the through holes 14 of the insulating frame 1, and the locking kits 15 are respectively mounted on the same A bolt (not shown) is secured in the through hole 14 to fix the circuit board 3 to the insulating frame 1; these locking kits 15 may be metal sleeves having internal threads. The inner side walls of the two sides of the accommodating groove 11 are further formed with a stopper portion 111. The stopper portion 111 is a flange that protrudes from the inner side wall of the accommodating groove 11, and the stopper portion 111 is located below for restricting each of the holes. The downcomer of the bus bar connector 2 and the two output electrode members 5 prevents overvoltage from being applied to the corresponding battery 20.

Referring to FIGS. 5 and 6, each of the bus bar connectors 2 includes a two-piece electrode connector 21 and a circuit board connector 22. In one embodiment, the electrode connector 21 has a two-electrode connection portion 211, a partition portion 212, and a first buffer portion 213 and a second buffer portion 215, and the electrode connector 21 is provided. Everything is sewn 214. In one embodiment, the electrode connector 21 is formed by a sheet, and the two electrode connecting portions 211 are respectively connected to the two sides of the first buffering section 213 by the first buffering section 213, and the partitioning portion 212 and one of the electrodes are respectively disposed. The connecting portion 211 is connected by the second buffering section 215, and the two are respectively located on both sides of the second buffering section 215, and the partitioning part 212 is spaced apart from the other electrode connecting part 211 by the slit 214, first The buffer section 213 and the second buffer section 215 are also separated by a slit 214. The board connector 22 is provided between the electrode connector 21 and the circuit board 3. In one embodiment, the circuit board connector 22 has a fixed portion 221 and two lead pins 222. In one embodiment, the fixing portion 221 has a one-piece structure, and two interference sides 221a are formed on two sides of the fixing portion 221, and the two guiding pins 222 are upwardly protruded from the top edge of the fixing portion 221, and each The guiding pin 222 is a press-fit pin. In an embodiment, the guiding pin 222 is a pin-eye structure, but may be other types of crimping pins. . The fixing portion 221 has a soldering portion 223 extending from the fixing portion 221 toward the partition portion 212 for soldering to the partition portion 212 of the electrode connecting member 21, so that the circuit board connecting member 22 and the electrode connecting member In the present embodiment, the welded portion 223 is welded to the bottom side of the partition portion 212, but the welded portion 223 can also be welded to the top side of the partition portion 212, which is not disclosed in the embodiment. The state is limited. The structure of the bus bar connector 2 shown in Figs. 7 and 8 is substantially the same as that shown in Figs. 5 and 6, but the direction of the partition portion 212 and the slit 214 are opposite.

In the electrode connector 21 of the present embodiment, the partition portion 212 and the two electrode connecting portions 211 are respectively separated from each other by the second buffer portion 215 and the slit 214, and each forms a relatively independent plate portion when the circuit board is formed. When the connecting member 22 is attached to the partition portion 212, the influence of the displacement and deformation of the two-electrode connecting portion 211 during the manufacturing process on the board connector 22 can be greatly reduced.

Referring to FIG. 9 , each of the bus bar connectors 2 is assembled to the insulating frame 1 , and the fixing portion 221 of the circuit board connecting member 22 is received in the corresponding fixing slot 12 and the interference bumps 221 a and the fixing slots 12 . Interposed by mutual interference, the circuit board connector 22 is fixed to the corresponding fixing slot 12, the bus bar connector 2 is positioned on the insulating frame 1, and the electrode connector 21 is movably accommodated in the corresponding space. The two electrodes connecting portions 211 are respectively soldered to the electrodes 201 (see FIG. 2) of the adjacent two batteries 20 to form an electrical connection for the purpose of connecting the batteries 20 in series or in parallel. Referring to FIG. 2, the two lead pins 222 of the circuit board connector 22 can be crimped into the corresponding through holes 31 of the circuit board 3 to electrically connect the bus bar connector 2 to the circuit board 3. Due to the cooperation and design of the two guiding pins 222 and the corresponding through holes 31, the bus bar connector 2 does not need to be electrically connected to the circuit board 3 by soldering, which helps to simplify the process.

In an embodiment, the circuit board connector 22 can be a copper-based metal material, the electrode connector 21 can be an aluminum-based metal material, and further, the circuit board connector 22 is made of phosphor bronze. The connector 21 is a multilayer composite aluminum sheet. Since the material of the electrode 201 of the battery 20 is generally aluminum, the electrode connector 21 and the electrode 201 are made of the same metal material, and the welding is not performed, and the welding of the dissimilar metal has different melting points and is difficult to perform welding. Because the structure and material of the multi-layer composite aluminum sheet are relatively soft, the electrode connecting member 21 is easily pressed into the electrode 201 of the battery 20 in the process to facilitate soldering, and the first buffer segment 213 of the electrode connecting member 21 can The electrode connecting portions 211 on the left and right sides are reduced in influence or interference with each other during the pulling process. The material of the copper-based metal circuit board connector 22 is relatively hard, and is inserted into the fixing groove 12 to firmly fix the bus bar connector 2 to the insulating frame 1, and the copper-based metal circuit board connector The copper-based metal of the same or similar conductive metal as the inner wall of the perforation 31 can increase the conductivity and current conduction efficiency.

Referring to FIG. 2, FIG. 10 and FIG. 11, the two output electrode members 5 are located on the outermost two batteries 20, and each of the output electrode members 5 includes an electrode connecting member 51, a circuit board connecting member 52, and a bonding pad. 517. The electrode connector 51 has an electrode connecting portion 511, a partition portion 512, a slit 514, a raised buffer portion 515, and a lead portion 516. The lead portion 516 extends outwardly from the electrode connecting portion 511 and is used for an external wire or a conductor to conduct a current. The partition portion 512 is connected to the electrode connecting portion 511 by the buffer portion 515, and the partition portion 512 and the electrode are connected to the electrode. The connecting portions 511 are respectively located at two sides of the buffering portion 515. The partitioning portion 512 and the lead-out portion 516 are spaced apart by the slit 514, so that the partitioning portion 512 forms a relatively independent plate portion, and the circuit The board connector 52 has a fixing portion 521 and two lead pins 522. The fixing portion 521 fixes the output electrode member 5 to the insulating frame 1 and has interference lugs 521a formed on both sides thereof. The circuit board connecting member 52 is fixed to the corresponding fixing slot 12, and the two guiding pins 522 are protruded. The fixing portion 521 is respectively a crimping leg and can be crimped into the corresponding through hole 31 of the circuit board 3. The fixing portion 521 has a soldering portion 523, and the soldering portion 523 connects the circuit board connecting member. 52 is welded to the partition 512. In this embodiment, the electrode connecting member 51 and the circuit board connecting member 52 are made of copper, and the soldering pad 517 is made of aluminum and has a circular shape. Therefore, the electrode connecting portion 511 can be formed by the bonding pad. 517 is soldered to the electrode 201 of the outermost battery 20, so that the problem that the melting temperature of the dissimilar metal welding is different and it is difficult to perform welding can be overcome. Since the outermost two output electrode members 5 are used for conducting current, the material is mainly copper for better conductivity, and the outermost two output electrode members 5 respectively lead the positive electrode and the negative electrode.

Referring to FIGS. 2, 12 and 13, each of the sensor assemblies 4 includes a sensor 41 and two wire adapters 42. The sensor 41 is disposed on the partition portion 212 of the electrode connector 21 of one of the bus bar connectors 2, and the sensor 41 can be attached to the partition portion 212 of the electrode connector 21 by soldering, thermal conductive glue or the like. The locator 41 has two wires 411 respectively electrically connected to the two wire Adapters 42. Each of the wire Adapters 42 has a positioning portion 421, a guiding pin 422 and an extending portion 423. An intervening protrusion 421a is formed on the two sides, and the guiding leg 422 is protruded upward from the top edge of the positioning portion 421, and the extending portion 423 is directed by the positioning portion 421 toward the corresponding wire 411. The direction extends, and the wire 411 is soldered to the extension 423 to connect the sensor 41 to the wire adapter 42. In one embodiment, the sensor 41 is a Negative Temperature Coefficient (NTC) sensor. In an embodiment, the wire 411 is soldered to the extension 423 of the wire adapter 42 in a surface soldered manner. In another embodiment, a perforation may be provided on the extension 423 of the wire adapter 42 and the perforations that the wire 411 penetrates into the extension 423 use a perforated welded bond.

Referring to FIG. 14 , further, the sensor 41 is disposed in the partitioning portion 212 , and the positioning portion 421 of each of the wire adapters 42 is received in the corresponding fixing slot 12 , and the positioning portion 421 is The interference protrusion 421a and the fixing groove 12 are mutually fixed and fixed, and the guiding pin 422 of the wire adapter 42 is a crimping leg and can be crimped into the corresponding conductive through hole 31 of the circuit board 3, The sensor 41 is electrically connected to the circuit board 3. Due to the cooperation and design of the conductive pin 422 and the corresponding conductive via 31, the sensor 41 does not need to be soldered to the circuit. The board 3 forms an electrical connection that helps to simplify the process. The sensor 41 can collect and sense the temperature of the junction connector 2, and transmit the temperature signal to the circuit board 3 through the two-wire adapter 42. Since the partition portion 212 of the electrode connector 21 forms a relatively independent plate portion, when the sensor 41 is mounted on the partition portion 212, the displacement and deformation of the two electrode connecting portion 211 during the process can be greatly reduced. The effect caused by the sensor 41.

Referring to FIG. 15 to FIG. 18, a second embodiment of the battery connection module 10 of the present invention is substantially the same as the first embodiment. However, in the second embodiment, the insulating frame 1 is further formed with a plurality of heat dissipation. The hole 16 has a plurality of dustproof rods 17. The heat dissipation holes 16 are used to dissipate the heat energy emitted by the operation of the batteries 20, and the dustproof rods 17 are respectively disposed in the accommodating grooves 11 for accommodating the current connection connectors 2, and are located at the confluences. The slits 214 (see FIG. 19) of the connector 2 do not interfere with the slits 214 to prevent most of the dust or foreign matter from falling into the underlying battery 20 through the slits 214. In this embodiment, in addition to the through hole 14 and the locking kit 15, the insulating frame 1 is further provided with a stud 18, the circuit board 3 further has a coupling hole 33 for coupling the stud 18 of the insulating frame 1 with The circuit board 3 is placed on the insulating frame 1. Furthermore, an electrical connector (not shown) may be disposed on the circuit board 3 of the battery connection module 10 of the present invention. The battery connection module 10, the battery 20 and the electrical connector are a battery. The circuit board 3 provided with electronic components can be used as a subsystem of a battery management system or a battery management system, so that the battery pack can be applied to a vehicle battery of an electric vehicle or a hybrid electric vehicle. The plurality of battery packs can be electrically connected to a battery management system (Battery Management System, BMS) by the electrical connectors, respectively, to achieve battery management purposes, to improve vehicle safety, and detailed management contents thereof may include voltage Detection, temperature detection, and voltage feedback.

In addition, referring to FIG. 19 to FIG. 23, the soldering portion 223 of the circuit board connector 22 of each of the bus bar connectors 2 is soldered to the top side of the partition portion 212 of the electrode connector 21, but the soldering portion 223 may also be soldered thereto. The bottom side of the partition portion 212 is not limited to the embodiment disclosed in the embodiment. Referring to FIG. 24 and FIG. 25, in the embodiment of the two output electrode members 5 located above the outermost two batteries 20, the electrode connecting member 51 and the circuit board connecting member 52 are made of copper, and the bonding pad is used. The material of the 517 is aluminum and has a rectangular shape. Therefore, the electrode connecting portion 511 is soldered to the electrode 201 of the outermost battery 20 by the bonding pad 517, so that the problem that the melting temperature of the dissimilar metal welding is different and it is difficult to perform welding can be overcome. Furthermore, the soldering portion 523 of the board connector 52 is directly soldered to the electrode connecting portion 511.

In this embodiment, referring to FIG. 26 to FIG. 28, the sensor assembly 4 further includes a receiving member 43 disposed on the electrode connecting member 21 of the bus bar connector 2 by soldering or the like. The accommodating member 43 is formed with a receiving hole 431 for accommodating the sensor 41. The sensor 41 can be fixed in the accommodating hole 431 by means of a thermal conductive adhesive, an adhesive or the like. Of course, the partitioning portion 212 can also be directly crimped to form a receiving hole for the sensor 41 to be accommodated, without the configuration of the receiving member 43, so that the sensor assembly 4 can also be disposed. For the purpose of the confluence connector 2.

In this embodiment, the lead pins 222 of the circuit board connector 22 of each of the bus bar connectors 2, the lead pins 522 of the circuit board connector 52 of each of the output electrode members 5, and the sensor assembly 4 The lead pins 422 of each of the wire adapters 42 are respectively a through-welded pin, so that the lead pins 222, 422, 522 are electrically connected to the circuit board 3 by soldering, thus providing a comparison Robust electrical connection.

Referring to FIG. 29, a third embodiment of the battery connecting module 10 of the present invention is substantially the same as the second embodiment. However, in the third embodiment, the electrode connecting member 21 and the circuit of each of the bus connecting members 2 are provided. The board connectors 22 are all of the same aluminum-based metal material, so that the solder connection between the electrode connector 21 and the board connector 22 can be easily applied. The lead pins 222 of the circuit board connector 22 are provided with a base plating layer and a solderable layer. The base plating material is made of nickel, and the solderable layer is made of matte tin and is plated on the outer surface of the base plating layer, so that the soldering and electrical connection between the guiding pin 222 and the circuit board can be further improved. It is easy and can also increase the fixation and conductivity.

In summary, the confluence connector 2 of the battery connection module 10 of the present invention is a two-piece electrode connector 21 and a circuit board connector 22, and further has a metal combination of different materials to enable a corresponding battery. The electrode welding of 20 and the electrical connection of the circuit board 3 are easier, and the fixing action and the electrical conductivity can also be increased. Alternatively, the electrode connector 21 and the circuit board connector 22 have the same material as the metal, so that the soldered connection between the two is easy to apply. Moreover, the soldering pins 222 of the circuit board connector 22 are provided with a solderable layer, which makes soldering and electrical connection between the soldering pins 222 and the circuit board 3 easier. Furthermore, the partition portion 212 of the electrode connector 21 and the two electrode connecting portion 211 are separated from each other by the slit 214 and the second buffer portion 215, thereby greatly reducing the partition portion 212 and the circuit connected to the partition portion 212. The board connector 22 and the sensor 41 are affected by the displacement and deformation of the two-electrode connecting portion 211 during the pulling process; in addition, the sensor 41 is directly disposed on the bus bar connector 2, and the feeling The two wires 411 of the detector 41 are respectively connected to the two wire adapters 42 fixed to the insulating frame 1 so that the sensor 41 can be connected to the bus bar connector 2 by the two wire adapters 42. This board 3, which helps to simplify the wiring and manufacturing process.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

10‧‧‧Battery connection module
1‧‧‧Insulation frame
11‧‧‧ accommodating slots
111‧‧‧stops
12‧‧‧fixed slot
13‧‧‧ hook
14‧‧‧through hole
15‧‧‧Locking kit
16‧‧‧ vents
17‧‧‧Dust rod
18‧‧‧Bump
2‧‧‧Connector connector
21‧‧‧Electrode connectors
211‧‧‧Electrode connection
212‧‧‧Departure
212a‧‧‧ accommodating holes
213‧‧‧First buffer section
214‧‧‧ slitting
215‧‧‧Second buffer
22‧‧‧Circuit board connectors
220‧‧‧Fixed tablets
221‧‧‧ Fixed Department
221a‧‧‧Interference bumps
222‧‧‧ lead pin
223‧‧‧Welding Department
23‧‧‧Bridges
3‧‧‧Circuit board
31‧‧‧Perforation
32‧‧‧Tongkong
33‧‧‧Combination hole
4‧‧‧Sensor components
41‧‧‧ Sensor
411‧‧‧ wire
42‧‧‧Wire Adapter
421‧‧‧ Positioning Department
421a‧‧‧Interference bumps
422‧‧‧ lead pin
423‧‧‧ Extension
43‧‧‧Receiving parts
431‧‧‧ accommodating holes
5‧‧‧ Output electrode parts
51‧‧‧Electrode connectors
511‧‧‧Electrode connection
512‧‧‧Departure
514‧‧‧ slitting
515‧‧‧ buffer section
516‧‧‧Export
517‧‧‧ solder pads
52‧‧‧Circuit board connectors
521‧‧‧ Fixed Department
521a‧‧‧Interference bumps
522‧‧‧ lead pin
523‧‧‧Welding Department
20‧‧‧Battery
201‧‧‧ electrodes

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of a first embodiment of the battery connection module of the present invention connected to a plurality of side-by-side batteries; 2 is an exploded perspective view of the first embodiment and the side-by-side batteries; FIG. 3 is an exploded perspective view of the first embodiment, illustrating an insulating frame and a plurality of bus bar connectors assembled to the insulating frame; 4 is an exploded perspective view of the first embodiment, illustrating the structure of the insulating frame; FIG. 5 is an exploded perspective view of the first embodiment, illustrating the detailed components of each of the bus bar connectors; FIG. 6 is the first FIG. 7 is an exploded perspective view of the first embodiment illustrating another embodiment of the bus bar connector; FIG. 8 is a perspective view of the first embodiment; FIG. FIG. 9 is a partial perspective view of the first embodiment, illustrating the assembly of the bus bar connector to the insulating frame; FIG. 10 is an exploded perspective view of the first embodiment, illustrating an output Figure 11 is a perspective view of the first embodiment illustrating the structure of the output electrode member; Figure 12 is an exploded perspective view of the first embodiment illustrating a detailed component of a sensor assembly; Figure 13 is a perspective view of the first embodiment, illustrating the sensor assembly assembled to the bus bar connector; Figure 14 is a partial perspective view of the first embodiment illustrating the bus bar connector and the sensor assembly assembly Figure 15 is a perspective view of a second embodiment of the battery connection module of the present invention connecting a plurality of side-by-side batteries and an electrical connector; Figure 16 is a second embodiment of the battery and the side-by-side battery FIG. 17 is an exploded perspective view of the second embodiment, illustrating an insulating frame and a plurality of bus bar connectors assembled to the insulating frame; FIG. 18 is a second embodiment of the second embodiment 1 is an exploded perspective view showing the structure of the insulating frame; FIG. 19 is an exploded perspective view of the second embodiment, illustrating a detailed component of each of the bus bar connectors; FIG. 20 is a perspective view of the second embodiment, illustrating the confluence even Figure 21 is an exploded perspective view of the second embodiment illustrating another embodiment of the bus bar connector; Figure 22 is a perspective view of the second embodiment illustrating the structure of the bus bar connector; 23 is a partial perspective view of the second embodiment, illustrating that the bus bar connector is assembled to the insulating frame; FIG. 24 is an exploded perspective view of the second embodiment, illustrating an aspect of the output electrode member; 2 is a perspective view showing the structure of the output electrode member; FIG. 26 is an exploded perspective view of the second embodiment, illustrating a detailed component of a sensor assembly; FIG. 27 is a second embodiment of the second embodiment. FIG. 28 is a partial perspective view of the second embodiment illustrating the bus bar connector and the sensor assembly assembled to the insulating frame; and FIG. 29 is a perspective view of the same An exploded perspective view of a detailed structure of each of the bus way connectors of a third embodiment of the novel battery connection module.

2‧‧‧Connector connector

21‧‧‧Electrode connectors

211‧‧‧Electrode connection

212‧‧‧Departure

213‧‧‧First buffer section

214‧‧‧ slitting

215‧‧‧Second buffer

22‧‧‧Circuit board connectors

221‧‧‧ Fixed Department

221a‧‧‧Interference bumps

222‧‧‧ lead pin

223‧‧‧Welding Department

Claims (31)

A bus connecting connector comprises: a two-piece electrode connecting member and a circuit board connecting member connected to the electrode connecting member, and the electrode connecting member comprises two electrode connecting portions of a unitary structure, the circuit board connecting member The utility model comprises a fixing portion and at least one guiding leg protruding from the fixing portion. The junction connector of claim 1, wherein the electrode connector further comprises a partition integrally formed with the two electrode connecting portions, a first buffer segment and a second buffer segment, and the electrode connector Providing a slit, the two electrode connecting portions are respectively located on two sides of the first buffering section by being connected to the first buffering section, and the partitioning portion is connected to one of the electrode connecting sections by the second buffering section And the one of the electrode connecting portions and the one of the electrode connecting portions are respectively located on two sides of the second buffering portion, wherein the partitioning portion is separated from the other electrode connecting portion by the slit, and the slit is separated by the slit a buffer section and the second buffer section; the fixing portion of the circuit board connector is connected to the partition. The bus connector of claim 2, wherein the fixing portion of the circuit board connector has a solder portion extending toward the partition portion, the solder portion being soldered to the partition portion of the electrode connector. The bus connector of any one of claims 1 to 3, wherein the electrode connector and the circuit board connector are different metal materials. The bus connector of claim 4, wherein the circuit board connector is a copper-based metal material, and the electrode connector is an aluminum-based metal material. The junction connector of claim 5, wherein the electrode connector is a multilayer composite aluminum sheet. The junction connector of any one of claims 1 to 3, wherein the electrode connector and the circuit board connector are the same metal material. The bus connector of claim 7, wherein the circuit board connector and the electrode connector are aluminum-based metal materials, and the soldering pin of the circuit board connector is provided with a solderable layer. The bus connector of claim 8, wherein the solderable layer of the lead leg of the circuit board connector is matte tin. The bus connecting connector of claim 9, wherein the connecting leg of the circuit board connecting member is further provided with a base plating layer made of nickel, and the outer surface of the base plating layer is provided with the solderable layer. The junction connector of claim 10, wherein the electrode connector is a multilayer composite aluminum sheet. The bus connector of claim 1, wherein the connecting leg of the circuit board connector is a crimping leg. The bus connector of claim 1, wherein the connecting leg of the circuit board connector is a through-welded pin. A battery connection module for connecting a plurality of side-by-side batteries, and comprising: an insulating frame disposed on the batteries, a plurality of bus bar connectors assembled to the insulating frame, and a plurality of bus bars connected to the insulating frame The circuit board, each of the bus connecting connectors comprises a two-piece electrode connecting member and a circuit board connecting member connected to the electrode connecting member, and the electrode connecting member has two electrode connecting portions of a unitary structure, the circuit board The connecting member has a fixing portion fixed to the insulating frame, and at least one guiding leg protruding from the fixing portion. The battery connection module of claim 14, wherein the electrode connector of each of the bus bar connectors further has a partition portion integrally formed with the two electrode connecting portions, a first buffer segment and a second buffer segment And the electrode connecting member is provided with a slit, and the two electrode connecting portions are respectively located on two sides of the first buffering portion by being connected to the first buffering portion, and the two electrode connecting portions are electrically connected adjacent to each other An electrode of the battery, the partition portion and one of the electrode connecting portions are connected by the second buffer portion, and the partition portion and the one of the electrode connecting portions are respectively located at two sides of the second buffer portion, the partition The portion is separated from the other electrode connecting portion by the slit, and the slit separates the first buffer segment and the second buffer segment; the fixing portion of the circuit board connector is connected to the partition portion. The battery connection module of claim 15, wherein the fixing portion of the circuit board connector has a solder portion extending toward the partition portion, the solder portion being soldered to the partition portion of the electrode connector. The battery connection module of claim 15, further comprising a sensor component, the sensor component comprising a sensor and two wire adapters, wherein the sensor is disposed on an electrode connection of one of the bus bar connectors a separate portion of the device, the sensor having two wires electrically connected to the two wire adapters, each of the wire adapters having a positioning portion fixed to the insulating frame and at least one protruding from the positioning portion and electrically A soldering pin connected to the board. The battery connection module according to any one of claims 14 to 16, wherein the electrode connector and the circuit board connector are different metal materials. The battery connection module of claim 18, wherein the circuit board connector of each of the bus bar connectors is a copper-based metal material, and the electrode connector is an aluminum-based metal material. The battery connection module of claim 19, wherein the electrode connection member of each of the bus connection members is a multilayer composite aluminum sheet. The battery connection module according to any one of claims 14 to 16, wherein the electrode connector and the circuit board connector are of the same metal material. The battery connection module of claim 21, wherein the circuit board connecting member and the electrode connecting member of each of the bus connecting members are aluminum-based metal materials, and the guiding legs of the circuit board connecting member are provided with a solderable layer. . The battery connection module of claim 22, wherein the solderable layer of the lead leg of the circuit board connector of each of the bus bar connectors is matte tin. The battery connection module of claim 23, wherein the lead leg of the circuit board connector of each of the bus bar connectors is further provided with a base plating layer made of nickel, and the outer surface of the base plating layer is provided with the solderable layer. The battery connection module of claim 24, wherein the electrode connection member of each of the junction connectors is a multilayer composite aluminum sheet. The battery connection module of claim 14, wherein the guiding pin of the circuit board connecting member of each of the bus connecting connectors is a crimping leg; the circuit board is provided with a conductive through hole, and each guiding pin is correspondingly crimped. Conductive perforations in the board. The battery connection module of claim 14, wherein the guiding pin of the circuit board connecting member of each of the bus connecting connectors is a through-welded pin; the circuit board is provided with a through hole, and each lead pin is correspondingly soldered to the Perforation of the board. The battery connection module according to any one of claims 14 to 16, wherein the insulating frame comprises a plurality of receiving slots and a plurality of fixing slots, each of the fixing slots for a corresponding circuit board connector of the bus connecting connector The fixing portions are disposed inside, and the electrode connecting members of the confluent connecting members are respectively movably received in the receiving grooves. The battery connection module of claim 28, wherein the inner side wall of each of the accommodating grooves is further formed with a stopping portion for restricting the pressing stroke of the convection connecting member. The battery connection module of claim 28, wherein each of the accommodating slots is provided with a dustproof rod and is located in the slit of the confluent connection member but does not interfere with the slits. The battery connection module of claim 14, further comprising two output electrode members, each of the output electrode members comprising an electrode connector and a circuit board connector, the circuit board connector having a fixed output electrode member And a fixing portion of the insulating frame, and at least one guiding leg protruding from the fixing portion and electrically connected to the circuit board.