CN107464899B - Battery wiring module - Google Patents
Battery wiring module Download PDFInfo
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- CN107464899B CN107464899B CN201710380385.2A CN201710380385A CN107464899B CN 107464899 B CN107464899 B CN 107464899B CN 201710380385 A CN201710380385 A CN 201710380385A CN 107464899 B CN107464899 B CN 107464899B
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- wire
- channel portion
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- frame group
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
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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
Abstract
Provided is a battery wiring module, which can reduce the number of locking mechanisms and components by making a cover part into a plurality of layers, thereby realizing the expansion of a wire protection space, reducing the working hours of locking operation and reducing the cost. The battery wiring module includes: an electric wire wiring body; 1 st and 2 nd separating covers for covering the 1 st and 2 nd electric wire wiring channel parts of the electric wire wiring body; and 1 st and 2 nd electrode covers integrally provided at upper ends of both outer side walls of the wire arrangement body by hinges, the electrode covers covering a range up to the 1 st and 2 nd housing frame groups when the covers are closed. The 1 st and 2 nd separating covers are formed in such a manner that the portion covering the long channel portion of the 1 st and 2 nd wire-routing channel portions is lower than the portion covering the short channel portion.
Description
Technical Field
The present invention relates to a battery wiring module, and more particularly, to a battery wiring module mounted on a high-voltage secondary battery, the battery wiring module including a plurality of wires and a wire wiring body for wiring the wires.
Background
Vehicles such as hybrid vehicles and electric vehicles use a battery assembly in which a plurality of batteries are stacked, and the batteries are used as a power source for driving the vehicles. In this case, the battery assembly uses the battery wiring module to wire the coated wire, the battery wiring module has a wire wiring body, the wire wiring body is provided with a bus bar housing frame portion housing the bus bar, a wire wiring passage portion, and the like, and the wire wiring passage portion wires the wire connected to the bus bar. In the battery wiring module, in order to prevent contact with the bus bar and protect the electric wire, the electric wire wiring body is provided with a cover portion that covers a housing frame portion that houses the bus bar, a channel portion for wiring the electric wire, and the like.
In such a conventional battery wiring module, it is known that the cover portion is locked by a locking portion 30, wherein the locking portion 30 includes: a triangular projection 31 which is a 1 st engaging portion provided on the side wall 12 of the bus bar housing portion 6A; and a 2 nd engaging portion 32 provided on the side wall 23 of the cover portion 7A in correspondence with the projection 31 (for example, patent document 1, paragraph 0018, fig. 3, and the like).
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2013-157119
Disclosure of Invention
Problems to be solved by the invention
However, in the battery wiring module, the plurality of bus bar housing frame portions are arranged in, for example, 2 rows, and 2 rows of wire wiring passages are further provided along the bus bar housing frame portions of the respective rows. In this case, as the battery wiring module 70 shown in fig. 9, the following configuration can be considered: the electrode covers 73 and 74 and the covers 71 and 72 are disposed adjacent to each other, the electrode covers 73 and 74 cover the bus bar receiving portions of the respective rows, and the covers 71 and 72 cover the wire routing passage portions of the respective rows.
In the case of the conventional battery wiring module described in patent document 1, in order to realize the cover structure shown in fig. 9, it is necessary to provide a lock mechanism corresponding to the lock portion for each cover portion and for each bus bar receiving frame portion and for each wire wiring passage portion of each corresponding row. Therefore, the conventional battery wiring module has the following problems: the number of the locking mechanisms is large, the number of components is increased, the number of locking operation man-hours is increased, and the installation space of the locking mechanisms is increased, so that the protection space of the electric wire is narrowed.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a battery wiring module in which the number of locking mechanisms and members can be reduced by making a cover portion multilayered, thereby increasing the wire protection space, reducing the number of locking work steps, and reducing the cost.
Means for solving the problems
In order to achieve the above object, a battery wiring module according to claim 1 of the present invention is configured as follows: the battery wiring module includes: an electric wire wiring body having: a 1 st storage frame group and a 2 nd storage frame group, each of which is provided with a plurality of storage frame portions arranged in a row; and a 1 st wire routing channel portion and a 2 nd wire routing channel portion that respectively constitute a wire leading-out channel portion, a short channel portion communicating with the wire leading-out channel portion, and a long channel portion communicating with the short channel portion and extending along the 1 st storage frame group and the 2 nd storage frame group, the 1 st wire routing channel portion and the 2 nd wire routing channel portion being respectively disposed outside the 1 st storage frame group and the 2 nd storage frame group; a plurality of bus bars housed in the housing frame portions; a plurality of electric wires, one end of which is electrically connected to each of the bus bars, and the other end of which is electrically connected to an external terminal; a 1 st and a 2 nd separating covers provided separately from the wire-routing body, the 1 st and the 2 nd separating covers covering the short passage portion and the long passage portion of the 1 st and the 2 nd wire-routing passage portions, respectively; and a 1 st electrode lid and a 2 nd electrode lid integrally provided at upper ends of both outer side walls of the wire arrangement body by hinges, wherein the 1 st electrode lid and the 2 nd electrode lid cover the long passage portion of the 1 st wire arrangement passage portion and the 1 st housing frame group, and the long passage portion of the 2 nd wire arrangement passage portion and the 2 nd housing frame group, respectively, when the lids are closed.
According to the above configuration, in the battery wiring module according to claim 1 of the present application, the 1 st and 1 st electrode lid portions and the 2 nd and 2 nd electrode lid portions are each of a 2-layer structure, and this structure can reduce the number of locking mechanisms, reduce the locking space, expand the wire protection space, and reduce the number of man-hours for the locking and fitting operation, as compared with a configuration in which the lid portions are arranged adjacent to each other and locked independently. In addition, the number of components can be reduced, and cost reduction can be achieved.
In addition, the battery wiring module according to claim 1 of the present application may be configured as follows: the 1 st and 2 nd separating covers are formed so that a portion of the 1 st and 2 nd wire-routing channel portions covering the long passage portion is lower than a portion of the short passage portion by an amount corresponding to a thickness dimension of the 1 st and 2 nd electrode covers.
According to the above configuration, in the battery wiring module according to claim 1 of the present application, since the 1 st and 2 nd electrode covers are provided so as to overlap the upper surface of the portion covering the long channel portion and be flush with the portion covering the short channel portion when the 1 st and 2 nd electrode covers are closed, it is possible to prevent the occurrence of steps on the upper surface of the cover of the portion having the 2-layer structure and suppress an increase in height.
In addition, the battery wiring module according to claim 1 of the present application may be configured as follows: the first and second separation covers have a plurality of upward engaging portions bent upward in a hook shape at one side edge, and each of the upward engaging portions is engaged with an engaging portion formed in a gate shape at the wire arranging body side, and the first and second separation covers have a plurality of male locking portions protruding downward at the other side edge, and each of the male locking portions is locked to a female locking portion provided at the wire arranging body side.
According to the above configuration, in the battery wiring module according to claim 1 of the present application, a lock mechanism for locking the 1 st and 2 nd separation covers, respectively, is not required, and the number of components can be reduced to achieve cost reduction.
In order to achieve the above object, a battery wiring module according to claim 2 of the present invention is configured as follows: the battery wiring module includes: an electric wire wiring body having: a 1 st storage frame group and a 2 nd storage frame group, each of which is provided with a plurality of storage frame portions arranged in a row; and a 1 st wire routing channel portion and a 2 nd wire routing channel portion that respectively constitute a wire routing leading-out channel portion, a short channel portion communicating with the wire routing leading-out channel portion, and a long channel portion communicating with the short channel portion and extending along the 1 st storage frame group and the 2 nd storage frame group, the long channel portion of the 1 st wire routing channel portion being disposed outside the 1 st storage frame group, the long channel portion of the 2 nd wire routing channel portion being disposed inside the 2 nd storage frame group; a plurality of bus bars housed in the housing frame portions; a plurality of electric wires, one end of which is electrically connected to each of the bus bars, and the other end of which is electrically connected to an external terminal; a 1 st and a 2 nd separating covers provided separately from the wire-routing body, the 1 st and the 2 nd separating covers covering the short passage portion and the long passage portion of the 1 st and the 2 nd wire-routing passage portions, respectively; and a 1 st electrode lid and a 2 nd electrode lid integrally provided at upper ends of both outer side walls of the wire arrangement body by hinges, the 1 st electrode lid and the 2 nd electrode lid covering the long passage portion of the 1 st wire arrangement passage portion, the 1 st storage frame group, and the 2 nd storage frame group, respectively, when the lids are closed.
According to the above configuration, in the battery wiring module according to claim 2 of the present application, the 1 st divided cover and the 1 st electrode cover are both 2-layer structures, and compared with a configuration in which the respective covers are arranged adjacent to each other and locked independently, this configuration can reduce the number of locking mechanisms, reduce the locking space, expand the wire protection space, and reduce the number of man-hours for the locking and fitting work. In addition, the number of components can be reduced, and cost reduction can be achieved.
In addition, the battery wiring module according to claim 2 of the present application may be configured as follows: the 1 st separation cover is formed such that a portion covering the long passage portion of the 1 st wire-routing channel portion is lower than a portion covering the short channel portion by an amount corresponding to a thickness dimension of the 1 st electrode cover.
According to the above configuration, in the battery wiring module according to claim 2 of the present application, since the 1 st electrode lid portion is provided so as to overlap the upper surface of the portion covering the long channel portion and be flush with the portion covering the short channel portion when the 1 st electrode lid portion is closed, it is possible to avoid the occurrence of a step on the upper surface of the lid portion of the portion having the 2-layer structure, and to suppress an increase in height.
In addition, the battery wiring module according to claim 2 of the present application may be configured as follows: the first separation cover 1 has a plurality of upward engaging portions bent upward in a hook shape at one side edge, each of the upward engaging portions is engaged in a state of being inserted into an engaging portion formed in a gate shape at the wire arranging body side, and the second separation cover 1 has a plurality of male locking portions protruding downward at the other side edge, and each of the male locking portions is locked to a female locking portion provided at the wire arranging body side.
According to the above configuration, the battery wiring module according to claim 2 of the present application does not require a lock mechanism for locking the 1 st detachable cover, and can reduce the number of components and thus reduce the cost.
Effects of the invention
According to the present invention, it is possible to provide a battery wiring module in which the number of locking mechanisms and members can be reduced by making the lid portion multilayered, thereby achieving expansion of the wire protection space, reduction in the number of locking work steps, and reduction in cost.
Drawings
Fig. 1 is a perspective view showing a structure of a battery assembly on which a battery wiring module according to embodiment 1 of the present invention is mounted.
Fig. 2 is a plan view showing an open state of the wire wiring body of the battery wiring module according to embodiment 1 of the present invention.
Fig. 3 is a plan view showing a closed state of the 1 st and 2 nd separating covers of the wire routing body of the battery wiring module according to embodiment 1 of the present invention.
Fig. 4 is a plan view showing a closed state of the 1 st and 2 nd electrode covers of the wire wiring body of the battery wiring module according to embodiment 1 of the present invention.
Fig. 5 is a perspective view showing the configuration of the 1 st and 2 nd separating covers of the wire routing body of the battery wiring module according to embodiment 1 of the present invention.
Fig. 6 is a plan view showing an open state of the wire wiring body of the battery wiring module according to embodiment 2 of the present invention.
Fig. 7 is a plan view showing a closed state of the 1 st and 2 nd separating covers of the wire routing body of the battery wiring module according to embodiment 2 of the present invention.
Fig. 8 is a plan view showing a closed state of the 1 st and 2 nd electrode covers of the wire wiring body of the battery wiring module according to embodiment 2 of the present invention.
Fig. 9 is a plan view showing a state where a battery wiring module is closed before.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[ embodiment 1 ]
Fig. 1 to 5 show a 1 st embodiment of a battery wiring module according to the present invention.
In the present embodiment, the present invention is applied to a battery wiring module 20 detachably attached to a battery assembly 10, and the battery assembly 10 is mounted as a high-voltage secondary battery in a vehicle such as an electric vehicle or a hybrid vehicle, not shown. The 1 battery pack mounted on the vehicle is formed in a state in which the battery wiring module 20 is mounted on the battery assembly 10 or in a state in which the corresponding battery wiring module 20 is mounted on each of the plurality of battery assemblies 10.
First, the structure of the present embodiment will be explained.
Fig. 1 is a perspective view showing a configuration of a battery assembly 10 including a battery wiring module 20 according to the present embodiment, and particularly shows a state in which a 1 st separation lid 41 and a 1 st electrode lid 43 are opened and a 2 nd separation lid 42 (see fig. 3) and a 2 nd electrode lid 44 are closed.
As shown in fig. 1, in the battery assembly 10, the plurality of plate-shaped batteries 12 are stacked and arranged in the plate thickness direction with the separator 13 interposed therebetween, the plurality of plate-shaped batteries 12 each have positive and negative electrode terminals, and the plurality of plate-shaped batteries 12 are arranged so as to be alternately reversed in opposite directions, so that the polarities of the pair of electrode terminals adjacent to each other between the adjacent pair of plate-shaped batteries 12 are opposite to each other.
Each plate-shaped battery 12 is formed in a plate shape, i.e., a flat substantially rectangular parallelepiped shape, and each plate-shaped battery 12 is constituted by a secondary battery cell (unit cell) or a plurality of secondary battery cells (assembled battery) integrally formed in series.
In addition, each of the plate-shaped batteries 12 has positive and negative electrode terminals provided on both ends of the upper surface portion in the longitudinal direction so as to protrude upward (outward).
Although the specific shape of the electrode terminals of the plurality of plate-shaped batteries 12 is not shown in the drawings, a male screw is formed in either of the positive electrode and the negative electrode, the anode terminal and the cathode terminal that are close to each other are covered with a connection plate having two holes on both sides of the plate-shaped batteries 12 in the longitudinal direction, respectively, and the two electrode terminals are fastened by nuts. A terminal 11 for voltage detection (a terminal according to the present invention) is provided at the center of the connection plate in the longitudinal direction.
The battery assembly 10 is configured as a high-voltage secondary battery module by connecting a plurality of plate-shaped batteries 12 in series by a plurality of connection plates.
As shown in fig. 1 to 3, the battery wiring module 20 mounted on the battery assembly 10 includes: the wire wiring body 30, the plurality of bus bars 21, the plurality of wires 23, the 1 st separating cover 41, the 2 nd separating cover 42, the 1 st electrode cover 43, and the 2 nd electrode cover 44.
The electric wire wiring body 30 is formed of an integrally molded resin body and has a plurality of terminal insertion holes 31 (see fig. 1), and when the electric wire wiring body 30 is covered on the battery assembly 10, the plurality of terminals 11 are inserted through the plurality of terminal insertion holes 31, respectively, and the plurality of terminals 11 protrude so as to be aligned in 2 rows on one side and the other side of each battery 12 in the stacking direction.
Further, the wire wiring body 30 includes: a plurality of housing frame portions 32 surrounding the respective terminal insertion holes 31; the 1 st electric wire routing channel part 34; the 2 nd electric wire routing channel part 35; and a plurality of connecting channel portions 36. The plurality of housing frame portions 32 are configured as either a 1 st housing frame group 32a or a 2 nd housing frame group 32b, and the 1 st housing frame group 32a or the 2 nd housing frame group 32b are arranged so as to correspond to the 2-row arrangement of the plurality of terminals 11.
The 1 st wire routing channel portion 34 includes: a wiring lead-out channel portion 33; a short channel portion 34a communicating with the wiring lead-out channel portion 33; and a long passage portion 34b communicating with the short passage portion 34a and extending along the 1 st storage frame group 32 a. Further, the 2 nd wire routing passage portion 35 includes: a wiring lead-out channel portion 33; a short channel portion 35a communicating with the wiring lead-out channel portion 33; and a long passage portion 34b communicating with the short passage portion 35a and extending along the 2 nd receiving frame group 32 b.
The wiring lead-out passage 33 leads out the plurality of electric wires 23, one end of which is connected to the connector 25 as an external terminal, from the inside of the electric wire wiring body 30, and the wiring lead-out passage 33 has a barrel shape and extends outward from a middle portion on one side in the stacking direction of the battery assembly 10.
Thus, in the electric wire wiring body 30, the 1 st electric wire wiring passage portion 34 is formed of a groove-like molded body having an L-shape in plan view, the molded body having a short passage portion 34a and a long passage portion 34b, the short passage portion 34a being bent from the inner end of the wiring lead-out passage portion 33 and extending along one side, and the long passage portion 34b extending along the 1 st housing frame group 32a after being bent.
The 2 nd wire routing channel portion 35 is formed of a molded body having an L-shape in plan view and a groove shape, the molded body having a short channel portion 35a and a long channel portion 35b, the short channel portion 35a being bent from the inner end of the routing guide channel portion 33 and extending along the other side, and the long channel portion 35b extending along the 2 nd housing frame group 32b after being bent.
The plurality of connecting passage portions 36 communicate the long passage portion 34b of the 1 st wire routing passage portion 34 with each of the housing frame portions 32 of the 1 st housing frame group 32a, and the long passage portion 35b of the 2 nd wire routing passage portion 35 with each of the housing frame portions 32 of the 2 nd housing frame group 32b, respectively.
In the battery wiring module 20, in the wire wiring body 30, the long passage portion 34b of the 1 st wire wiring passage portion 34 and the long passage portion 35b of the 2 nd wire wiring passage portion 35 are disposed outside the 1 st housing frame group 32a and the 2 nd housing frame group 32b, respectively.
A plurality of bus bars 21 with holes are housed in the housing frame portions 32 of the wire wiring body 30. In the wire wiring body 30, the plurality of wires 23 are wired as detection wires for detecting the terminal voltages of the plurality of plate-shaped batteries 12, respectively. Among the plurality of electric wires 23, one end thereof is electrically connected to one of the plurality of bus bars 21, passes through the 1 st electric wire routing passage portion 34 or the 2 nd electric wire routing passage portion 35 via one of the plurality of connection passage portions 36, and further passes through the wiring lead-out passage portion 33 to extend to the outside.
The plurality of electric wires 23 are each formed of an insulated coated electric wire, extend in the stacking direction of the plurality of plate-shaped batteries 12, and have different lengths depending on the arrangement position or wiring path of the corresponding bus bar 21. The other ends of the plurality of electric wires 23 are connected to the connectors 25 in a state where connector terminals, not shown, are crimped. In short, in the present embodiment, one end of each of the plurality of wires 23 is connected to each bus bar 21, and the other end is connected to a connector 25 as an external terminal.
The connector 25 is connected to an ECU (electronic control unit) for charge control, not shown, mounted on the vehicle. Thus, the battery assembly 10 monitors the state Of charge soc (state Of charge), and controls the state Of charge to a state Of charge within a predetermined range according to the state Of charge and the operating state Of the vehicle. The plurality of wires 23 are not limited to the other ends connected to the connector 25, and may be directly connected to terminals (external terminals) of an electronic circuit mounted on a vehicle, for example.
In the wire wiring body 30 constituting the battery wiring module 20, as shown in fig. 5, the 1 st and 2 nd separating covers 41 and 42 are formed of L-shaped rectangular plate-like bodies separated from the wire wiring body 30. The 2 nd separating cover 42 is shown in fig. 5 as having the same shape as the 1 st separating cover 41 for convenience, but the 2 nd separating cover 42 has an L-shape which is bilaterally symmetrical to the 1 st separating cover 41.
The 1 st separating cover 41 covers the 1 st wire routing channel portion 34, and the 2 nd separating cover 42 covers the 2 nd wire routing channel portion 35. The 1 st separating cover 41 has a portion 41a covering the short channel portion 34a (see fig. 2) of the 1 st wire routing channel portion 34 and a portion 41b covering the long channel portion 34b (see fig. 2) of the 1 st wire routing channel portion 34. The 2 nd separating cover 42 having a bilaterally symmetrical shape to the 1 st separating cover 41 has a portion 42a covering the short channel portion 35a (see fig. 2) of the 2 nd wire routing channel portion 35 and a portion 42b covering the long channel portion 35b (see fig. 2) of the 2 nd wire routing channel portion 35.
As shown in fig. 5, the 1 st and 2 nd separating covers 41, 42 have a plurality of upward engaging portions 41d, 42d bent upward in a hook shape at one side edge of a relatively long plate-like body of two long and short plate-like bodies forming an L-shape. The upward locking portions 41d and 42d are locked in a state of being inserted into locking portions 43d and 44d formed in a gate shape on the side of the wire wiring body 30. The upward locking portions 41d and 43d, and the upward locking portions 42d and 44d constitute hook mechanisms 50a and 50b, respectively.
The 1 st and 2 nd separating covers 41, 42 have a plurality of male lock portions 41c, 42c projecting downward on the other side edge of the short plate-like body, and the male lock portions 41c, 42c are locked to the female lock portions 61 provided on the electric wire wiring body 30 side.
As shown in fig. 2 and 3, the 1 st electrode lid 43 is integrally opened at the upper end of the outer side wall on one side of the wire wiring body 30 by a hinge 43b, and the 1 st electrode lid 43 covers the range up to the 1 st storage frame group 32a when the lid is closed.
On the other hand, the 2 nd electrode lid 44 is integrally opened at the upper end of the other outer side wall of the wire wiring body 30 by a hinge 44b, and the 2 nd electrode lid 44 covers the range up to the 2 nd storage frame group 32b when the lid is closed.
A plurality of claws 43c and 44c are provided at the side edge portions of the 1 st electrode lid 43 and the 2 nd electrode lid 44 on the side opposite to the side where the hinges 43b and 44b are provided. The plurality of claws 43c of the 1 st electrode cover 43 are fitted into the plurality of engaging recesses 60 provided along the 1 st wire routing channel 34 when the cover is closed. The plurality of claws 44c of the 2 nd electrode cover 44 are fitted into the plurality of engaging recesses 60 provided along the 2 nd wire routing channel 35 when the cover is closed.
In the battery wiring module 20 according to the present embodiment, as shown in fig. 5, the 1 st separating cover 41 of the wire wiring body 30 is formed such that the portion 41b covering the long channel portion 34 of the 1 st wire wiring channel portion 34 is lower than the portion 41a covering the short channel portion 34a by one step, that is, by an amount corresponding to the thickness dimension of the 1 st electrode cover 43. That is, the 1 st separating cover 41 is provided so that a portion 41a covering the short channel portion 34a of the 1 st wire-routing channel portion 34 is flush with the upper surface of the cover of the 1 st electrode cover 43 when covered with the 1 st electrode cover 43.
Similarly, the 2 nd separating cover 42 is formed such that a portion 42b covering the long channel portion 35b of the 2 nd wire-routing channel portion 35 is lower than a portion 42a covering the short channel portion 35a by an amount corresponding to the thickness of the 2 nd electrode cover 44. That is, the 2 nd separating cover 42 is provided so that a portion 42a covering the short channel portion 35a of the 2 nd wire-routing channel portion 35 is flush with the upper surface of the cover of the 2 nd electrode cover 42 when covered with the 2 nd electrode cover 44.
Next, the operation of closing the covers of the respective covers in the battery wiring module 20 will be described.
In the cover closing operation, first, a plurality of wires 23 for wiring are prepared, and as shown in fig. 2, one end of each wire 23 is electrically connected to one of the plurality of bus bars 21. In the present embodiment, the one end of each wire 23 is connected to each bus bar 21 having a hole. That is, each bus bar 21 functions as a connection terminal of the electric wire 23, and the electric wire 23 is a detection electric wire.
Each bus bar 21 is housed in each housing frame portion 32 of the 1 st and 2 nd housing frame groups 32a and 32b so that each terminal 11 passes through a hole formed in each bus bar, and each bus bar 21 is fastened and fixed by a nut 16 screwed to each terminal 11. This enables electrical connection between the plurality of wires 23 and the bus bars 21.
Some of the wires 23 connected to the bus bars 21 pass through the 1 st wire routing channel portion 34 via the connecting channel portion 36 and then pass through the routing lead-out channel portion 33 to extend to the outside. On the other hand, the remaining wires 23 pass through the 2 nd wire routing passage portion 35 via the connecting passage portion 36, pass through the wire lead-out passage portion 33, and extend to the outside. In the present embodiment, a plurality of electric wires 23 extending to the outside are connected to the connector 25.
Next, the 1 st separation cover 41 and the 2 nd separation cover 42 shown in fig. 5 are prepared, and as shown in fig. 3, the 1 st separation cover 41 and the 2 nd separation cover 42 are respectively covered on the 1 st wire routing channel portion 34 and the 2 nd wire routing channel portion 35 to cover the openings. The closing of the opening is performed as follows: in the 1 st separating cover 41, on the premise that the upward locking portions 41d provided on one side edge are caused to bite into the corresponding locking portions 43d formed in the gate shape on the electric wire wiring body 30 side, the 1 st separating cover 41 is rotated until the male locking portions 41c provided on the other side edge are engaged with the corresponding female locking portions 61 provided on the electric wire wiring body 30 side.
Similarly, in the 2 nd separating cover 42, on the premise that the upward locking portions 42d provided on one side edge are caused to bite into the corresponding locking portions 44d formed in the gate shape on the wire arranging body 30 side, the 2 nd separating cover 42 is rotated until the male locking portions 42c provided on the other side edge are engaged with the corresponding female locking portions 61 provided on the wire arranging body 30 side, thereby closing the opening of the 2 nd wire arranging passage portion 35.
When the wiring of the plurality of electric wires 23 in the 1 st and 2 nd electric wire wiring duct parts 34 and 35 (see fig. 2) and the 1 st and 2 nd electric wire wiring duct parts 34 and 35 after the wiring of the electric wires 23 are completed by the closing covers (see fig. 3) of the 1 st and 2 nd separation covers 41 and 42, the battery wiring module 20 is in a delivery state where it can be delivered to the customer.
The customer attaches the delivered battery wiring module 20 to the upper surface of the battery assembly 10, and assembles the module as a battery pack of an automobile, for example. Specifically, for the customer, the battery wiring module 20 is attached to the battery assembly 10 such that the plurality of terminals 11 protruding in a 2-row shape on one side and the other side of the battery assembly 10 in the stacking direction are inserted into the plurality of terminal insertion holes 31, respectively.
Next, the electric wire wiring body 30 of the battery wiring module 20 mounted on the upper surface of the battery assembly 10 is covered with the 1 st and 2 nd electrode covers 43 and 44 in the state shown in fig. 4, thereby covering the range up to the 1 st housing frame group 32a and the range up to the 2 nd housing frame group 32 b. When the above-described work is performed at the delivery location, the battery wiring module 20 has been closed by the 1 st and 2 nd separation covers 41, 42. Therefore, at the delivery site, the mounting of the electric wire 23 on the battery assembly 10 of the battery wiring module 20 and the closing of the 1 st and 2 nd electrode covers 43 and 44 can be safely performed while protecting the electric wire 23.
As described above, the battery wiring module 20 according to the present embodiment includes the wire wiring body 30, the plurality of bus bars 21, the plurality of wires 23, the 1 st and 2 nd separate covers 41 and 42, and the 1 st and 2 nd electrode covers 43 and 44. The electric wire wiring body 30 has: 1 st and 2 nd storage frame groups 32a and 32b in which a plurality of storage frame portions 32 are arranged; and the 1 st and 2 nd wire routing channel parts 34 and 35 respectively constituting the wiring lead-out channel part 33, the short channel part 34a communicating with the wiring lead-out channel part 33, and the long channel part 34b communicating with the short channel part 34a and extending along the 1 st and 2 nd housing frame groups 32a and 32b, the 1 st and 2 nd wire routing channel parts 34 and 35 being respectively disposed outside the 1 st and 2 nd housing frame groups 32a and 32 b. The plurality of bus bars 21 are housed in the housing frame portions 32. One end of each of the plurality of wires 23 is electrically connected to each bus bar 21, and the other end is electrically connected to a connector 25. The 1 st and 2 nd separating covers 41 and 42 are provided separately from the wire wiring body 30, and cover the short path portions 34a and 35a and the long path portions 34b and 35b of the 1 st and 2 nd wire wiring path portions 34 and 35, respectively. The 1 st and 2 nd electrode covers 43 and 44 are integrally provided at the upper ends of both outer side walls of the wire-routing body 30 by hinges 43b and 44b, and cover the long passage portion 34b of the 1 st wire-routing passage portion 34 and the 1 st housing frame group 32a, and the long passage portion 35b of the 2 nd wire-routing passage portion 35 and the 2 nd housing frame group 32b, respectively, when the covers are closed.
In the battery wiring module 20 according to the present embodiment, the 1 st separation cover 41 and the 1 st electrode cover 43, and the 2 nd separation cover 42 and the 2 nd electrode cover 44 are both 2-layer structures, and this structure can reduce the number of locking mechanisms, reduce the locking space, expand the wire protection space, and reduce the number of man-hours for the locking fitting work, as compared with a configuration in which the covers 41, 42, 43, and 44 are arranged adjacent to each other and locked independently. In addition, the number of components can be reduced, and cost reduction can be achieved.
The battery wiring module 20 according to the present embodiment is configured as follows: the 1 st and 2 nd separating covers 41 and 42 are formed so that the portions covering the long channel portions 34b and 35b of the 1 st and 2 nd wire- routing channel portions 34 and 35 are lower than the portions covering the short channel portions 34a and 35a by an amount corresponding to the thickness of the 1 st and 2 nd electrode covers 43 and 44.
According to the above configuration, since the battery wiring module 20 according to the present embodiment is provided such that the 1 st and 2 nd electrode covers 43 and 44 are overlapped on the upper surfaces of the portions 41b and 42b covering the long channel portions 34b and 35b and are flush with the portions 41a and 42a covering the short channel portions 34a and 35a when the 1 st and 2 nd electrode covers 43 and 44 are closed, it is possible to avoid the occurrence of steps on the upper surface of the cover in the portion having the 2-layer structure and suppress an increase in height.
In the battery wiring module 20 according to the present embodiment, the 1 st and 2 nd separation covers 41 and 42 have a plurality of upward locking portions 41d and 42d bent upward in a hook shape at one side edge, the upward locking portions 41d and 42d are locked in a state of being fitted into locking portions 43d and 44d formed in a gate shape on the side of the wire wiring body 30, the 1 st and 2 nd separation covers 41 and 42 have a plurality of male locking portions 41c and 42c protruding downward at the other side edge, and the male locking portions 41c and 42c are locked to the female locking portions 61 provided on the side of the wire wiring body 30.
According to the above configuration, in the battery wiring module 20 according to the present embodiment, a lock mechanism for locking the 1 st and 2 nd separation covers 41 and 42, respectively, is not required, and the number of components can be reduced, thereby reducing the cost.
According to the above configuration, in the present embodiment, the 1 st separating cover 41 and the 1 st electrode cover 43, and the 2 nd separating cover 42 and the 2 nd electrode cover 44 are formed in 2 layers, respectively, so that the number of locking mechanisms and components can be reduced, and the battery wiring module 10 capable of expanding the wire protection space, reducing the number of locking work man-hours, and reducing the cost can be provided.
[ 2 nd embodiment ]
Fig. 6 to 8 show a battery wiring module according to embodiment 2 of the present invention. The structure of the battery wiring module 20A according to embodiment 2 will be described. In embodiment 2, the same components as those in embodiment 1 are denoted by the same reference numerals, and detailed description thereof is omitted, and particularly, description thereof will be focused on components different from those in embodiment 1.
As shown in fig. 6 and 7, in the battery wiring module 20A according to the present embodiment, the arrangement of the 1 st and 2 nd wire routing channel parts 34 and 35D of the wire wiring body 30A and the 1 st and 2 nd housing frame groups 32a and 32b is different from that of the 1 st embodiment.
That is, in the battery wiring module 20A according to the present embodiment, the wire wiring body 30A is provided such that the long passage portion 34b of the 1 st wire wiring passage portion 34 is disposed outside the 1 st housing frame group 32a, and the long passage portion 35b of the 2 nd wire wiring passage portion 35D is disposed inside the 2 nd housing frame group 32 a.
In the present embodiment, the 2 nd separating cover 42A and the 2 nd electrode cover 44A are different in configuration from the 2 nd separating cover 42 and the 2 nd electrode cover 44 according to embodiment 1.
As shown in fig. 7 and 8, the 2 nd separating cover 42A has an L-shape and covers the 2 nd electric wire wiring passage portion 35D. The 2 nd separation cover 42A is configured such that the attachment to the electric wire wiring body 30A is performed by a lock mechanism. As the locking mechanism, the 2 nd separation cover 42A has a plurality of claws 42e at one side edge in the longitudinal direction. When the 2 nd separating cover 42A is closed by covering the 2 nd wire routing passage portion 35D, the plurality of claws 42e are engaged with the engaging recesses 63 provided on the wire routing body 30A side.
In the wire-wiring body 30A, the 2 nd electrode lid portion 44A is integrally provided to the upper end of the outer side wall of the 2 nd wire-wiring passage portion 35D, that is, the upper end of the other outer side wall of the wire-wiring body 30A, via the hinge 44 b. Here, the 2 nd electrode lid portion 44A has a width that covers the 2 nd wire routing channel portion 35D when the lid is closed.
A plurality of locking claws 44c are provided at the side edge of the 2 nd electrode lid 44A opposite to the side where the hinge 44b is provided. The plurality of claws 44c of the 2 nd electrode cover 44A are fitted into the plurality of engaging recesses 64 provided along the 2 nd wire routing channel 35D of the wire routing body 30A when the cover is closed.
In the battery wiring module 20A according to the present embodiment, the configuration is the same as that of the battery wiring module 20 according to the first embodiment except that the long passage portion 35b of the 2 nd wire wiring passage portion 35D is disposed inside the 2 nd housing frame group 32b, the 2 nd separation cover 42A is locked to the wire wiring body 30A, and the 2 nd electrode cover 44A has a width corresponding to the passage width of the 2 nd wire wiring passage portion 35D.
That is, in the battery wiring module 20A according to the present embodiment, the wire wiring body 30A is formed such that the portion 41b of the 1 st divided cover 41 covering the long channel portion 34b of the 1 st wire-wiring channel portion 34 is lower than the portion 41a covering the short channel portion 34a by an amount corresponding to the thickness dimension of the 1 st electrode cover 43, and when the 1 st electrode cover 43 is covered, the portion 41a covering the short channel portion 34a of the 1 st wire-wiring channel portion 34 is flush with the cover upper surface of the 1 st electrode cover 43.
Next, a lid closing operation of each lid of the wire arrangement body 30A of the battery wiring module 20A will be described.
In the battery wiring module 20A, the closing operation of the second separation cover 42A and the second electrode cover 44A other than the closing operation can be performed in the same manner as the wire wiring body 30 of the battery wiring module 20 according to embodiment 1. Thus, for example, the 1 st separating cover 41 can be attached to the wire wiring body 30A in a state of covering the 1 st wire wiring passage portion 34 as shown in fig. 7, in the procedure described with reference to fig. 3.
On the other hand, in the case where the 2 nd wire routing passage portion 35D is covered with the 2 nd separating cover 42A as shown in fig. 7, the plurality of claws 42e are arranged to face the 2 nd wire routing passage portion 35D so as to face downward, and then the plurality of claws 42e are pressed downward until they engage with the engaging recesses 63 provided on the wire routing body 30A side.
As shown in fig. 7, the 2 nd electrode lid 44A can be attached to the wire wiring body 30A so as to cover the 2 nd housing frame group 32 b. When the assembly is performed, the 2 nd electrode cover 44A is rotated until the male lock portions 44c provided on the other side edge of the one side edge of the 2 nd electrode cover 44A on which the hinge 44b is provided are engaged with the corresponding female lock portions 64 provided on the electric wire wiring body 30 side.
In the wire routing module 20A, in the mode shown in fig. 7, when the 1 st and 2 nd separating covers 41 and 42A of the 1 st and 2 nd wire routing duct portions 34 and 35D are closed (see fig. 3), the module is in a delivery state where the module can be delivered to a customer.
After the battery wiring module 20A delivered to the customer is mounted on the upper surface of the battery assembly 10, as shown in fig. 8, the closing of the 1 st housing frame group 32a and the closing of the 2 nd housing frame group 32b are performed through the 1 st and 2 nd electrode covers 43 and 44A.
As described above, the battery wiring module 20A according to embodiment 2 is configured to include the wire wiring body 30A, the plurality of bus bars 21, the plurality of wires 23, the 1 st and 2 nd separate covers 41 and 42A, and the 1 st and 2 nd electrode covers 43 and 44A. The wire wiring body 30A has: 1 st and 2 nd storage frame groups 32a and 32b in which a plurality of storage frame portions 32 are arranged; and 1 st and 2 nd wire routing channel parts 34 and 35D constituting a wire lead-out channel part 33, short channel parts 34a and 35a communicating with the wire lead-out channel part 33, and long channel parts 34b and 35b communicating with the short channel parts 34a and 35a and extending along the 1 st and 2 nd housing frame groups 32a and 32b, respectively, the long channel part 34b of the 1 st wire routing channel part 34 being disposed outside the 1 st housing frame group 32a, and the long channel part 35b of the 2 nd wire routing channel part 35D being disposed inside the 2 nd housing frame group 32 b. The plurality of bus bars 21 are housed in the respective housing frame portions 32. One end of each of the plurality of wires 23 is electrically connected to each bus bar 21, and the other end is electrically connected to a connector 25. The 1 st and 2 nd separating covers 41 and 42A are provided separately from the wire wiring body 30A, and cover the short path portions 34a and 35a and the long path portions 34b and 35b of the 1 st and 2 nd wire wiring path portions 34 and 35D, respectively. The 1 st and 2 nd electrode covers 43 and 44A are integrally provided on the upper ends of both outer side walls of the wire wiring body 30A via hinges 43b and 44b, and cover the long passage portion 34b of the 1 st wire wiring passage portion 34 and the 1 st and 2 nd housing frame groups 32a and 32b, respectively, when the covers are closed.
According to the above configuration, in the battery wiring module 20A according to the present embodiment, the 1 st separation cover 41 and the 1 st electrode cover 43 are both 2-layer structures, and compared with a configuration in which the covers 41 and 43 are arranged adjacent to each other and locked independently, this configuration can reduce the number of locking mechanisms, reduce the locking space, expand the wire protection space, and reduce the number of steps for the locking and fitting work. In addition, the battery wiring module 20A can suppress an increase in height of a portion having a 2-layer structure.
The battery wiring module 20A according to the present embodiment is configured as follows: the 1 st separating cover 41 is formed so that a portion covering the long channel portion 34b of the 1 st wire routing channel portion 34 is lower than a portion covering the short channel portion 34a by an amount corresponding to the thickness of the 1 st electrode cover 43.
According to the above configuration, in the battery wiring module 20A according to the present embodiment, when the 1 st electrode lid portion 43 is closed, the 1 st electrode lid portion 43 is provided so as to overlap the upper surface of the portion covering the long channel portion 34b and so as to be flush with the portion covering the short channel portion 34a, so that it is possible to prevent the occurrence of steps on the lid upper surface of the portion having a 2-layer structure and suppress an increase in height.
The battery wiring module 20A according to the present embodiment is configured as follows: the 1 st separation cover 41 has a plurality of upward locking portions 41d bent upward in a hook shape at one side edge, each upward locking portion 41d is locked in a state of being inserted into a locking portion 43d formed in a gate shape at the electric wire wiring body 30A side, the 1 st separation cover 41 has a plurality of male locking portions 41c protruding downward at the other side edge, and each male locking portion 41c is locked to a female locking portion 61 provided at the electric wire wiring body 30A side.
With the above configuration, in the battery wiring module 20A according to the present embodiment, a lock mechanism for locking the 1 st detachable cover 41 is not required, and the number of components can be reduced, thereby reducing the cost. As described above, the battery wiring module 20A according to embodiment 2 can provide the same operational advantages as the battery wiring module 20 according to embodiment 1.
As described above, the battery wiring module according to the present invention has the following effects by making the lid portion multilayered: the present invention can reduce the number of locking mechanisms and components, realize expansion of a wire protection space, reduce the number of locking work steps, and reduce cost, and is effective for a battery wiring module including a wire wiring body capable of wiring a battery assembly in which a plurality of batteries are stacked.
Description of the reference numerals
10 Battery assembly
11 terminal
12 plate-shaped battery (Battery)
20. 20A battery wiring module
21 bus bar
23 electric wire
25 connector
30. 30A electric wire wiring body
32 storage frame portion
32a storage frame set (1 st storage frame set)
32b storage frame set (2 nd storage frame set)
33 wiring lead-out channel part
34 channel part for wiring 1 st electric wire
34a short channel part
34b long channel part
35 channel part for wiring 2 nd electric wire
35a short channel part
35b long channel part
36 connecting channel part
41 st separation cover
41a portion covering the short passage portion
41b part covering the long passage part
41c Male locking part
41d upward locking part
42, 42A 2 nd separating cover
42a portion covering the short passage portion
42b part covering the long passage part
42c male locking portion
42d upward locking part
43 cover part for No. 1 electrode
43b hinge
44. 44A cover for No. 2 electrode
44b hinge
50a, 50b hook mechanism
61 female locking part
Claims (6)
1. A battery wiring module is characterized by comprising:
an electric wire wiring body having: a 1 st storage frame group and a 2 nd storage frame group, each of which is provided with a plurality of storage frame portions arranged in a row; and a 1 st wire routing channel portion and a 2 nd wire routing channel portion that respectively constitute a wire leading-out channel portion, a short channel portion communicating with the wire leading-out channel portion, and a long channel portion communicating with the short channel portion and extending along the 1 st storage frame group and the 2 nd storage frame group, the 1 st wire routing channel portion and the 2 nd wire routing channel portion being respectively disposed outside the 1 st storage frame group and the 2 nd storage frame group;
a plurality of bus bars housed in the housing frame portions;
a plurality of electric wires, one end of which is electrically connected to each of the bus bars, and the other end of which is electrically connected to an external terminal;
a 1 st and a 2 nd separating covers provided separately from the wire-routing body, the 1 st and the 2 nd separating covers covering the short passage portion and the long passage portion of the 1 st and the 2 nd wire-routing passage portions, respectively; and
and a 1 st electrode lid and a 2 nd electrode lid integrally provided at upper ends of both outer side walls of the wire arrangement body by hinges, wherein the 1 st electrode lid and the 2 nd electrode lid cover the long passage portion of the 1 st wire arrangement passage portion and the 1 st storage frame group and the long passage portion of the 2 nd wire arrangement passage portion and the 2 nd storage frame group, respectively, when the lids are closed.
2. The battery wiring module according to claim 1, wherein the 1 st and 2 nd separating covers are formed to include a portion covering the long channel portion of the 1 st and 2 nd wire routing channel portions and a portion covering the short channel portion of the 1 st and 2 nd wire routing channel portions, respectively, and the portion covering the long channel portion of the 1 st and 2 nd wire routing channel portions is lower than the portion covering the short channel portion of the 1 st and 2 nd wire routing channel portions by an amount corresponding to a thickness dimension of the 1 st and 2 nd electrode covers.
3. The battery wiring module according to claim 1 or 2, wherein the 1 st and 2 nd separating covers have a plurality of upward engaging portions bent upward in a hook shape at one side edge, each of the upward engaging portions is engaged in a state of being inserted into an engaging portion formed in a gate shape at the wire wiring body side, the 1 st and 2 nd separating covers have a plurality of male locking portions protruding downward at the other side edge, and each of the male locking portions is locked to a female locking portion provided at the wire wiring body side.
4. A battery wiring module is characterized by comprising:
an electric wire wiring body having: a 1 st storage frame group and a 2 nd storage frame group, each of which is provided with a plurality of storage frame portions arranged in a row; and a 1 st wire routing channel portion and a 2 nd wire routing channel portion that respectively constitute a wire routing leading-out channel portion, a short channel portion communicating with the wire routing leading-out channel portion, and a long channel portion communicating with the short channel portion and extending along the 1 st storage frame group and the 2 nd storage frame group, the long channel portion of the 1 st wire routing channel portion being disposed outside the 1 st storage frame group, the long channel portion of the 2 nd wire routing channel portion being disposed inside the 2 nd storage frame group;
a plurality of bus bars housed in the housing frame portions;
a plurality of electric wires, one end of which is electrically connected to each of the bus bars, and the other end of which is electrically connected to an external terminal;
a 1 st and a 2 nd separating covers provided separately from the wire-routing body, the 1 st and the 2 nd separating covers covering the short passage portion and the long passage portion of the 1 st and the 2 nd wire-routing passage portions, respectively; and
and a 1 st electrode lid and a 2 nd electrode lid integrally provided at upper ends of both outer side walls of the wire arrangement body by hinges, wherein the 1 st electrode lid and the 2 nd electrode lid cover the long passage portion of the 1 st wire arrangement passage portion, the 1 st storage frame group, and the 2 nd storage frame group, respectively, when the lids are closed.
5. The battery wiring module according to claim 4, wherein the 1 st split cover is formed to include a portion covering the long channel portion of the 1 st wire-routing channel portion and a portion covering the short channel portion of the 1 st wire-routing channel portion, and the portion covering the long channel portion of the 1 st wire-routing channel portion is lower than the portion covering the short channel portion of the 1 st wire-routing channel portion by an amount corresponding to a thickness dimension of the 1 st electrode cover.
6. The battery wiring module according to claim 4 or 5, wherein the 1 st separation cover has a plurality of upward engaging portions bent upward in a hook shape at one side edge, each upward engaging portion is engaged in a state of being inserted into an engaging portion formed in a gate shape at the wire wiring body side, the 1 st separation cover has a plurality of male locking portions protruding downward at the other side edge, and each male locking portion is locked to a female locking portion provided at the wire wiring body side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-110797 | 2016-06-02 | ||
| JP2016110797A JP6604270B2 (en) | 2016-06-02 | 2016-06-02 | Battery wiring module |
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| Publication Number | Publication Date |
|---|---|
| CN107464899A CN107464899A (en) | 2017-12-12 |
| CN107464899B true CN107464899B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710380385.2A Active CN107464899B (en) | 2016-06-02 | 2017-05-25 | Battery wiring module |
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| JP (1) | JP6604270B2 (en) |
| CN (1) | CN107464899B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018201355A1 (en) * | 2018-01-30 | 2019-08-01 | Robert Bosch Gmbh | Battery module, battery pack containing this, as well as their use |
| JP6738857B2 (en) * | 2018-06-06 | 2020-08-12 | 矢崎総業株式会社 | Sensor protector |
| JP7184606B2 (en) * | 2018-11-20 | 2022-12-06 | 日本メクトロン株式会社 | Support member and battery module |
| KR102423608B1 (en) * | 2019-02-18 | 2022-07-20 | 주식회사 엘지에너지솔루션 | Battery pack and device including the same |
| CN111668398A (en) * | 2019-03-07 | 2020-09-15 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
| JP7183995B2 (en) * | 2019-08-29 | 2022-12-06 | 住友電装株式会社 | battery wiring module |
| JP7247839B2 (en) * | 2019-09-25 | 2023-03-29 | 住友電装株式会社 | electric junction box |
| JP7157039B2 (en) * | 2019-11-29 | 2022-10-19 | 矢崎総業株式会社 | busbar module |
| US11588198B2 (en) | 2020-01-29 | 2023-02-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Pivoting bus bar module terminal assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102576843A (en) * | 2010-05-13 | 2012-07-11 | 矢崎总业株式会社 | Cover member and power supply device equipped with this cover member |
| CN103250274A (en) * | 2011-02-09 | 2013-08-14 | 矢崎总业株式会社 | Bus bar module |
| JP2015153554A (en) * | 2014-02-13 | 2015-08-24 | 住友電装株式会社 | wiring module |
| JP2016009646A (en) * | 2014-06-26 | 2016-01-18 | 住友電装株式会社 | Wiring module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6555194B2 (en) * | 2016-05-31 | 2019-08-07 | 住友電装株式会社 | Battery wiring module |
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2016
- 2016-06-02 JP JP2016110797A patent/JP6604270B2/en active Active
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102576843A (en) * | 2010-05-13 | 2012-07-11 | 矢崎总业株式会社 | Cover member and power supply device equipped with this cover member |
| CN103250274A (en) * | 2011-02-09 | 2013-08-14 | 矢崎总业株式会社 | Bus bar module |
| JP2015153554A (en) * | 2014-02-13 | 2015-08-24 | 住友電装株式会社 | wiring module |
| JP2016009646A (en) * | 2014-06-26 | 2016-01-18 | 住友電装株式会社 | Wiring module |
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| CN107464899A (en) | 2017-12-12 |
| JP6604270B2 (en) | 2019-11-13 |
| JP2017216200A (en) | 2017-12-07 |
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