JP3827969B2 - Hybrid module connection adapter - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a connection adapter for a hybrid module, and more particularly to a connection adapter for a hybrid module that can easily realize the arrangement of terminal electrodes for connection to a main apparatus with minimal changes.
[0002]
[Prior art]
In recent years, mobile phones have rapidly spread and the types of mobile phones are diverse. Along with this, the battery packs mounted on the mobile phone are variously changed according to the type of the mobile phone, and various types of battery packs having different shapes and arrangement of connection terminals with the mobile phone are produced.
[0003]
A battery pack of this type of first conventional example is shown in FIG. In the figure, reference numeral 20 denotes a battery pack, which is configured by housing a battery cell 22, a battery protection module 23, and a terminal block 24 inside a casing 21.
[0004]
In the battery protection module 23, an electronic component 232 that constitutes a battery protection circuit is mounted on the printed wiring board 231, and the battery cell 22 is connected via cell connection terminals 233a and 233b provided at predetermined positions on the printed wiring board 231. Connected to the positive and negative electrodes. Further, a terminal block 24 is mounted on the printed wiring board 231 of the battery protection module 23, and a plurality of external terminal electrodes 241 provided on the terminal block 24 are externally provided through an opening 211 provided in the casing 21. Exposed.
[0005]
Further, as in the second conventional example shown in FIG. 3, an external terminal electrode 234 made of a strip-shaped metal piece protruding slightly curved from the terminal block 24 is provided, and an opening corresponding to the curvature of the external terminal electrode 234 is provided. The forming surface of 212 is gently curved, the casing 21a in which the partition plate 213 serving also as a reinforcing material is provided on both sides of the opening 212, and a step in a portion facing the external terminal electrode 234, and the external terminal electrode There is also a battery pack 20B provided with a casing 21b having an opening 214 facing each of 234.
[0006]
In the battery pack 20B configured as described above, the external terminal electrode 234 is exposed to the outside from the opening 212 provided in one casing 21a and is also exposed to the outside from the opening 214 provided in the other casing 12b. Here, the opening 212 is used to connect the charger and the external terminal electrode 234 when using the external charger. Further, as shown in FIG. 4, the opening 214 is used to connect the connection terminal 261 and the external terminal electrode 234 of the main device 26 when the battery pack 20B is attached to the main device 26 such as a cellular phone. .
[0007]
In addition to the above two conventional examples, there are a plurality of types of battery packs using battery protection modules having different mounting positions and shapes of external terminal electrodes.
[0008]
[Problems to be solved by the invention]
However, since there are various types of battery packs as described above, the shape and the exposed position of the external terminal electrode are different for each type, so the battery protection module 23 must be designed and manufactured for each type. For this reason, the manufacture and management of the battery protection module and the battery pack as the main device become complicated, and there is a limit to the reduction of the manufacturing cost.
[0009]
In view of the above problems, an object of the present invention is to provide a connection adapter for a hybrid module that can change the arrangement of connection electrodes for connection with a main apparatus without changing the design of the hybrid module.
[0010]
[Means for Solving the Problems]
In order to achieve the above object, according to the present invention, in claim 1, an electronic component is mounted on one main surface of a printed wiring board, and the printed wiring includes a resin layer having a predetermined shape for sealing the electronic component. A hybrid module connection adapter for connecting a hybrid module having a terminal electrode on the other main surface of the plate to a main device, the other of the hybrid module with respect to a bottom surface that forms a rectangular recess having a predetermined depth. A module mounting portion in which the hybrid module is mounted in the recess so that the main surfaces thereof are opposed to each other, and a plurality of portions that are provided side by side on the first side wall in the recess along the bottom surface and communicate with the inside of the recess A housing having a first through hole, and a plurality of locking portions provided on the second side wall in the recess facing the first side wall to face each of the plurality of first through holes, And a plurality of connecting electrodes made of a strip-shaped metal piece with one end being inserted detachably from one end side to the predetermined through holes of the first through hole is insulated locked and each other in the locking portion Corresponding to at least one of the plurality of connection electrodes, an opening having a predetermined area is formed on the bottom surface of the recess so as to communicate the inside of the recess with the outside. A hybrid module connection adapter is proposed in which part of the connection electrode is exposed outside the housing .
[0011]
According to the hybrid module connection adapter, the connection electrode is inserted into the first through hole at a position corresponding to the position of the terminal electrode provided in the hybrid module mounted on the module mounting portion. One end of the is locked to the locking portion. In this state, a hybrid module is inserted into the module mounting portion, the connection electrode and the terminal electrode are conductively connected, and the terminal electrode is connected to the main device via the connection electrode. Further, by changing the length of the connection electrode, an adapter in which the connection electrode does not protrude to the outside from the first through hole or a predetermined distance from the first through hole to the outer surface side of the housing is provided. An adapter in which the connection electrode protrudes to the outside by the length can be configured. As a result, even if the connection configuration with the main apparatus is changed, the same hybrid module can be used and the mounting position of the connection electrode and the length or shape of the connection electrode can be changed.
[0012]
Furthermore, an opening having a predetermined area is formed on the bottom surface of the recess corresponding to at least one of the plurality of connection electrodes, and the inside of the recess communicates with the outside. Since a part of the connection electrode is exposed to the outside of the housing, it is possible to connect to an external device by the connection electrode exposed from the opening.
[0013]
Furthermore, since the connection electrode is made of a strip-shaped metal piece, the opposing area between the connection electrode and the terminal electrode of the hybrid module is increased by arranging the main surface of the connection electrode so as to contact the bottom surface of the recess. , Ru can be performed conductive connection between them easily.
[0014]
Also, in the second aspect, in the connection adapter hybrid module according to claim 1, the other end of the connection electrode proposes a connection adapter for a hybrid module which projects outward from the housing by a predetermined length .
[0015]
According to the hybrid module connection adapter, the other end portion of the connection electrode protrudes from the first through hole of the housing by a predetermined length, so that the portion exposed from the opening of the connection electrode Alternatively, the main device can be conductively connected through a portion protruding from the first through hole to the outside.
[0016]
According to a third aspect of the present invention , in the hybrid module connection adapter according to the first aspect, at least one of the two concave side walls adjacent to the first side wall, the first side wall along the concave bottom surface A second through hole having an opening extending from the first side wall to the second side wall and communicating the inside of the recess with the outside, and provided on each of the first and second side walls corresponding to both ends of the second through hole. And a plate-like connection electrode in which the insertion portion is detachably inserted into the second through hole and both side edges of the insertion portion are engaged with the guide groove. Propose a connection adapter for modules.
[0017]
According to the connection adapter for a hybrid module, the second through hole that communicates the inside of the recess and the outside is provided in the side wall adjacent to the first side wall, and the connection electrode is inserted into the second through hole from the outside, In the recess, both side edges of the connection electrode insertion portion are locked by the guide groove and the connection electrode insertion portion is exposed in the recess. When the hybrid module is mounted on the module mounting portion, the terminal electrode of the hybrid module is conductively connected to the exposed portion of the connection electrode in the recess, and can be conductively connected to the main device via the connection electrode.
[0018]
According to a fourth aspect of the present invention , in the hybrid module connection adapter according to the first aspect of the present invention, the hybrid module connection adapter is continuous along the concave bottom surface from the end of the first side wall to the concave side wall adjacent to the first side wall. A third through hole provided so as to communicate with the outside, a locking portion provided on the second side wall facing the portion of the first side wall of the third through hole, and the third through hole A plate-like connection electrode that is detachably inserted into the connection portion, and the connection electrode includes a portion that is engaged with the engagement portion, a portion that is exposed in the recess, and an inside of the third through hole. A connection adapter for a hybrid module having a portion located is proposed.
[0019]
According to the connection adapter for a hybrid module, the connection electrode inserted into the third through hole is locked by the locking portion and partially supported in the recess while being supported by the third through hole. The terminal electrode of the hybrid module is conductively connected to the exposed portion, and the terminal electrode can be connected to the main device via the connection electrode.
[0020]
According to a fifth aspect of the present invention , in the hybrid module connection adapter according to the fourth aspect of the present invention, the connection electrode inserted into the third through hole includes a first projecting portion projecting to the outside on the first side wall side and the first projecting portion. A hybrid module connection adapter having at least one of second protrusions protruding toward a side wall adjacent to one side wall is proposed.
[0021]
According to the connection adapter for a hybrid module, when the opening corresponding to the connection electrode inserted into the third through hole is not formed, the terminal electrode is connected via the first protrusion or the second protrusion. It can be connected to the main unit.
[0022]
According to a sixth aspect of the present invention , in the hybrid module connection adapter according to the first aspect of the present invention, the housing is formed in a guide projection or the recess for mounting the hybrid module on the module mounting portion. A connection adapter for a hybrid module having at least one of the guide grooves is proposed.
[0023]
According to the connection adapter for a hybrid module, when the guide groove or the guide protrusion corresponding to the guide protrusion or the guide groove is formed in the hybrid module, the hybrid module is mounted on the module mounting portion. It is possible to prevent erroneous mounting.
[0024]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
[0025]
FIG. 1 is an exploded perspective view showing a battery pack according to a first embodiment of the present invention, FIG. 5 is an external perspective view of a connection adapter for a hybrid module according to the first embodiment, and FIG. 6 is a perspective view according to the first embodiment. It is the disassembled perspective view which looked at the connection adapter for hybrid modules from the recessed part side.
[0026]
In FIG. 1, reference numeral 10 denotes a battery pack, which is inserted into casings 11 a and 11 b into battery cells 12, a hybrid module connection adapter (hereinafter simply referred to as a connection adapter) 30, and a recess of the connection adapter 30. A battery protection module 40 is provided.
[0027]
The connection adapter 30 includes a resin casing 31 in which a recess for mounting the battery protection module 40 is formed, and connection electrodes 32a, 32b conductively connected to the terminal electrodes of the battery protection module 40 mounted in the recess. 33 is provided. The connection electrodes 32 a and 32 b protrude from both ends in the length direction of the housing 31 to the outside of the housing 31, and the plurality of connection electrodes 33 are exposed to the outside through openings formed in the housing 31.
[0028]
Further, the connection adapter 30 has connection electrodes 32a and 32b protruding from both ends of the housing 31 in a state where the connection electrode 33 is disposed adjacent to the opening 111 for exposing the external terminal electrode provided in the casing 11a. The metal pieces 13a and 13b are welded to each of them, and are electrically connected to the positive terminal and the negative terminal of the battery cell 12 by the metal pieces 13a and 13b.
[0029]
As shown in FIGS. 5 and 6, the connection adapter 30 includes a housing 31 and connection electrodes 32 a, 32 b, and 33 that are detachably attached to the housing 31.
[0030]
The casing 31 has a rectangular bottom surface 311a corresponding to the terminal electrode formation surface of the battery protection module 40 having a rectangular parallelepiped shape, and first to fourth side walls 311b erected at right angles to the bottom surface 311a around the bottom surface 311a. It consists of ~ 311e. Thus, the housing 31 is formed with a recess for mounting the battery protection module 40 by the first to fourth side walls 311b to 311e.
[0031]
Five first through holes 312 for inserting the connection electrodes 33 are formed in the first side wall 311b of the housing 31. The openings of the first through holes 312 have a rectangular shape into which the connection electrode 33 can be fitted, and are formed along the bottom surface 311a so that one main surface of the plate-like connection electrode 33 is in contact with the bottom surface 311a. . Each of the first through holes 312 is provided at a position corresponding to the position of the terminal electrode 406 of the battery protection module 40.
[0032]
Further, the second side wall 311c facing the first side wall 311b is provided with a through hole 313 at a position facing each of the five first through holes 312. The first through holes of these through holes 313 are provided. Similar to 312, it has a rectangular opening into which the connection electrode 33 can be fitted. Since these through holes 313 act as locking portions that lock the end portions of the connection electrodes 33, the through holes 313 are not limited to the through holes, and may be concave portions that do not penetrate.
[0033]
Openings 315 are formed on the bottom surface 311a of the housing 31 corresponding to the three first through holes 312 except for two at both ends of the five first through holes 312. Through these openings 315, the connection electrodes 33 attached to the housing 31 are exposed to the outside. In the present embodiment, only the three openings 315 corresponding to the three first through holes 312 are provided. However, the openings 315 may be provided corresponding to all the first through holes 312.
[0034]
The third and fourth side walls 311d and 311e of the housing 31 have a height higher than that of the first and second side walls 311b and 311c, and the thickness on the bottom surface 311a side is formed to be thicker than the upper thickness. Yes. Further, the third and fourth side walls 311d, 311e have portions protruding so as to cover both end portions of the first and second side walls 311b, 311c. It can be guided in the recess.
[0035]
In addition, a second through hole 314 having one inner surface in the same virtual plane as the bottom surface 311a and communicating the inside of the recess and the outside is provided at the lower part of the third and fourth side walls. Each of the second through holes 314 has a rectangular opening in which one end in the length direction covers a part of the first side wall 311b and the other end covers a part of the second side wall 311c. This corresponds to the thickness of the electrodes 32a and 32b. Further, in the recess, the first and second side walls 311b and 311c are provided with guide grooves 316 extending a predetermined length from both ends of the second through hole 314 along the bottom surface. As a result, the insertion portions of the connection electrodes 32a and 32b are fitted into the second through holes 314 and are locked by the guide grooves 316 so that they can be detachably mounted.
[0036]
The connection electrodes 32a and 32b are made of a conductive metal plate having a substantially L-shaped main surface, one end portion 321 is fitted into the second through hole 314, and the other end portion 322 is a metal piece. It has a shape that can be easily connected to 13a and 13b.
[0037]
The connection electrode 33 is made of a conductive metal plate having a rectangular main surface, has a length from the first through hole 312 to the through hole 313, and has a width and thickness to be fitted into the through holes 312 and 313. is doing.
[0038]
When the battery protection module 40 is attached to the connection adapter 30 having the above-described configuration, the terminal electrodes 406 of the battery protection module 40 are connected to the connection electrodes 32a, 32b, which are disposed in the recesses of the connection adapter 30, as shown in FIG. The battery protection module 40 is inserted so as to face 33. As a result, the terminal electrode 406 of the battery protection module 40 contacts the connection electrodes 32a, 32b, and 33, and the connection therebetween is conducted. Each terminal electrode 406 and the connection electrodes 32a, 32b, 33 may be connected by soldering.
[0039]
As shown in FIG. 8, the battery protection module 40 has electronic components 402a to 402j constituting a battery protection circuit mounted on one main surface of a printed wiring board 401 made of a rectangular ceramic substrate. On the other main surface 401, five terminal electrodes 406 are provided corresponding to the connection electrodes 32a, 32b, 33 of the connection adapter 30.
[0040]
In addition, the electronic components 402a to 402j provided on the printed wiring board 401 are sealed with resin, and a resin layer 403 is formed with the sealing resin. The resin layer 403 has a rectangular parallelepiped shape having a bottom surface equal to the main surface of the printed wiring board 401, and the rectangular parallelepiped formed together with the printed wiring board 401 is sized to be inserted into the recess of the connection adapter 30.
[0041]
The resin layer 403 is made of, for example, a transparent thermosetting resin or ultraviolet curable resin having insulating properties, waterproof properties, and heat resistance properties. Resins having chemical resistance, for example, resins having alkali resistance, acid resistance, and corrosion resistance, such as a resin that prevents chemical change due to leakage of electrolyte used in a battery, may be used. Further, for example, a resin containing a ferrite filler may be used. The printed wiring board 401 is not limited to a ceramic substrate, and may be a glass epoxy substrate, a paper epoxy substrate, a paper phenol substrate, a flexible substrate, or the like.
[0042]
According to the connection adapter 30 having the above configuration, the same battery protection module 40 can be used by changing the mounting position of the connection electrode to the housing 31 or changing the type and shape of the connection electrode to be mounted on the housing 31. Can easily cope with the connection form with the main apparatus. For example, as shown in FIG. 9 and FIG. 10, instead of the connection electrode 33, a connection adapter 30 </ b> B using a connection electrode 34 longer than the connection electrode 33 is configured, whereby the above-described second conventional example (FIG. 3 and FIG. It is possible to easily cope with the configuration of FIG.
[0043]
When the connection electrodes 32a and 32b protruding from the third and fourth side walls 311d and 311e of the housing 31 are desired to protrude in the same direction as the other connection electrodes 34, as shown in FIG. By removing 32b, it is possible to easily configure the connection adapter 30C in which the connection electrode 34 is mounted in each of the first through holes 312 provided at both ends of the first side wall 311b.
[0044]
In addition, you may form the opening part corresponding to the connection electrodes 32a and 32b of both ends in the bottom face 311a of the housing | casing 31. FIG.
[0045]
Further, as shown in FIG. 12, the connection adapter 30 </ b> D having the guide protrusion 317 provided on the side wall of the housing 31 is formed, and the battery protection module 40 </ b> B having the guide groove 407 corresponding to the guide protrusion 317 is formed. Accordingly, it is possible to prevent erroneous attachment of the battery protection module 40B to the connection adapter 30D.
[0046]
Further, at the upper end portions of the third and fourth side walls 311d and 311e of the housing 31, the battery protection module 40 attached to the connection adapter 30 is prevented from dropping and the terminal electrode 406 and the connection electrodes 32a, 32b and 33 are provided. You may provide the latching | locking part which consists of the protrusion for making it closely_contact | adhere.
[0047]
Next, a second embodiment of the present invention will be described.
[0048]
FIG. 13 is an external perspective view showing a connection adapter 30E in the second embodiment, and FIG. 14 is an exploded perspective view thereof. In the figure, the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted. Further, the difference between the second embodiment and the first embodiment is that, instead of the housing 31 of the first embodiment, the third side wall 311d or the fourth side wall 311d is continuous from both ends of the first side wall 311b. This is provided with a housing 31C in which the third through hole 318 formed in this manner is formed.
[0049]
That is, the third through hole 318 formed in the housing 31C has a through hole 318a formed in the first side wall 311b and a through hole 318b formed in the third side wall 311d and the fourth side wall 311e. The through holes 318a and 318b are connected to each other. The through hole 318a formed in the first side wall 311b is formed at a position including the first through hole 312 formed at the end of the first side wall 311b in the first embodiment.
[0050]
The through hole 318b formed in the third side wall 311d and the fourth side wall 311e extends from the first side wall 311b side to the center between the first side wall 311b and the second side wall 311c.
[0051]
A connection electrode 36a is attached to the third through hole 318 on the third side wall 311d side, and a connection electrode 36b is attached to the third through hole 318 on the fourth side wall 311e side. The connection electrodes 36a and 36b include a first protrusion 361 that protrudes outside the first side wall 311b, a second protrusion 362 that protrudes outside the third side wall 311d or the fourth side wall 311e, It is made of a conductive metal plate that is a portion where the second projecting portions 361 and 362 intersect and has an insertion portion 363 inserted into the third through hole 318.
[0052]
Further, the distal end portion of the insertion portion 363 is inserted into the through hole 313 provided in the second side wall 311c when the connection electrodes 36a and 36b are inserted into the third through hole 318. It has a nice shape.
[0053]
The connection electrodes 34 described above are fitted into the three first through holes 312 provided in the first side wall 311b, and the end portions of the connection electrodes 34 protrude from the first through holes 312 to the outside.
[0054]
According to the connection adapter 30E configured as described above, the terminal electrodes 406 provided at both ends of the battery protection module 40 are used as the main device via the first protrusion 361 and the second protrusion 362 of the connection electrodes 36a and 36b. Connectable.
[0055]
Further, as shown in FIGS. 15 and 16, terminal electrodes 37a and 37b each having a shape obtained by removing the first protrusions 361 in the terminal electrodes 36a and 36b are mounted on the housing 31C instead of the terminal electrodes 36a and 36b. It is also possible to configure the connection adapter 30F. Furthermore, as shown in FIG. 17, instead of the terminal electrodes 36a and 36b, it is also possible to easily configure the connection adapter 30G in which the terminal electrode 34 is inserted from the first side wall 311b side and attached to the housing 31C. .
[0056]
The above-described embodiments are merely specific examples of the present invention, and the present invention is not limited only to these embodiments. For example, in the above-described embodiment, the battery protection module is described as an example of the hybrid module, but it goes without saying that the same effect can be obtained for the other types of hybrid modules by the connection adapter of the present invention.
[0057]
In addition, it goes without saying that the shapes of the casings 31 to 31C and the shapes of the connection electrodes 32 to 37 in the above embodiment are preferably set as appropriate depending on the connection form between the hybrid module and the main device.
[0058]
【The invention's effect】
As described above, according to the hybrid module connection adapter of the first to sixth aspects of the present invention, the same can be achieved by changing the attachment position of the connection electrode attached to the housing or changing the shape of the connection electrode. It is possible to easily cope with various connection forms with the main apparatus using the hybrid module. Therefore, it is possible to change the arrangement of the terminal electrodes for connection with the main device without changing the design of the hybrid module. Thus, for example, if a connection adapter for a battery protection module used in a battery pack is configured, the connection adapter can be used without designing and manufacturing a battery protection module for each type even if there are various types of battery packs. Thus, the same battery protection module can be used for a plurality of types of battery packs. For this reason, the manufacture and management of the hybrid module do not become complicated, and the manufacturing cost can be further reduced.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a battery pack according to a first embodiment of the present invention. FIG. 2 is an exploded perspective view showing a battery pack of a first conventional example. FIG. 3 is an exploded perspective view showing a battery pack of a second conventional example. FIG. 4 is a cross-sectional side view of a main part showing a connection state between a battery pack and a main device in a second conventional example. FIG. 5 is an external view of a hybrid module connection adapter according to a first embodiment of the present invention. FIG. 6 is an exploded perspective view of the hybrid module connection adapter according to the first embodiment of the present invention as viewed from the concave side. FIG. 7 is a battery protection module for the hybrid module connection adapter according to the first embodiment of the present invention. FIG. 8 is a perspective view showing the battery protection module according to the first embodiment of the present invention. FIG. 9 is a hybrid module according to the first embodiment of the present invention. FIG. 10 is an exploded perspective view showing a configuration change example of the connection adapter. FIG. 10 is an external perspective view showing a configuration change example of the connection adapter for a hybrid module according to the first embodiment of the invention. FIG. 11 is a hybrid view according to the first embodiment of the invention. FIG. 12 is an external perspective view showing another configuration change example of the module connection adapter. FIG. 12 is an external perspective view showing another configuration change example of the hybrid module connection adapter according to the first embodiment of the invention. FIG. 14 is an external perspective view of the hybrid module connection adapter according to the second embodiment as viewed from the concave side. FIG. 14 is an exploded perspective view of the hybrid module connection adapter according to the second embodiment as viewed from the concave side. External appearance perspective view which shows the example of a structure change of the connection adapter for hybrid modules in 2nd Embodiment of invention. 6 is an exploded perspective view showing a configuration change example of a hybrid module connection adapter according to the second embodiment of the present invention. FIG. 17 is an external view showing another configuration change example of the hybrid module connection adapter according to the second embodiment of the present invention. Perspective view [Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 ... Battery pack, 11a, 11b ... Casing, 111 ... Opening part, 12 ... Battery cell, 13a, 13b ... Metal tab, 30, 30B-30G ... Connection adapter, 31 ... Housing | casing, 311a ... Bottom face, 311b ... 1st Side wall, 311c ... 2nd side wall, 311d ... 3rd side wall, 311e ... 4th side wall, 312 ... 1st through-hole, 313 ... Through-hole (locking part), 314 ... 2nd through-hole, 315 ... Opening, 316 ... Guide groove, 317 ... Guide protrusion, 318 ... Third through hole, 32a, 32b, 33, 34, 36a, 36b, 37a, 37b ... Connection electrode, 40 ... Battery protection module, 401 ... Printed wiring board, 402a- 402j ... electronic component, 403 ... resin layer, 406 ... terminal electrode.

Claims (6)

A hybrid module comprising an electronic component mounted on one main surface of a printed wiring board, a resin layer having a predetermined shape for sealing the electronic component, and a terminal electrode provided on the other main surface of the printed wiring board. A connection adapter for a hybrid module connected to the main device,
A module mounting portion in which the hybrid module is mounted in the recess so that the other main surface of the hybrid module faces the bottom surface of the recess having a predetermined depth and a rectangular shape;
A plurality of first through-holes provided side by side on the first side wall in the recess along the bottom surface, and communicating the inside of the recess with the outside;
A housing having a plurality of locking portions provided on the second side wall in the recess facing the first side wall and facing each of the plurality of first through holes;
A plurality of connection electrodes each formed of a strip-shaped metal piece that is removably inserted into a predetermined through-hole of the first through-holes from one end side, and whose one end is locked to the locking portion and insulated from each other; equipped with a,
Corresponding to at least one of the plurality of connection electrodes, an opening having a predetermined area is formed on the bottom surface of the recess to communicate the inside of the recess with the outside, and the connection is made via the opening. A hybrid module connection adapter, wherein a part of the electrode is exposed to the outside of the housing .   2. The hybrid module connection adapter according to claim 1, wherein the other end of the connection electrode protrudes outward from the housing by a predetermined length. At least one of the two concave side walls adjacent to the first side wall,
A second through hole having an opening extending from the first side wall to the second side wall along the bottom surface of the recess and communicating the inside of the recess with the outside;
A guide groove provided in each of the first and second side walls corresponding to both ends of the second through hole;
An insertion portion is detachably inserted into the second through-hole, and a plate-like connection electrode in which both side edges of the insertion portion are engaged with the guide groove is provided. Item 11. The hybrid module connection adapter according to Item 1. A third through hole provided so as to continue from the end of the first side wall to the side wall of the concave portion adjacent to the first side wall along the bottom surface of the concave portion and to communicate the inside of the concave portion with the outside;
A locking portion provided on the second side wall facing the portion of the first side wall of the third through hole;
A plate-like connection electrode detachably inserted into the third through hole,
2. The connection electrode according to claim 1, wherein the connection electrode has a portion locked by the locking portion, a portion exposed in the recess, and a portion located inside the third through hole. Connection adapter for hybrid modules. The connection electrode inserted into the third through hole is at least one of a first protrusion protruding outside the first side wall and a second protrusion protruding toward the side wall adjacent to the first side wall. The hybrid module connection adapter according to claim 4 , further comprising: one side. The said housing | casing has at least any one of the guide protrusion formed when the said hybrid module is mounted in the said module mounting part, or the guide groove formed in the said recessed part. The connection adapter for hybrid modules as described in 1.

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