JP6135343B2 - Wiring module and power storage module - Google Patents

Wiring module and power storage module Download PDF

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JP6135343B2
JP6135343B2 JP2013143598A JP2013143598A JP6135343B2 JP 6135343 B2 JP6135343 B2 JP 6135343B2 JP 2013143598 A JP2013143598 A JP 2013143598A JP 2013143598 A JP2013143598 A JP 2013143598A JP 6135343 B2 JP6135343 B2 JP 6135343B2
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cover
main body
cover portion
wiring module
power storage
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JP2015018631A (en
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孝太郎 高田
孝太郎 高田
治 中山
治 中山
光俊 森田
光俊 森田
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Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Connection Of Batteries Or Terminals (AREA)

Description

本発明は、配線モジュール及び蓄電モジュールに関する。   The present invention relates to a wiring module and a power storage module.

電気自動車やハイブリッド自動車等の車両に搭載される蓄電モジュールは、複数の蓄電素子が横並びに配されている。複数の蓄電素子は、隣り合う電極端子間をバスバーなどの接続部材で接続することにより直列や並列に接続されている。   A power storage module mounted on a vehicle such as an electric vehicle or a hybrid vehicle has a plurality of power storage elements arranged side by side. The plurality of power storage elements are connected in series or in parallel by connecting adjacent electrode terminals with a connecting member such as a bus bar.

特許文献１の電池配線モジュールは、４つ連結ユニットを連結して構成された樹脂プロテクタに複数のバスバーが並んで収容されており、４つ連結ユニットが蓋部で一体的に覆われている。   In the battery wiring module of Patent Document 1, a plurality of bus bars are accommodated side by side in a resin protector configured by connecting four connecting units, and the four connecting units are integrally covered with a lid.

この電池配線モジュールの複数の単電池への取付けは、複数の単電池に載置した電池配線モジュールのバスバーを単電池の電極にボルトで締結し、樹脂プロテクタを蓋部で覆うことで、電池配線モジュールが複数の単電池に取付けられる。   The battery wiring module can be attached to a plurality of single cells by fastening the bus bar of the battery wiring module placed on the plurality of single cells to the electrode of the single cell with a bolt and covering the resin protector with a lid. The module is attached to a plurality of single cells.

特開２０１３−５４９９５号公報JP 2013-54995 A

ところで、蓄電モジュールを高温状態で使用すると寿命の低下等を生じるため、蓄電モジュールには蓄電素子の温度を検知するための温度センサ等を取付けることが求められている。
そこで、予め温度センサ等を樹脂製の絶縁プロテクタに取付けておき、配線モジュールを単電池に組み付けると温度センサ等が蓄電素子の状態を検知可能に配置されるように構成することが考えられる。 By the way, when the power storage module is used in a high temperature state, the life of the power storage module is reduced. Therefore, it is required to attach a temperature sensor or the like for detecting the temperature of the power storage element to the power storage module.
Therefore, it is conceivable that a temperature sensor or the like is attached to a resin insulation protector in advance, and the temperature sensor or the like is arranged so that the state of the storage element can be detected when the wiring module is assembled to the unit cell.

ここで、温度センサ等の絶縁プロテクタへの取付け工程が、配線モジュールの蓄電素子への組付け工程とは別に行われる場合には、一方の工程が終了した後、他方の工程が終了するまでの間に組み付けた部品等に不具合が生じることが懸念される。
上記特許文献１の構成では、仮に、絶縁プロテクタに温度センサを取り付けた場合、蓋部は絶縁プロテクタの全体を覆うため、蓋部は全ての工程を終了した後に取付ける必要がある。そのため、例えば、接続部材の締結に先だって温度センサの取付けを行うと、接続部材の締結を終了してから蓋部で覆われるまでの間、温度センサや温度センサに接続された電線が外部に露出した状態となり、温度センサ等の取付け状態に不具合が生じるおそれがある。 Here, when the process of attaching the temperature sensor or the like to the insulation protector is performed separately from the process of assembling the wiring module to the storage element, after one process is completed, the other process is completed. There is a concern that defects may occur in the parts assembled in between.
In the configuration of Patent Document 1, if a temperature sensor is attached to the insulation protector, the cover portion covers the entire insulation protector, and therefore the cover portion needs to be attached after all steps are completed. Therefore, for example, if the temperature sensor is attached prior to the fastening of the connecting member, the temperature sensor and the electric wire connected to the temperature sensor are exposed to the outside after the fastening of the connecting member is finished and covered with the lid. There is a risk that problems may occur in the mounting state of the temperature sensor or the like.

本発明は上記のような事情に基づいて完成されたものであって、接続部材や検知部材等の取付け状態に不具合が生じることを抑制することが可能な配線モジュールを提供することを目的とする。   This invention is completed based on the above situations, Comprising: It aims at providing the wiring module which can suppress that a malfunction arises in the attachment state of a connection member, a detection member, etc. .

本発明は、正極及び負極の電極端子を有する蓄電素子を複数個並べてなる蓄電素子群に取付けられる配線モジュールであって、隣り合う前記電極端子を電気的に接続する接続部材と、前記接続部材を保持する本体及び前記本体と第１ヒンジ部を介して接続されて前記本体を覆う絶縁カバーを備えた絶縁プロテクタと、前記本体に取付けられ、前記蓄電素子の状態を検知するための検知部材と、を備え、前記本体には、前記検知部材が挿通される挿通凹部が形成されており、前記絶縁カバーは、前記検知部材の少なくとも一部を覆う第１カバー部と、前記接続部材を覆う第２カバー部と、前記第１カバー部と前記第２カバー部とを接続する第２ヒンジ部と、を有し、前記第１カバー部及び前記第２カバー部のうちの一方が前記検知部材又は前記接続部材を覆った状態で、前記第１カバー部及び前記第２カバー部のうちの他方が開放可能とされており、前記第１カバー部は、前記挿通凹部に挿通されて前記検知部材の移動を規制する規制壁が突出している。

The present invention is a wiring module attached to a power storage element group in which a plurality of power storage elements having positive and negative electrode terminals are arranged, wherein the connection member that electrically connects the adjacent electrode terminals, and the connection member An insulating protector provided with a main body to be held and an insulating cover connected to the main body via the first hinge portion and covering the main body; a detection member attached to the main body for detecting the state of the power storage element; An insertion recess into which the detection member is inserted, and the insulating cover includes a first cover portion that covers at least a part of the detection member, and a second cover that covers the connection member. A cover part, and a second hinge part connecting the first cover part and the second cover part, wherein one of the first cover part and the second cover part is the detection member or the second cover part. While covering the connection member, the movement of the other of the first cover portion and the second cover part are openable, said first cover portion, the sensing member is inserted into the insertion recess The regulation wall that regulates is protruding.

本構成によれば、絶縁カバーは、第１カバー部及び第２カバー部のうちの一方が検知部材又は接続部材を覆った状態で、第１カバー部及び第２カバー部のうちの他方は、開放可能とされている。これにより、接続部材を締結する工程と、検知部材を本体に取付ける工程とが別工程である場合でも、接続部材及び検知部材の一方を絶縁カバーで覆って保護しつつ他方の工程を行うことが可能になる。よって、接続部材や検知部材等の取付け状態に不具合が生じることを抑制することが可能となる。   According to this configuration, the insulating cover is in a state where one of the first cover part and the second cover part covers the detection member or the connection member, and the other of the first cover part and the second cover part is It can be opened. Thereby, even when the step of fastening the connection member and the step of attaching the detection member to the main body are separate steps, the other step can be performed while covering and protecting one of the connection member and the detection member with the insulating cover. It becomes possible. Therefore, it is possible to suppress the occurrence of problems in the attachment state of the connection member, the detection member, and the like.

上記構成の実施態様として以下の構成を有すれば好ましい。
・前記第１カバー部及び前記第２カバー部のうちの前記一方又は前記本体は、仮保持部を備え、前記第１カバー部及び前記第２カバー部のうちの前記他方は、前記仮保持部に係止されて開放状態に保持される被保持部を備える。
このようにすれば、接続部材又は検知部材についての作業を行う際の作業性を向上させることが可能になる。 It is preferable to have the following configuration as an embodiment of the above configuration.
The one or the main body of the first cover part and the second cover part includes a temporary holding part, and the other of the first cover part and the second cover part is the temporary holding part. To be held and held in an open state.
If it does in this way, it will become possible to improve workability at the time of performing work about a connection member or a detection member.

・前記本体は、被係止部を備えるとともに、前記第１カバー部及び前記第２カバー部のうちの前記一方には、当該一方が前記本体を覆った状態で前記被係止部に係止して前記一方の開放を規制する規制係止部を備えている。 The main body includes a locked portion, and the one of the first cover portion and the second cover portion is locked to the locked portion with the one covering the main body. And a restriction locking portion for restricting the opening of the one side.

・前記第１ヒンジ部は、前記本体と前記第１カバー部とを接続するものである。
このようにすれば、検知部材を本体に取り付けた後に第２カバー部を開放して接続部材の締結作業を行うことができる。 The first hinge portion connects the main body and the first cover portion.
If it does in this way, after attaching a detection member to a main part, a 2nd cover part can be open | released and the fastening operation | work of a connection member can be performed.

・前記検知部材は、前記蓄電素子の状態を検知するために前記接続部材の温度を検出する温度センサである。
・前記蓄電素子群と、前記配線モジュールと、を備える蓄電モジュールとする。 The detection member is a temperature sensor that detects the temperature of the connection member in order to detect the state of the power storage element.
A power storage module including the power storage element group and the wiring module.

本発明によれば、接続部材や検知部材等の取付け状態に不具合が生じることを抑制することが可能となる。   ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to suppress that a malfunction arises in the attachment state of a connection member, a detection member, etc.

実施形態１の配線モジュールが蓄電素子群に装着された蓄電モジュールを示す平面図The top view which shows the electrical storage module with which the wiring module of Embodiment 1 was mounted | worn with the electrical storage element group. 蓄電素子を示す側面図Side view showing power storage element 絶縁カバーを閉じた状態の配線モジュールを示す平面図Top view showing the wiring module with the insulation cover closed 図３のＡ−Ａ断面図AA sectional view of FIG. 絶縁カバーを開放した状態の配線モジュールを示す平面図Top view showing the wiring module with the insulating cover open 第１カバー部を閉じ、第２カバー部を開放して仮保持した状態を示す平面図The top view which shows the state which closed the 1st cover part, opened the 2nd cover part, and was temporarily hold | maintained 図６のＢ−Ｂ断面図BB sectional view of FIG.

＜実施形態１＞
以下、実施形態１を図１〜図７を参照しつつ説明する。
本実施形態の配線モジュール２０は、図１に示すように、蓄電素子１２が複数個並べられた蓄電素子群１１に取付けられて蓄電モジュール１０を構成するものである。蓄電モジュール１０は、例えば、電気自動車またはハイブリッド自動車等の車両の駆動源として使用される。以下では、前後方向については図１の上方を前方、下方を後方とし、左右方向については、図１の方向を基準とし、上下方向については、図２，図４の方向を基準として説明する。 <Embodiment 1>
Hereinafter, Embodiment 1 will be described with reference to FIGS.
As shown in FIG. 1, the wiring module 20 of this embodiment is attached to a power storage element group 11 in which a plurality of power storage elements 12 are arranged to constitute a power storage module 10. The power storage module 10 is used as a drive source for a vehicle such as an electric vehicle or a hybrid vehicle. In the following description, with respect to the front-rear direction, the upper part of FIG. 1 is the front, the lower part is the rear, the right-and-left direction is based on the direction of FIG. 1, and the vertical direction is described with reference to the directions of FIGS.

蓄電モジュール１０は、図１（図１では左右の両側は省略）、に示すように、横並びに配列された複数個の蓄電素子１２からなる蓄電素子群１１と、複数個の蓄電素子１２に取付けられる配線モジュール２０とを備えて構成されている。   As shown in FIG. 1 (left and right sides are omitted in FIG. 1), the power storage module 10 is attached to a power storage element group 11 composed of a plurality of power storage elements 12 arranged side by side, and a plurality of power storage elements 12. Wiring module 20 to be configured.

蓄電素子１２は、図２に示すように、内部に図示しない蓄電要素が収容された扁平な直方体状の本体部１２Ａの端面から垂直に突出するナット状の電極端子１３Ａ，１３Ｂ（正極を１３Ａ，負極を１３Ｂとして図示）を有する。
電極端子１３Ａ，１３Ｂの外周は、円筒形状の合成樹脂１４で覆われている。 As shown in FIG. 2, the electricity storage element 12 includes nut-like electrode terminals 13A and 13B (a positive electrode 13A, which protrudes vertically from an end surface of a flat rectangular main body 12A in which an electricity storage element (not shown) is accommodated. The negative electrode is shown as 13B).
The outer peripheries of the electrode terminals 13A and 13B are covered with a cylindrical synthetic resin 14.

各蓄電素子１２の極性（正負）の向きは、互いに隣り合う蓄電素子１２が逆向きになるように配置されており、これにより、互いに異極の電極端子１３Ａ，１３Ｂが隣り合うように構成されている。これら複数の蓄電素子１２は図示しない保持板によって固定されている。   The polarity (positive / negative) direction of each power storage element 12 is arranged so that the power storage elements 12 adjacent to each other are opposite to each other, and thereby the electrode terminals 13A and 13B having different polarities are adjacent to each other. ing. The plurality of power storage elements 12 are fixed by a holding plate (not shown).

（配線モジュール２０）
配線モジュール２０は、図５に示すように、隣り合う蓄電素子１２の電極端子１３Ａ，１３Ｂ間を接続する複数の接続部材２１と、蓄電素子１２の状態を検知するために接続部材２１の温度を検出する温度センサ２４（「検知部材」の一例）と、複数の接続部材２１及び温度センサ２４を保持する絶縁プロテクタ３０とを備える。 (Wiring module 20)
As shown in FIG. 5, the wiring module 20 includes a plurality of connection members 21 that connect between the electrode terminals 13 </ b> A and 13 </ b> B of the adjacent power storage elements 12, and the temperature of the connection member 21 in order to detect the state of the power storage elements 12. A temperature sensor 24 (an example of a “detection member”) to be detected, and a plurality of connection members 21 and an insulation protector 30 that holds the temperature sensor 24 are provided.

接続部材２１は、銅、銅合金、ステンレス鋼（ＳＵＳ）、アルミニウム等からなる金属製の板材を所定の形状にプレス加工することにより形成され、全体として略長方形状をなしている。接続部材２１の表面には、スズ、ニッケル等の金属がメッキされている。接続部材２１には、略円形状の一対の挿通孔２２，２２が、接続部材２１を貫通して形成されている。
各挿通孔２２，２２は、電極端子１３Ａ，１３Ｂのネジ孔に連なって接続部材２１を締結するためのボルト（図示しない）の軸部が挿通される。ボルトの頭部と電極端子１３Ａ，１３Ｂとの間に接続部材２１が挟まれて締結されることにより、隣り合う電極端子１３Ａ，１３Ｂと接続部材２１とが電気的に接続される。接続部材２１の接続方向の側縁には、接続部材２１の幅を段差状に縮径する切欠部２３が形成されている。 The connecting member 21 is formed by pressing a metal plate made of copper, copper alloy, stainless steel (SUS), aluminum or the like into a predetermined shape, and has a substantially rectangular shape as a whole. The surface of the connecting member 21 is plated with a metal such as tin or nickel. The connection member 21 is formed with a pair of substantially circular insertion holes 22 through the connection member 21.
Each insertion hole 22, 22 is inserted into a shaft portion of a bolt (not shown) that is connected to the screw hole of the electrode terminals 13 </ b> A, 13 </ b> B and fastens the connection member 21. When the connecting member 21 is sandwiched and fastened between the head of the bolt and the electrode terminals 13A and 13B, the adjacent electrode terminals 13A and 13B and the connecting member 21 are electrically connected. At the side edge of the connecting member 21 in the connecting direction, a notch 23 is formed to reduce the width of the connecting member 21 in a step shape.

（温度センサ２４）
温度センサ２４は、温度検出素子２５と、温度検出素子２５が収容される収容部材２６とを備える（図３参照）。
温度検出素子２５は、例えば、サーミスタにより構成される。サーミスタとしては、ＰＴＣサーミスタ、又はＮＴＣサーミスタを適宜に選択できる。また、温度検出素子２５は、サーミスタに限られず、温度を検出可能であれば任意の素子を適宜に選択できる。 (Temperature sensor 24)
The temperature sensor 24 includes a temperature detection element 25 and a housing member 26 in which the temperature detection element 25 is housed (see FIG. 3).
The temperature detection element 25 is configured by, for example, a thermistor. As the thermistor, a PTC thermistor or an NTC thermistor can be appropriately selected. The temperature detection element 25 is not limited to a thermistor, and any element can be appropriately selected as long as the temperature can be detected.

温度検出素子２５には一対の電線Ｗ（図３では、温度センサ２４側の一部を図示し他は省略）が接続されており収容部材２６の外部に導出されている。電線Ｗは、図示しない外部回路に接続されており、温度検出素子２５からの信号はこの電線Ｗを介して外部回路に送信される。外部回路は、例えば図示しない電池ＥＣＵに配されて、温度検出素子２５からの信号によって接続部材２１の温度を検出し、蓄電素子１２の温度が所定の範囲に保たれているかを検知する。   The temperature detection element 25 is connected to a pair of electric wires W (in FIG. 3, a part on the temperature sensor 24 side is shown and others are omitted) and is led out of the housing member 26. The electric wire W is connected to an external circuit (not shown), and a signal from the temperature detection element 25 is transmitted to the external circuit via the electric wire W. The external circuit is disposed, for example, in a battery ECU (not shown), detects the temperature of the connection member 21 based on a signal from the temperature detection element 25, and detects whether the temperature of the power storage element 12 is maintained within a predetermined range.

収容部材２６は、図４に示すように、温度検出素子２５が収容されて電線Ｗが導出される筒状の素子収容部２７と、素子収容部２７に連なり接続部材２１に重ねられる平板状の端子部２８とを備える。
素子収容部２７は、電線Ｗが導出される基端側が開口し先端側が閉塞されており、その内部の先端側に電線Ｗの端末部に接続された温度検出素子２５が収容されている。 As shown in FIG. 4, the accommodating member 26 includes a cylindrical element accommodating portion 27 in which the temperature detecting element 25 is accommodated and the electric wire W is led out, and a flat plate shape that is connected to the element accommodating portion 27 and overlaps the connecting member 21. Terminal portion 28.
The element accommodating portion 27 is open at the proximal end side from which the electric wire W is led out and closed at the distal end side, and accommodates the temperature detecting element 25 connected to the terminal portion of the electric wire W at the inner distal end side.

端子部２８における素子収容部２７側には、図５に示すように、幅狭に縮径された縮径部２９が形成されている。縮径部２９は、絶縁プロテクタ３０の挿通凹部３８に嵌め入れられる。
端子部２８にはボルトの軸部を挿通可能な挿通孔２８Ａが形成されている。挿通孔２８Ａは、接続部材２１の挿通孔２２に連なる。 As shown in FIG. 5, a reduced diameter portion 29 having a reduced diameter is formed on the terminal portion 28 on the element housing portion 27 side. The reduced diameter portion 29 is fitted into the insertion recess 38 of the insulating protector 30.
The terminal portion 28 is formed with an insertion hole 28A through which a bolt shaft portion can be inserted. The insertion hole 28 </ b> A is continuous with the insertion hole 22 of the connection member 21.

収容部材２６は、銅、銅合金、ステンレス鋼（ＳＵＳ）、アルミニウム等からなる金属製の板材をプレスし、曲げ加工等を施すことにより形成することができる。
温度センサ２４は、例えば、電線Ｗを接続した温度検出素子２５を素子収容部２７内に入れた後、素子収容部２７内に絶縁性の樹脂（例えばエポキシ樹脂）を流し込んで固める方法などにより作製される。なお、温度センサ２４の端子部２８は、接続部材２１に重ねられた状態で締結部材としてのボルトの頭部と電極端子１３Ａ，１３Ｂとの間に接続部材２１と共に挟まれて締結される。 The housing member 26 can be formed by pressing a metal plate made of copper, copper alloy, stainless steel (SUS), aluminum, or the like, and performing bending or the like.
The temperature sensor 24 is manufactured by, for example, a method in which an insulating resin (for example, epoxy resin) is poured into the element housing portion 27 and hardened after the temperature detection element 25 connected to the electric wire W is placed in the element housing portion 27. Is done. In addition, the terminal part 28 of the temperature sensor 24 is clamped together with the connecting member 21 between the head portion of the bolt as a fastening member and the electrode terminals 13A and 13B in a state of being overlapped with the connecting member 21.

（絶縁プロテクタ３０）
絶縁プロテクタ３０は、絶縁性の合成樹脂製であって、複数の連結ユニット３０Ａを左右方向（蓄電素子１２の並び方向）に連結して構成されており、本体３２と、本体３２を覆う絶縁カバー４７と、本体３２と絶縁カバー４７とを接続する第１ヒンジ部５９とを備えている。
本体３２は、左右に並んで配された接続部材２１を保持する前後一対の接続部材保持部列３３Ａ，３３Ｂと、前方の接続部材保持部列３３Ａに隣接し、接続部材保持部列３３Ａに沿って左右に延びる溝部４１と、前後一対の接続部材保持部列３３Ａ，３３Ｂ間を一体的に連結する連結部３２Ａとを備える。 (Insulation protector 30)
The insulating protector 30 is made of an insulating synthetic resin and is configured by connecting a plurality of connecting units 30 </ b> A in the left-right direction (the direction in which the power storage elements 12 are arranged), and an insulating cover that covers the main body 32 and the main body 32. 47, and a first hinge part 59 for connecting the main body 32 and the insulating cover 47 to each other.
The main body 32 is adjacent to the pair of front and rear connection member holding portion rows 33A and 33B that hold the connection members 21 arranged side by side and the front connection member holding portion row 33A, and extends along the connection member holding portion row 33A. And a connecting portion 32A that integrally connects the pair of front and rear connecting member holding portion rows 33A and 33B.

各接続部材保持部列３３Ａ，３３Ｂは、各接続部材２１を保持する複数の接続部材保持部３４が左右に並んで配されている。
接続部材保持部３４は、板状の底板に載置された接続部材２１の周縁に沿って接続部材２１を外部と絶縁状態で隔てる隔壁３７を有する。
接続部材保持部３４における裏面側には、底板の側方に電極端子１３Ａ，１３Ｂの上端部が挿通される開口部３６が形成されている（図４参照）。 In each connection member holding portion row 33A, 33B, a plurality of connection member holding portions 34 holding the connection members 21 are arranged side by side.
The connection member holding part 34 has a partition wall 37 that separates the connection member 21 from the outside in an insulated state along the peripheral edge of the connection member 21 placed on the plate-like bottom plate.
An opening 36 through which the upper ends of the electrode terminals 13A and 13B are inserted is formed on the back surface side of the connection member holding portion 34 (see FIG. 4).

隔壁３７には、図５に示すように、温度センサ２４が挿通される挿通凹部３８が隔壁３７を分断するように切欠いて形成されている。なお、挿通凹部３８は、接続部材保持部列３３Ａの各接続部材保持部３４について１又は複数形成されており、温度を検出したい位置の挿通凹部３８に温度センサ２４が嵌め入れ可能とされている。
隔壁３７には、接続部材２１側に突出して、接続部材２１が上方に抜けるのを防止する押さえ片３９が複数形成されている。 As shown in FIG. 5, an insertion recess 38 into which the temperature sensor 24 is inserted is formed in the partition wall 37 so as to cut off the partition wall 37. One or more insertion recesses 38 are formed for each connection member holding portion 34 of the connection member holding portion row 33A, and the temperature sensor 24 can be fitted into the insertion recess 38 at a position where the temperature is to be detected. .
The partition wall 37 is formed with a plurality of pressing pieces 39 that protrude toward the connecting member 21 side and prevent the connecting member 21 from being pulled upward.

連結ユニット３０Ａの左右方向における端部側の接続部材保持部３４の隔壁３７には、接続部材２１の切欠部２３内に配される突部４０が内方に突出している。
突部４０と切欠部２３との間には、隣り合う連結ユニット３０Ａ間や連結ユニット３０Ａと接続部材２１の間の組付け公差を吸収するためのクリアランスが形成されている。 A protrusion 40 disposed in the cutout portion 23 of the connection member 21 protrudes inwardly on the partition wall 37 of the connection member holding portion 34 on the end side in the left-right direction of the coupling unit 30A.
Between the protrusion 40 and the notch 23, a clearance is formed to absorb an assembling tolerance between the adjacent connecting units 30A and between the connecting unit 30A and the connecting member 21.

溝部４１は、図４に示すように、その内部に温度センサ２４の一部と温度センサ２４に接続される電線Ｗが配索されるものであり、溝底４２と、溝底４２の前端及び後端から上方に立ち上がる一対の溝壁４３Ａ，４３Ｂとを有する。   As shown in FIG. 4, the groove portion 41 is configured such that a part of the temperature sensor 24 and an electric wire W connected to the temperature sensor 24 are routed therein, and a groove bottom 42, a front end of the groove bottom 42, and It has a pair of groove walls 43A and 43B that rise upward from the rear end.

前方の溝壁４３Ａは、第１ヒンジ部５９に接続されている。
前方側の溝壁４３Ａには、絶縁カバー４７の第２カバー部５１を仮保持状態に係止するための仮保持部４５が上端部から前方側に突設されている。
後方の溝壁４３Ｂの上方側は、接続部材保持部３４の隔壁３７の前端部と一体となっている。 The front groove wall 43 </ b> A is connected to the first hinge portion 59.
A temporary holding portion 45 for locking the second cover portion 51 of the insulating cover 47 in the temporary holding state projects from the upper end portion to the front side on the front groove wall 43A.
The upper side of the rear groove wall 43 </ b> B is integrated with the front end portion of the partition wall 37 of the connection member holding portion 34.

図５に示すように、後方側の溝壁４３Ｂのうち、隣り合う接続部材保持部３４間に位置する部分（隣り合う接続部材保持部３４の前方側の隔壁３７間）には、被係止孔４６（「被係止部」の一例）が貫通形成されている。
被係止孔４６は、左右方向に長い扁平な長円形状をなす。 As shown in FIG. 5, the portion of the rear groove wall 43 </ b> B located between the adjacent connection member holding portions 34 (between the partition walls 37 on the front side of the adjacent connection member holding portions 34) is locked. A hole 46 (an example of a “locked portion”) is formed through.
The locked hole 46 has a flat oval shape that is long in the left-right direction.

（絶縁カバー４７）
絶縁カバー４７は、温度センサ２４の素子収容部２７及び電線Ｗを覆う第１カバー部４８と、接続部材２１を覆う第２カバー部５１と、第１カバー部４８と第２カバー部５１とを接続する第２ヒンジ部６０とを備えている。
第１カバー部４８は、各連結ユニット３０Ａごとに左右方向に延びる板状であって、溝部４１の全体を覆うように溝部４１の上に被せられる。
第１カバー部４８の前端部には、左右方向に所定間隔を空けて規制係止片４９（「規制係止部」の一例）が形成されている。
規制係止片４９は、図７に示すように、第１カバー部４８の板面と直交する方向に帯状に延びており、先端部に係止爪を有し、前後方向に撓み変形可能となっている。 (Insulation cover 47)
The insulating cover 47 includes a first cover portion 48 that covers the element housing portion 27 and the electric wire W of the temperature sensor 24, a second cover portion 51 that covers the connection member 21, and the first cover portion 48 and the second cover portion 51. And a second hinge part 60 to be connected.
The 1st cover part 48 is plate shape extended in the left-right direction for every connection unit 30A, Comprising: The groove part 41 is covered so that the whole groove part 41 may be covered.
At the front end portion of the first cover portion 48, a regulation locking piece 49 (an example of a “regulation locking portion”) is formed at a predetermined interval in the left-right direction.
As shown in FIG. 7, the restriction locking piece 49 extends in a band shape in a direction perpendicular to the plate surface of the first cover portion 48, has a locking claw at the tip, and can be bent and deformed in the front-rear direction. It has become.

規制係止片４９は、第１カバー部４８を溝部４１に被せて閉鎖状態とした際に本体３２の被係止孔４６に挿通され、係止爪が被係止孔４６の孔縁に係止することで、第１カバー部４８が閉じた状態に保持される。
第１カバー部４８の前端部における規制係止片４９と異なる位置には、図４，図５に示すように、上方から温度センサ２４を押さえて温度センサ２４の移動を規制する規制壁５０が突出形成されている。規制壁５０は、各挿通凹部３８に対応して設けられており、各挿通凹部３８に規制壁５０が嵌め入れられる。 The restriction locking piece 49 is inserted into the locked hole 46 of the main body 32 when the first cover portion 48 is put on the groove portion 41 to be closed, and the locking claw is engaged with the hole edge of the locked hole 46. By stopping, the first cover portion 48 is held in a closed state.
As shown in FIGS. 4 and 5, a restriction wall 50 that presses the temperature sensor 24 from above and restricts the movement of the temperature sensor 24 at a position different from the restriction locking piece 49 at the front end portion of the first cover portion 48. Protrusions are formed. The restriction wall 50 is provided corresponding to each insertion recess 38, and the restriction wall 50 is fitted in each insertion recess 38.

第２カバー部５１は、各連結ユニット３０Ａごとに左右方向に延びる板状であって、接続部材保持部列３３Ａの上に被せられて接続部材保持部列３３Ａの全体を覆う。
第１カバー部４８と第２カバー部５１とが第２ヒンジ部６０を介して接続されることで、第１カバー部４８については、溝部４１を覆う閉鎖位置としつつ、第２カバー部５１について、接続部材保持部列３３Ａを覆う閉鎖位置と、接続部材保持部列３３Ａを覆わずに開放された開放位置とに回動可能とされている。
第２カバー部５１は、溝壁４３Ａの仮保持部４５に係止されて第２カバー部５１を開放状態に保持する被保持部５２を有する。 The 2nd cover part 51 is plate shape extended in the left-right direction for every connection unit 30A, Comprising: It covers on the connection member holding | maintenance part row | line | column 33A, and covers the whole connection member holding | maintenance part row | line | column 33A.
By connecting the first cover part 48 and the second cover part 51 via the second hinge part 60, the first cover part 48 is in a closed position that covers the groove part 41, and the second cover part 51 is in the closed position. The connecting member holding part row 33A can be rotated between a closed position and an open position opened without covering the connecting member holding part row 33A.
The 2nd cover part 51 has the to-be-held part 52 latched by the temporary holding part 45 of 43 A of groove walls, and hold | maintains the 2nd cover part 51 in an open state.

被保持部５２は、図７に示すように、第２カバー部５１の板面部５１Ａから段差状に低くされており、仮保持部４５が挿通される貫通孔５３が隣接している。
また、第２カバー部５１には、図５に示すように、本体３２に係止して第２カバー部５１（絶縁カバー４７）を閉鎖状態に保持する本係止部５４と、隣り合う連結ユニット３０Ａの第２カバー部５１に連結状態で係合する係合部５７及び係合受け部５８とを有する。 As shown in FIG. 7, the held portion 52 is lowered in a step shape from the plate surface portion 51 </ b> A of the second cover portion 51, and the through hole 53 through which the temporary holding portion 45 is inserted is adjacent.
Further, as shown in FIG. 5, the second cover portion 51 is adjacent to a main locking portion 54 that is locked to the main body 32 and holds the second cover portion 51 (insulating cover 47) in a closed state. It has the engaging part 57 and the engagement receiving part 58 which engage with the 2nd cover part 51 of unit 30A in a connected state.

本係止部５４は、第２カバー部５１の前端部において第２カバー部５１の板面と直交する方向に枠状に延びており、長方形状の本係止孔５５が貫通している。
本係止部５４は、接続部材保持部列３３Ａの隔壁３７の後面に突設された本係止突部５６に当接して撓み、本係止孔５５の孔縁に本係止突部５６が係止することで絶縁カバー４７が接続部材保持部列３３Ａ及び溝部４１の全体を覆う閉鎖状態に保持される。 The main locking portion 54 extends in a frame shape at a front end portion of the second cover portion 51 in a direction perpendicular to the plate surface of the second cover portion 51, and a rectangular main locking hole 55 passes therethrough.
The main locking portion 54 is bent in contact with the main locking projection 56 projecting from the rear surface of the partition wall 37 of the connection member holding portion row 33 </ b> A, and the main locking projection 56 is formed at the hole edge of the main locking hole 55. The insulating cover 47 is held in a closed state that covers the entire connecting member holding portion row 33A and the groove portion 41.

係合部５７は、板状であって左右方向に延びており、先端部に係止爪を有する。
係合受け部５８は、矩形状の枠形であって、係合部５７が係合受け部５８に挿通されることで隣り合う第２カバー部５１間が連結される。 The engaging portion 57 is plate-shaped and extends in the left-right direction, and has a locking claw at the tip.
The engagement receiving portion 58 has a rectangular frame shape, and the adjacent second cover portions 51 are connected by the engagement portion 57 being inserted into the engagement receiving portion 58.

第１ヒンジ部５９は、本体３２及び第１カバー部４８と一体に形成された帯状の部材であって、左右方向に間隔を空けて設けられており、薄肉の厚みで形成されることにより撓み変形可能とされている。
第２ヒンジ部６０は、第１カバー部４８及び第２カバー部５１と一体に形成された帯状の部材であって、左右方向に間隔を空けて設けられており、薄肉の厚みで形成されることにより撓み変形可能とされている。 The first hinge part 59 is a band-shaped member formed integrally with the main body 32 and the first cover part 48 and is provided with a gap in the left-right direction, and is bent by being formed with a thin thickness. It can be deformed.
The second hinge part 60 is a band-shaped member formed integrally with the first cover part 48 and the second cover part 51 and is provided with a space in the left-right direction, and is formed with a thin thickness. Therefore, it can be bent and deformed.

なお、接続部材保持部列３３Ｂについては、本体３２とヒンジ６４を介して回動可能に接続された絶縁性のカバー６１で閉鎖可能とされており、接続部材保持部列３３Ｂを覆った状態で本体３２の隔壁３７から突出する係止突部６２に枠状の係止部６３が係止することでカバー６１が閉鎖した状態に保持される。   The connection member holding portion row 33B can be closed by an insulating cover 61 that is rotatably connected to the main body 32 via a hinge 64, and covers the connection member holding portion row 33B. The cover 61 is held in a closed state by the frame-shaped locking portion 63 being locked to the locking protrusion 62 protruding from the partition wall 37 of the main body 32.

次に配線モジュール２０の組付けについて説明する。
（接続部材２１及び温度センサ２４の取付工程）
接続部材２１を絶縁プロテクタ３０の接続部材保持部３４内に収容するとともに、本体３２の挿通凹部３８に温度センサ２４の縮径部２９を嵌め入れて取り付ける。これにより、温度センサ２４の端子部２８が接続部材２１に重ねられた状態となる。温度センサ２４に接続された電線Ｗは、溝部４１内に収容して配策する。 Next, assembly of the wiring module 20 will be described.
(Attaching process of connecting member 21 and temperature sensor 24)
The connecting member 21 is accommodated in the connecting member holding portion 34 of the insulating protector 30, and the reduced diameter portion 29 of the temperature sensor 24 is fitted and attached to the insertion recess 38 of the main body 32. As a result, the terminal portion 28 of the temperature sensor 24 is overlaid on the connection member 21. The electric wire W connected to the temperature sensor 24 is accommodated in the groove 41 and arranged.

（第２カバー部５１の仮保持工程）
開放位置の第１カバー部４８を溝部４１を覆う閉鎖位置に回動させるとともに、第１カバー部４８と第２ヒンジ部６０で接続された第２カバー部５１は、第１カバー部４８の閉鎖方向と反対方向に回動させて第２ヒンジ部６０を曲げ、第１カバー部４８と第２カバー部５１を近接する位置に対向させる。そして、第２カバー部５１の被保持部５２に第１カバー部４８の仮保持部４５を仮保持状態で係止させる。これにより、第１カバー部４８に対する第２カバー部５１の回動が規制される。 (Temporary holding step of the second cover portion 51)
The first cover portion 48 in the open position is rotated to the closed position covering the groove portion 41, and the second cover portion 51 connected by the first cover portion 48 and the second hinge portion 60 closes the first cover portion 48. The second hinge part 60 is bent by turning in the direction opposite to the direction, and the first cover part 48 and the second cover part 51 are opposed to the adjacent positions. Then, the temporary holding portion 45 of the first cover portion 48 is locked to the held portion 52 of the second cover portion 51 in the temporary holding state. Thereby, the rotation of the second cover 51 with respect to the first cover 48 is restricted.

（接続部材２１の締結工程）
次に、第２カバー部５１が仮保持状態とされた配線モジュール２０を蓄電素子群１１に載置し、接続部材２１の貫通孔５３（及び端子部２８の挿通孔２８Ａ）にボルトを通し各電極端子１３Ａ，１３Ｂのネジ孔に締結する。
そして、第２カバー部５１の被保持部５２の仮保持部４５への係止を解除して第２カバー部５１を閉じ、本係止部５４を本係止突部５６に係止させる。
これにより、蓄電モジュール１０が形成される。 (Fastening process of connecting member 21)
Next, the wiring module 20 in which the second cover portion 51 is temporarily held is placed on the power storage element group 11, and bolts are passed through the through holes 53 of the connection member 21 (and the insertion holes 28A of the terminal portions 28). Fastened to the screw holes of the electrode terminals 13A and 13B.
Then, the second cover portion 51 is released from being locked to the temporary holding portion 45, the second cover portion 51 is closed, and the main locking portion 54 is locked to the main locking projection 56.
Thereby, the electrical storage module 10 is formed.

本実施形態によれば、以下の作用、効果を奏する。
本実施形態の配線モジュール２０は、正極及び負極の電極端子１３を有する蓄電素子１２を複数個並べてなる蓄電素子群１１に取り付けられる配線モジュール２０であって、隣り合う電極端子１３を電気的に接続する接続部材２１と、接続部材２１を保持する本体３２及び本体３２と第１ヒンジ部５９を介して接続されて本体３２を覆う絶縁カバー４７を備えた絶縁プロテクタ３０と、本体３２に取付けられ、蓄電素子１２の状態を検知するための温度センサ２４（検知部材）と、を備え、絶縁カバー４７は、温度センサ２４の少なくとも一部を覆う第１カバー部４８と、接続部材２１を覆う第２カバー部５１と、第１カバー部４８と第２カバー部５１とを接続する第２ヒンジ部６０と、を有し、第１カバー部４８及び第２カバー部５１のうちの一方が温度センサ２４又は接続部材２１を覆った状態で、第１カバー部４８及び第２カバー部５１のうちの他方が開放可能とされている。 According to this embodiment, the following operations and effects are achieved.
The wiring module 20 of the present embodiment is a wiring module 20 that is attached to a power storage element group 11 in which a plurality of power storage elements 12 having positive and negative electrode terminals 13 are arranged, and electrically connects adjacent electrode terminals 13. Attached to the main body 32, the connecting member 21, the main body 32 that holds the connecting member 21, the insulating protector 30 that is connected to the main body 32 via the first hinge portion 59 and covers the main body 32, A temperature sensor 24 (detection member) for detecting the state of the storage element 12, and the insulating cover 47 includes a first cover portion 48 that covers at least a part of the temperature sensor 24, and a second cover that covers the connection member 21. And a second hinge part 60 that connects the first cover part 48 and the second cover part 51. The first cover part 48 and the second cover part 51 are connected to each other. One is in a state of covering the temperature sensor 24 or the connecting member 21 and the other of the first cover portion 48 and the second cover portion 51 is openable for.

本実施形態によれば、絶縁カバー４７は、第１カバー部４８が温度センサ２４（検知部材）を覆った状態で、第２カバー部５１は、開放可能とされている。これにより、接続部材２１を締結する工程の前に、温度センサ２４を本体３２に取付ける工程を行う場合でも、温度センサ２４を絶縁カバー４７で覆って保護しつつ接続部材２１を締結する工程を行うことが可能になる。よって、温度センサ２４（検知部材）等の取付け状態に不具合が生じることを抑制することが可能となる。   According to the present embodiment, the insulating cover 47 can be opened while the first cover portion 48 covers the temperature sensor 24 (detection member). Accordingly, even when the step of attaching the temperature sensor 24 to the main body 32 is performed before the step of fastening the connection member 21, the step of fastening the connection member 21 is performed while covering and protecting the temperature sensor 24 with the insulating cover 47. It becomes possible. Therefore, it is possible to suppress the occurrence of problems in the mounting state of the temperature sensor 24 (detection member) or the like.

また、第１カバー部４８及び第２カバー部５１のうちの一方又は本体３２は、仮保持部４５を備え、第１カバー部４８及び第２カバー部５１のうちの他方は、被保持部４５に係止されて開放状態に保持される被保持部５２を備える。
このようにすれば、接続部材２１又は温度センサ２４（検知部材）についての作業を行う際の作業性を向上させることが可能になる。 One of the first cover part 48 and the second cover part 51 or the main body 32 includes a temporary holding part 45, and the other of the first cover part 48 and the second cover part 51 is a held part 45. To be held and held in an open state.
If it does in this way, it will become possible to improve workability at the time of performing work about connecting member 21 or temperature sensor 24 (detection member).

さらに、本体３２は、被係止孔４６（被係止部）を備えるとともに、第１カバー部４８及び第２カバー部５１のうちの一方には、当該一方が本体３２を覆った状態で被係止孔４６の孔縁に係止する規制係止片４９（規制係止部）を備えている。   Further, the main body 32 includes a locked hole 46 (locked portion), and one of the first cover portion 48 and the second cover portion 51 is covered with the one covering the main body 32. A regulation locking piece 49 (regulation locking part) that is locked to the hole edge of the locking hole 46 is provided.

また、第１ヒンジ部５９は、本体３２と第１カバー部４８とを接続するものである。
このようにすれば、温度センサ２４を本体３２に取り付けた後に第２カバー部５１を開放して接続部材２１の締結作業を行うことができる。 Further, the first hinge part 59 connects the main body 32 and the first cover part 48.
In this way, after attaching the temperature sensor 24 to the main body 32, the second cover portion 51 can be opened and the connecting member 21 can be fastened.

＜他の実施形態＞
本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれる。 <Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.

（１）上記実施形態では、第１カバー部４８及び第２カバー部５１の一方である第１カバー部４８が温度センサ２４を覆った状態で、第１カバー部４８及び第２カバー部５１の他方である第２カバー部５１を開放可能としたが、これに限られない。例えば、第２カバー部５１を本体３２とヒンジ部で接続し、第１カバー部４８及び第２カバー部５１の一方である第２カバー部が接続部材２１を覆った状態で、第１カバー部４８及び第２カバー部５１の他方である第１カバー部を開放可能としてもよい。   (1) In the above embodiment, the first cover portion 48 and the second cover portion 51 are in a state where the first cover portion 48 that is one of the first cover portion 48 and the second cover portion 51 covers the temperature sensor 24. Although the second cover portion 51 as the other side can be opened, the present invention is not limited to this. For example, the second cover 51 is connected to the main body 32 by a hinge portion, and the first cover 48 is in a state in which the second cover that is one of the first cover 48 and the second cover 51 covers the connection member 21. The first cover part that is the other of 48 and the second cover part 51 may be openable.

（２）上記実施形態では、第１カバー部４８又は第２カバー部５１が検知部材としての温度センサ２４を覆う構成としたが、検知部材としては、温度センサ２４に限られない。例えば、電圧を検知して蓄電素子１２の状態を検知するための電圧検知端子を接続部材２１に重ねて取り付けるようにしてもよい。
（３）上記実施形態では、仮保持部４５は、本体３２に設けられたが、これに限られず、例えば、第１カバー部４８のうち、第２カバー部５１を回動させた際に対向する側の面に仮保持部を設けるようにしてもよい。
（４）蓄電素子が電池である例を示したが、蓄電素子は、コンデンサなどであってもよい。 (2) In the above embodiment, the first cover part 48 or the second cover part 51 covers the temperature sensor 24 as a detection member. However, the detection member is not limited to the temperature sensor 24. For example, a voltage detection terminal for detecting the voltage and detecting the state of the storage element 12 may be attached to the connection member 21 in an overlapping manner.
(3) In the above-described embodiment, the temporary holding portion 45 is provided in the main body 32, but is not limited thereto. For example, the temporary holding portion 45 is opposed when the second cover portion 51 of the first cover portion 48 is rotated. You may make it provide a temporary holding part in the surface of the side to do.
(4) Although the example in which the power storage element is a battery has been shown, the power storage element may be a capacitor or the like.

１０：蓄電モジュール
１１：蓄電素子群
１２：蓄電素子
１３Ａ，１３Ｂ：電極端子
２０：配線モジュール
２１：接続部材
２２，２２：挿通孔
２４：温度センサ（検知部材）
２５：温度検出素子
３０：絶縁プロテクタ
４１：溝部
４５：仮保持部
４６：被係止孔（被係止部）
４７：絶縁カバー
４８：第１カバー部
４９：規制係止片（規制係止部）
５０：規制壁
５１：第２カバー部
５２：被保持部
５３：貫通孔
５４：本係止部
５５：本係止孔
５９：第１ヒンジ部
６０：第２ヒンジ部 10: Power storage module 11: Power storage element group 12: Power storage elements 13A, 13B: Electrode terminal 20: Wiring module 21: Connection member 22, 22: Insertion hole 24: Temperature sensor (detection member)
25: Temperature detection element 30: Insulation protector 41: Groove 45: Temporary holding part 46: Locked hole (locked part)
47: Insulating cover 48: First cover portion 49: Restriction locking piece (regulation locking portion)
50: restriction wall 51: second cover portion 52: held portion 53: through hole 54: main locking portion 55: main locking hole 59: first hinge portion 60: second hinge portion

Claims (6)

正極及び負極の電極端子を有する蓄電素子を複数個並べてなる蓄電素子群に取付けられる配線モジュールであって、
隣り合う前記電極端子を電気的に接続する接続部材と、
前記接続部材を保持する本体及び前記本体と第１ヒンジ部を介して接続されて前記本体を覆う絶縁カバーを備えた絶縁プロテクタと、
前記本体に取付けられ、前記蓄電素子の状態を検知するための検知部材と、を備え、
前記本体には、前記検知部材が挿通される挿通凹部が形成されており、
前記絶縁カバーは、
前記検知部材の少なくとも一部を覆う第１カバー部と、
前記接続部材を覆う第２カバー部と、
前記第１カバー部と前記第２カバー部とを接続する第２ヒンジ部と、を有し、
前記第１カバー部及び前記第２カバー部のうちの一方が前記検知部材又は前記接続部材を覆った状態で、前記第１カバー部及び前記第２カバー部のうちの他方が開放可能とされており、
前記第１カバー部は、前記挿通凹部に挿通されて前記検知部材の移動を規制する規制壁が突出している配線モジュール。 A wiring module attached to a storage element group in which a plurality of storage elements having positive and negative electrode terminals are arranged,
A connecting member for electrically connecting the adjacent electrode terminals;
An insulating protector comprising a main body for holding the connecting member and an insulating cover connected to the main body via the first hinge portion and covering the main body;
A detection member attached to the main body for detecting the state of the power storage element;
The main body has an insertion recess into which the detection member is inserted,
The insulating cover is
A first cover portion covering at least a part of the detection member;
A second cover portion covering the connection member;
A second hinge portion connecting the first cover portion and the second cover portion;
With one of the first cover part and the second cover part covering the detection member or the connection member, the other of the first cover part and the second cover part can be opened. And
The first cover portion is a wiring module in which a restriction wall that protrudes through the insertion recess and restricts movement of the detection member protrudes. 前記第１カバー部及び前記第２カバー部のうちの前記一方又は前記本体は、仮保持部を備え、前記第１カバー部及び前記第２カバー部のうちの前記他方は、前記仮保持部に係止されて開放状態に保持される被保持部を備える請求項１に記載の配線モジュール。 The one of the first cover portion and the second cover portion or the main body includes a temporary holding portion, and the other of the first cover portion and the second cover portion is connected to the temporary holding portion. The wiring module according to claim 1, further comprising a held portion that is locked and held in an open state. 前記本体は、被係止部を備えるとともに、前記第１カバー部及び前記第２カバー部のうちの前記一方には、当該一方が前記本体を覆った状態で前記被係止部に係止して前記一方の開放を規制する規制係止部を備えている請求項１又は請求項２に記載の配線モジュール。 The main body includes a locked portion, and the one of the first cover portion and the second cover portion is locked to the locked portion with the one covering the main body. The wiring module according to claim 1, further comprising a regulation locking portion that regulates the opening of the one side. 前記第１ヒンジ部は、前記本体と前記第１カバー部とを接続するものである請求項１ないし請求項３のいずれか一項に記載の配線モジュール。 The wiring module according to any one of claims 1 to 3, wherein the first hinge portion connects the main body and the first cover portion. 前記検知部材は、前記蓄電素子の状態を検知するために前記接続部材の温度を検出する温度センサである請求項１ないし請求項４のいずれか一項に記載の配線モジュール。 The wiring module according to any one of claims 1 to 4, wherein the detection member is a temperature sensor that detects a temperature of the connection member in order to detect a state of the power storage element. 前記蓄電素子群と、請求項１ないし請求項５のいずれか一項に記載の配線モジュールと、を備える蓄電モジュール。 An electrical storage module provided with the said electrical storage element group and the wiring module as described in any one of Claims 1 thru | or 5.
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