JP4217263B2 - Battery tray - Google Patents

Battery tray Download PDF

Info

Publication number
JP4217263B2
JP4217263B2 JP2007164098A JP2007164098A JP4217263B2 JP 4217263 B2 JP4217263 B2 JP 4217263B2 JP 2007164098 A JP2007164098 A JP 2007164098A JP 2007164098 A JP2007164098 A JP 2007164098A JP 4217263 B2 JP4217263 B2 JP 4217263B2
Authority
JP
Japan
Prior art keywords
battery
opening
tray
battery tray
tray according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2007164098A
Other languages
Japanese (ja)
Other versions
JP2008133046A (en
Inventor
裕 中川
悦弘 石垣
浩二 大曽根
伸一 加賀野
純一 浅野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Maxell Energy Ltd
Original Assignee
Hitachi Maxell Energy Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Maxell Energy Ltd filed Critical Hitachi Maxell Energy Ltd
Priority to JP2007164098A priority Critical patent/JP4217263B2/en
Priority to TW096134535A priority patent/TW200832787A/en
Priority to CN2007101808858A priority patent/CN101168392B/en
Priority to KR1020070105975A priority patent/KR101020224B1/en
Publication of JP2008133046A publication Critical patent/JP2008133046A/en
Application granted granted Critical
Publication of JP4217263B2 publication Critical patent/JP4217263B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Battery Mounting, Suspending (AREA)
  • Packages (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Description

本発明は、例えば電池の製造工程において、電池を収納する電池トレイに関し、一つのトレイで厚さ又は外径の異なる多品種の電池を収納可能な電池トレイに関する。   The present invention relates to a battery tray that stores batteries, for example, in a battery manufacturing process, and relates to a battery tray that can store various types of batteries having different thicknesses or outer diameters in one tray.

電池の製造工程においては、電池をトレイに収納した状態で、処理を進める工程がある。また、製造工程間の受渡しや、保管にもトレイが用いられる。特許文献1、2には、軽量化を図ると同時に必要強度を確保できる電池トレイが提案されている。   In the battery manufacturing process, there is a process of proceeding with the battery stored in the tray. A tray is also used for delivery and storage between manufacturing processes. Patent Documents 1 and 2 propose battery trays that can reduce the weight while ensuring the necessary strength.

また、電池の化成(充電)工程においては、多数の電池をトレイに収納した状態で、電池の上下端子に電極を押し当てた状態で充電をする。この場合、電池の上下端子と電極との間の位置精度を確保し、確実な充電をする必要がある。   Further, in the battery formation (charging) step, charging is performed in a state where a large number of batteries are stored in a tray and the electrodes are pressed against the upper and lower terminals of the battery. In this case, it is necessary to ensure the positional accuracy between the upper and lower terminals of the battery and the electrode and to perform reliable charging.

図20(a)に、従来の電池トレイの一例の平面図を示している。本図は角形電池用のトレイの例を示している。四角形状の電池トレイ100に多数の電池収納部101を設けている。図20(b)は、電池収納部101の1個分の拡大図を示している。本図は、角形電池102(斜線部)を収納した状態を示している。   FIG. 20A shows a plan view of an example of a conventional battery tray. This figure shows an example of a tray for a rectangular battery. A large number of battery storage portions 101 are provided in a rectangular battery tray 100. FIG. 20B shows an enlarged view of one battery storage unit 101. This figure shows a state in which the rectangular battery 102 (shaded portion) is stored.

電池収納部101の両端部103は幅を狭めており、この部分に角形電池101の両端部が係合している。このことにより、角形電池102を安定して電池収納部101に載置することができる。したがって、化成工程においては、角形電池101の上下端子と、充電用の上下の電極との位置関係の精度が確保され、確実に充電を完了することができる。
特開2000−53182号公報 特開2002−362566号公報
Both ends 103 of the battery storage unit 101 are narrowed, and both ends of the rectangular battery 101 are engaged with this part. Thus, the square battery 102 can be stably placed on the battery storage unit 101. Therefore, in the chemical conversion process, the accuracy of the positional relationship between the upper and lower terminals of the rectangular battery 101 and the upper and lower electrodes for charging is ensured, and charging can be completed reliably.
JP 2000-53182 A JP 2002-362666 A

しかしながら、図20に示したような電池トレイ100は、前記のように、電池収納部101の両端部103の幅を、角形電池102の厚さに合わせた設計にしている。このため、厚さの異なる角形電池毎に専用のトレイを用意する必要であった。この場合、トレイを成形する金型もトレイ毎に専用になり、コスト面で不利であった。さらに、製造工程においては、角形電池の厚さに応じて、対応するトレイを切り換える必要があり、生産効率の点でも不利であった。また、前記の特許文献1、2には、多品種の電池を収納可能な構造については、特別提案はされていなかった。   However, the battery tray 100 as shown in FIG. 20 has a design in which the width of the both end portions 103 of the battery housing portion 101 is matched to the thickness of the rectangular battery 102 as described above. For this reason, it is necessary to prepare a dedicated tray for each rectangular battery having a different thickness. In this case, a mold for forming the tray is also dedicated for each tray, which is disadvantageous in terms of cost. Furthermore, in the manufacturing process, it is necessary to switch the corresponding tray according to the thickness of the rectangular battery, which is disadvantageous in terms of production efficiency. In addition, in Patent Documents 1 and 2, no special proposal has been made regarding a structure that can accommodate various types of batteries.

本発明は、前記のような従来の問題を解決するものであり、一つのトレイで厚さ又は外径の異なる多品種の電池を収納可能な電池トレイを提供することを目的とする。   The present invention solves the above-described conventional problems, and an object of the present invention is to provide a battery tray that can store various types of batteries having different thicknesses or outer diameters in one tray.

前記目的を達成するために、本発明の電池トレイは、厚さ又は外径の異なる多品種の電池を、直立状態で収納可能な電池トレイであって、開口と、前記開口の奥側に設けた収納部と、前記収納部の奥部に設けた傾斜部とを備え、対向する前記傾斜部同士の間隔は、前記開口に向かうにつれて広がっており、前記傾斜部は、前記多品種の電池を、載置位置の高さを変えて載置させるものであり、前記電池は、前記開口で囲まれ、かつ前記傾斜部に載置した状態で前記収納部に収納されることを特徴とする。 In order to achieve the above object, the battery tray of the present invention is a battery tray that can store various types of batteries having different thicknesses or outer diameters in an upright state, and is provided on the back side of the opening. a housing portions, and a said housing sloped portion provided on the inner portion of the inclined portion spacing between the opposing are spread toward the opening, wherein the inclined portion, the battery of the various kinds The battery is placed by changing the height of the placement position, and the battery is housed in the housing part in a state surrounded by the opening and placed on the inclined part.

本発明によれば、一つのトレイで厚さ又は外径の異なる多品種の電池を収納することができる。   According to the present invention, various types of batteries having different thicknesses or outer diameters can be accommodated in one tray.

本発明に係る電池トレイは、開口に向かうにつれて対向部同士の間隔が広がる傾斜部を備えているので、厚さ又は外径の異なる電池であっても、載置位置の高さを変えて溝上に載置でき、一つのトレイで厚さ又は外径の異なる多品種の電池を収納することができる。   Since the battery tray according to the present invention includes the inclined portion in which the distance between the opposing portions is widened toward the opening, even in the case of a battery having a different thickness or outer diameter, the height of the placement position can be changed and It is possible to store various types of batteries with different thicknesses or outer diameters in one tray.

前記本発明の電池トレイにおいては、前記電池トレイは筒型の電池を収納する電池トレイであり、前記傾斜部は、前記筒型の電池の底部を少なくとも3点で支持するように形成していることが好ましい。この構成は、外径の異なる筒型の電池の収納に適している。   In the battery tray of the present invention, the battery tray is a battery tray that stores a cylindrical battery, and the inclined portion is formed to support the bottom of the cylindrical battery at at least three points. It is preferable. This configuration is suitable for storing cylindrical batteries having different outer diameters.

また。前記傾斜部は、対向する傾斜面を含む溝であり、前記対向する傾斜面同士の間隔は、前記開口に向かうにつれて広がっていることが好ましい。この構成は、厚さの異なる角形の電池の収納に適している。   Also. The inclined portion is a groove including inclined surfaces facing each other, and an interval between the inclined surfaces facing each other is preferably widened toward the opening. This configuration is suitable for storing rectangular batteries having different thicknesses.

また、前記電池の収納状態を前記開口に対向する側から見たときに、前記開口は、前記電池の幅方向の移動を規制する規制面を含んでいることが好ましい。この構成によれば、電池の幅方向の移動を規制できるので、幅方向において電池を安定して収納できる。   Moreover, when the storage state of the battery is viewed from the side facing the opening, the opening preferably includes a restriction surface that restricts movement of the battery in the width direction. According to this configuration, since movement of the battery in the width direction can be restricted, the battery can be stably stored in the width direction.

また、前記電池の収納状態を前記開口に対向する側から見たときに、前記開口は、前記電池の1対の対角位置に、前記電池の回転移動を規制する規制面があることが好ましい。この構成によれば、収納する電池の厚さを大きくしても、回転移動を規制する規制面と反対側に厚さの増加分に応じて回転移動した状態で、安定した直立状態を保つことができる。   In addition, when the storage state of the battery is viewed from the side facing the opening, it is preferable that the opening has a regulating surface that restricts rotational movement of the battery at a pair of diagonal positions of the battery. . According to this configuration, even when the thickness of the battery to be stored is increased, a stable upright state is maintained in a state in which the battery is rotated according to the increase in thickness on the side opposite to the regulating surface that regulates rotational movement. Can do.

また、前記幅方向の移動を規制する規制面と、前記回転移動を規制する規制面とが鈍角で交わっていることが好ましい。   Moreover, it is preferable that the restriction surface for restricting the movement in the width direction and the restriction surface for restricting the rotational movement intersect at an obtuse angle.

また、前記電池を前記溝上に直立させたときの前記溝の断面形状は、前記電池の底部より上の部分を横切る水平線上において、一方の前記傾斜面とこれと対向する前記電池の側面との間の距離が、他方の前記傾斜面とこれと対向する前記電池の側面との間の距離に比べ小さくなるように、前記対向する傾斜面が配置されていることが好ましい。この構成によれば、厚さの大きな角型電池を収納した際の、がたつきを小さくすることができ、安定した収納が可能になる。 The cross-sectional shape of the groove when the upright the battery on the groove, in a horizontal line across the portion above the bottom of the battery, of one of the inclined surface and the side surface of the battery facing the this the distance between the, to be smaller than the distance between the other of the inclined surface and the side surface of the battery opposite to this, it is preferable that the inclined surface that the counter is arranged. According to this configuration, it is possible to reduce rattling when a large-sized prismatic battery is stored, and stable storage becomes possible.

また、前記開口の内周面と前記収納部の内周面とが同一面上にあることが好ましい。この構成によれば、トレイの一体成形が容易になる。

Moreover, it is preferable that the internal peripheral surface of the said opening and the internal peripheral surface of the said accommodating part exist on the same surface. According to this configuration, the integral molding of the tray is facilitated.

また、前記開口は、複数の開口列を形成しており、前記各開口列同士が平行に配置されていることが好ましい。   Moreover, it is preferable that the said opening forms the some opening row | line | column and each said opening row | line | column is arrange | positioned in parallel.

また、前記電池トレイは、前記溝を形成した第1のトレイと、前記開口を形成した第2のトレイとを組み合わせたものであることが好ましい。この構成によれば、トレイを樹脂成型する場合の金型の構造が簡単になる。   Moreover, it is preferable that the said battery tray is what combined the 1st tray which formed the said groove | channel, and the 2nd tray which formed the said opening. According to this configuration, the structure of the mold when the tray is resin-molded is simplified.

前記第2のトレイは、交換可能であることが好ましい。この構成によれば、第1のトレイは共用しつつ、第2のトレイを開口形状を変えたものに交換することにより、収納できる電池の厚さの範囲を広範囲にすることができる。   The second tray is preferably exchangeable. According to this configuration, the range of the thickness of the battery that can be stored can be widened by exchanging the second tray with one having a different opening shape while sharing the first tray.

また、前記開口は、前記収納部と反対側にテーパ面が形成されていることが好ましい。この構成によれば、電池の収納が容易になる。   Moreover, it is preferable that the opening has a tapered surface on the side opposite to the storage portion. According to this configuration, the battery can be easily stored.

また、前記収納部の奥部に貫通孔が形成されており、前記貫通孔を通過させた電極と、前記開口側の電極とで前記収納部に収納した電池を挟み込むことができることが好ましい。この構成によれば、電池トレイを化成工程で用いることができる。   Further, it is preferable that a through hole is formed in the inner part of the storage part, and the battery stored in the storage part can be sandwiched between the electrode that has passed through the through hole and the electrode on the opening side. According to this configuration, the battery tray can be used in the chemical conversion step.

以下、本発明の一実施の形態について、図面を参照しながら説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

(実施の形態1)
図1は、本発明の一実施の形態に係る上下の電池トレイのうち、下トレイを示す図である。図1(a)は平面図、図1(b)は側面図である。下トレイ1には、多数の電池収納部2を設けており、各電池収納部2に角形電池を1個ずつ収納することができる。
(Embodiment 1)
FIG. 1 is a diagram showing a lower tray among upper and lower battery trays according to an embodiment of the present invention. 1A is a plan view and FIG. 1B is a side view. The lower tray 1 is provided with a large number of battery storage portions 2, and each battery storage portion 2 can store one square battery.

図2は電池収納部2の拡大図を示している。図2(a)は平面図、図2(b)は、図2(a)のAA線における断面図である。図1では、電池収納部2は傾斜して配置されているが、図2では理解を容易にするため、垂直に図示した。また2点鎖線で収納時の角形電池5を示している。   FIG. 2 shows an enlarged view of the battery housing part 2. 2A is a plan view, and FIG. 2B is a cross-sectional view taken along the line AA in FIG. In FIG. 1, the battery housing portion 2 is arranged to be inclined, but in FIG. 2, it is illustrated vertically for easy understanding. Moreover, the square battery 5 at the time of accommodation is shown by a two-dot chain line.

図2(a)において、電池収納部2の幅方向(矢印a方向)における両端部には、貫通孔4を挟むように、傾斜部である溝3が形成されている。本実施の形態では、貫通孔4の形成部分には溝3は形成していない。このため、図2(b)の溝3は、図2(a)の図示において、貫通孔4を挟む溝3のうち、上側の溝3が図示されていることになる。   In FIG. 2A, grooves 3 that are inclined portions are formed at both ends in the width direction (arrow a direction) of the battery storage portion 2 so as to sandwich the through hole 4. In the present embodiment, the groove 3 is not formed in the portion where the through hole 4 is formed. For this reason, the groove 3 in FIG. 2B shows the upper groove 3 among the grooves 3 sandwiching the through hole 4 in the illustration in FIG.

なお、後の実施の形態2において、図13に示した下トレイの収納部21のように、溝を分割せず、溝に貫通孔を形成した構成でもよい。   In the second embodiment, a configuration in which the groove is not divided and a through hole is formed in the groove may be used as in the lower tray storage portion 21 shown in FIG.

溝3は図2(b)に示したように、電池収納部2の奥側(底面側)に形成されており、対向する傾斜面3aと傾斜面3bとをV字状に形成したものである。傾斜面3a、3bは、下トレイ1の表面側に向かうにつれて、傾斜面3aと傾斜面3bとの間隔が広がるように形成されている。溝3上に角形電池5の底面が載置され、溝3によって角形電池5の高さ方向(矢印b方向)の位置が決定されることになる。   As shown in FIG. 2 (b), the groove 3 is formed on the back side (bottom surface side) of the battery housing portion 2, and is formed by forming an opposing inclined surface 3a and inclined surface 3b in a V shape. is there. The inclined surfaces 3 a and 3 b are formed so that the distance between the inclined surface 3 a and the inclined surface 3 b increases as it goes toward the surface of the lower tray 1. The bottom surface of the prismatic battery 5 is placed on the groove 3, and the position of the prismatic battery 5 in the height direction (arrow b direction) is determined by the groove 3.

なお、溝3はV字状の例で図示しているが、角形電池5が当接しない溝3の底部は曲面状になっていてもよく、水平面を含んでいてもよい。また、角形電池5が当接する傾斜面についても、曲面を含んだ構成も考えられる。すなわち、溝3の断面形状は、完全なV字状に限るものではなく、対向する傾斜面3aと傾斜面3bとの間隔が広がるように形成された部分を含んでいればよい。   In addition, although the groove | channel 3 is illustrated in the example of V shape, the bottom part of the groove | channel 3 which the square battery 5 does not contact | abut may have a curved surface shape, and may contain the horizontal surface. In addition, a configuration including a curved surface is also conceivable for the inclined surface with which the prismatic battery 5 abuts. That is, the cross-sectional shape of the groove 3 is not limited to a complete V shape, and may include a portion formed so that the interval between the inclined surface 3a and the inclined surface 3b facing each other is widened.

各電池収納部2には、貫通孔4を設けている。図2(b)に示したように、貫通孔4は下トレイ1の底面を貫通するように形成されている。化成工程において、貫通孔4に電極を通過させ、この電極と上側から降下させた別の電極とを角形電池5の上下の端子部に押し当てて、角形電池5を充電することができる。充電の詳細は後に具体的に説明する。   Each battery housing portion 2 is provided with a through hole 4. As shown in FIG. 2B, the through hole 4 is formed so as to penetrate the bottom surface of the lower tray 1. In the chemical conversion step, the prismatic battery 5 can be charged by passing an electrode through the through-hole 4 and pressing this electrode and another electrode lowered from the upper side against the upper and lower terminal portions of the prismatic battery 5. Details of the charging will be specifically described later.

図3は、上トレイを示す図である。図3(a)は平面図、図3(b)は側面図である。上トレイ6は、平板状部材に多数の開口7を形成したものである。図1の下トレイ1と図3の上トレイ6とを組み合わせたときは、開口7の1個分は、下トレイ1の電池収納部2の1個分に対応することになる。   FIG. 3 is a view showing the upper tray. 3A is a plan view and FIG. 3B is a side view. The upper tray 6 is obtained by forming a large number of openings 7 in a flat plate member. When the lower tray 1 of FIG. 1 and the upper tray 6 of FIG. 3 are combined, one opening 7 corresponds to one battery storage portion 2 of the lower tray 1.

図4は、開口7の拡大図を示している。図4(a)は平面図、図4(b)は、図4(a)のBB線における断面図である。図3では、開口7は傾斜して配置されているが、図4では理解を容易にするため、垂直に図示した。また2点鎖線で収納時の角形電池5を示している。   FIG. 4 shows an enlarged view of the opening 7. 4A is a plan view, and FIG. 4B is a cross-sectional view taken along line BB in FIG. 4A. In FIG. 3, the opening 7 is arranged in an inclined manner, but in FIG. 4, the opening 7 is illustrated vertically for easy understanding. Moreover, the square battery 5 at the time of accommodation is shown by a two-dot chain line.

図4(b)に示したように、開口7は、上トレイ6を厚さ方向に貫通するように形成したものである。また、図4(a)に示したように、それぞれ一対の垂直面8,9、水平面10,11、及び傾斜面12,13で囲まれた部分が開口7になっており、開口7は多角形状に形成されている。傾斜面12と13は、開口7の一対の対角位置、すなわち収納した電池5の一対の対角位置に配置されている。水平面10と傾斜面12とのなす角、水平面11と傾斜面13とのなす角は、それぞれ鈍角である。具体的には、これらの角度は、それぞれ100度以上150度以下の鈍角であることが好ましい。なお、本実施の形態において前記角度は120度である。   As shown in FIG. 4B, the opening 7 is formed so as to penetrate the upper tray 6 in the thickness direction. Further, as shown in FIG. 4A, the portion surrounded by the pair of vertical surfaces 8, 9, the horizontal surfaces 10, 11, and the inclined surfaces 12, 13 is the opening 7, and the opening 7 is a polygon. It is formed into a shape. The inclined surfaces 12 and 13 are arranged at a pair of diagonal positions of the opening 7, that is, at a pair of diagonal positions of the stored battery 5. The angle between the horizontal plane 10 and the inclined surface 12 and the angle between the horizontal plane 11 and the inclined surface 13 are obtuse angles. Specifically, these angles are preferably obtuse angles of 100 degrees or more and 150 degrees or less, respectively. In the present embodiment, the angle is 120 degrees.

詳細は後に説明するが、水平面10、11は、電池の幅方向(矢印a方向)の移動を規制する規制面であり、傾斜面12、13は、電池の2方向(矢印c、d方向)の回転移動のうち、1方向(矢印d方向)の回転移動を規制する規制面である。   Although details will be described later, the horizontal planes 10 and 11 are regulating surfaces that regulate movement in the width direction (arrow a direction) of the battery, and the inclined surfaces 12 and 13 are two directions (arrow c and d directions) of the battery. It is a regulation surface which regulates the rotational movement of one direction (arrow d direction) among the rotational movements.

角形電池5を電池収納部2に収納する際には、角形電池5を開口7の上側から開口7を経て電池収納部2に挿入させることになる。この挿入を容易にするため、開口7の上側にテーパ面14を設けている。図4(a)に示したように、角形電池5は、水平面10,11、及び傾斜面12,13で位置が規制されている。このため、テーパ面11は少なくともこれらの各面に設けるとよい。   When the prismatic battery 5 is stored in the battery storage unit 2, the prismatic battery 5 is inserted into the battery storage unit 2 from the upper side of the opening 7 through the opening 7. In order to facilitate this insertion, a tapered surface 14 is provided above the opening 7. As shown in FIG. 4A, the position of the rectangular battery 5 is regulated by the horizontal surfaces 10 and 11 and the inclined surfaces 12 and 13. For this reason, the tapered surface 11 is preferably provided on at least each of these surfaces.

図5は、上トレイ6と下トレイ1とを組み合わせた状態の図である。図5(a)は平面図、図5(b)は側面図である。図5(b)に示したように、下トレイ1の上側に上トレイ6があり、図5(a)の図示では、上トレイ6の開口7の下側に、電池収納部2があることになる。   FIG. 5 is a view showing a state in which the upper tray 6 and the lower tray 1 are combined. FIG. 5A is a plan view, and FIG. 5B is a side view. As shown in FIG. 5B, there is an upper tray 6 on the upper side of the lower tray 1, and in the illustration of FIG. 5A, there is a battery storage portion 2 below the opening 7 of the upper tray 6. become.

図6(a)は、図5(a)における開口7部分の拡大図を示している。図6(b)は、図6(a)のCC線における断面図である。図6(a)では、開口7部分は傾斜して配置されているが、図6(a)では理解を容易にするため、垂直に図示した。また2点鎖線で収納時の角形電池5を示している。   Fig.6 (a) has shown the enlarged view of the opening 7 part in Fig.5 (a). FIG. 6B is a cross-sectional view taken along line CC in FIG. In FIG. 6A, the opening 7 portion is inclined, but is shown vertically in FIG. 6A for easy understanding. Moreover, the square battery 5 at the time of accommodation is shown by a two-dot chain line.

開口7の1個分に、1つの電池収納部2の1個分が対応している。開口7の上側から角形電池5を挿入させると、角形電池5の底面が溝3の傾斜面3a、3bに当接し、角形電池5は、開口7で囲まれた状態で電池収納部2に収納される。   One battery accommodating portion 2 corresponds to one opening 7. When the prismatic battery 5 is inserted from above the opening 7, the bottom surface of the prismatic battery 5 comes into contact with the inclined surfaces 3 a and 3 b of the groove 3, and the prismatic battery 5 is stored in the battery storage unit 2 in a state surrounded by the opening 7. Is done.

本実施の形態では、電池トレイを上トレイ6と下トレイ1とに分割して構成している。このような構成によれば、樹脂成型する場合の金型の構造が簡単になる。また、上下トレイの位置決めは、位置決めピンと位置決め孔とを嵌合させて行うことができる。樹脂成型する場合は、位置決めピンと位置決め孔とを一体成型するようにすればよい。   In the present embodiment, the battery tray is divided into an upper tray 6 and a lower tray 1. According to such a configuration, the structure of the mold when resin molding is simplified. The upper and lower trays can be positioned by fitting positioning pins and positioning holes. When resin molding is performed, the positioning pin and the positioning hole may be integrally molded.

次に、電池の化成工程について説明する。図7(a)は、電池収納部2に角形電池5を収納した状態の平面図である。図7(b)、(c)は、図7(a)のDD線における断面図であり、図7(b)は充電前の状態、図7(c)は充電時の状態を示している。図7(a)に示したように、角形電池5の収納時には、角形電池5は開口7で囲まれ、図7(b)に示したように、角形電池5は溝3の傾斜面3a、3bに当接した状態で収納部2に収納されている。   Next, the battery chemical conversion step will be described. FIG. 7A is a plan view of a state in which the square battery 5 is stored in the battery storage unit 2. 7B and 7C are cross-sectional views taken along the line DD in FIG. 7A, FIG. 7B shows a state before charging, and FIG. 7C shows a state during charging. . As shown in FIG. 7 (a), when the prismatic battery 5 is stored, the prismatic battery 5 is surrounded by the opening 7, and as shown in FIG. 7 (b), the prismatic battery 5 has the inclined surface 3a of the groove 3, It is accommodated in the accommodating part 2 in the state contact | abutted to 3b.

図7(b)に示したように、化成工程においては、角形電池5の上下にそれぞれ上側電極15、下側電極16がある。充電時には上側電極15は降下し、角形電池5の正極端子17に近づくように移動する。下側電極16は上昇し貫通孔4内を通過して角形電池5の負極端子18に近づくように移動する。図7(c)の状態では、上下の電極15、16がそれぞれ正極端子17、負極端子18に接している。下側電極16は角形電池5を上側に押圧しており、この押圧により角形電池5は上昇している。この状態で角形電池5は充電され、充電後は上下の電極15、16は、前記とは逆方向に移動し、角形電池5から離れることになる。   As shown in FIG. 7B, in the chemical conversion step, there are an upper electrode 15 and a lower electrode 16 above and below the prismatic battery 5, respectively. At the time of charging, the upper electrode 15 moves down and moves so as to approach the positive electrode terminal 17 of the rectangular battery 5. The lower electrode 16 ascends and passes through the through hole 4 and moves so as to approach the negative electrode terminal 18 of the prismatic battery 5. In the state of FIG. 7C, the upper and lower electrodes 15 and 16 are in contact with the positive electrode terminal 17 and the negative electrode terminal 18, respectively. The lower electrode 16 presses the prismatic battery 5 upward, and the prismatic battery 5 is raised by this pressing. In this state, the prismatic battery 5 is charged, and after charging, the upper and lower electrodes 15, 16 move in the opposite direction to the above and are separated from the prismatic battery 5.

次に、厚さが異なる角形電池5の収納について、実施例を参照しながら具体的に説明する。本実施例に係る電池トレイは、少なくとも4mmから8mmまでの範囲の厚さの角形電池5を収納可能であり。以下、4mm、5mm、6mm、8mmの4種類の厚さの角形電池5を収納した例を説明する。   Next, the storage of the rectangular batteries 5 having different thicknesses will be described in detail with reference to examples. The battery tray according to the present embodiment can accommodate the rectangular battery 5 having a thickness in the range of at least 4 mm to 8 mm. Hereinafter, an example in which four types of thickness of the square battery 5 of 4 mm, 5 mm, 6 mm, and 8 mm are accommodated will be described.

図8は、電池収納部2に厚さ4mmの角形電池5を収納した状態の平面図である。図9(a)は図8のEE線における断面図、図9(b)は図8のFF線における断面図である。   FIG. 8 is a plan view of a state in which the rectangular battery 5 having a thickness of 4 mm is accommodated in the battery accommodating portion 2. 9A is a cross-sectional view taken along line EE in FIG. 8, and FIG. 9B is a cross-sectional view taken along line FF in FIG.

図8のA部に示したように、角形電池5の一方の端部は、開口7の水平面10及び傾斜面12の双方により位置が規制されている。角形電池5の端部が、傾斜面12で位置が規制されている様子は、図9(a)のC部に示されている。図8のB部に示したように、角形電池5の他方の端部は、開口7の水平面11及び傾斜面13の双方で位置が規制されている。角形電池5の端部が、傾斜面13で位置が規制されている様子は、図9(b)のD部に示されている。   As shown in part A of FIG. 8, the position of one end of the prismatic battery 5 is regulated by both the horizontal surface 10 and the inclined surface 12 of the opening 7. A state in which the position of the end portion of the prismatic battery 5 is regulated by the inclined surface 12 is shown in a portion C of FIG. As shown in part B of FIG. 8, the position of the other end of the prismatic battery 5 is regulated by both the horizontal surface 11 and the inclined surface 13 of the opening 7. A state in which the position of the end portion of the prismatic battery 5 is regulated by the inclined surface 13 is shown in a D portion of FIG. 9B.

図9(a)、(b)に示したように、角形電池5は断面V字状の溝3の傾斜面3a、3b上に載置されている。この状態では、角形電池5底部の2本の稜線が、溝3の傾斜面3a、3bに線状に接している。角形電池5は、溝3上に載置していることにより、高さ方向(矢印b方向)の位置が定まっており、角形電池5底部はトレイ底面から高さh1の位置にある。   As shown in FIGS. 9A and 9B, the prismatic battery 5 is placed on the inclined surfaces 3a and 3b of the groove 3 having a V-shaped cross section. In this state, the two ridge lines at the bottom of the prismatic battery 5 are in linear contact with the inclined surfaces 3 a and 3 b of the groove 3. Since the prismatic battery 5 is placed on the groove 3, the position in the height direction (arrow b direction) is fixed, and the bottom of the prismatic battery 5 is at a height h1 from the bottom of the tray.

角形電池5は、溝3上に載置された状態では、直立状態を保つには不安定である。しかしながら、前記の通り、角形電池5は開口7内にあり、角形電池5は、傾斜面12によって矢印e方向の移動が規制され、傾斜面13によって矢印f方向の移動が規制されている(図8、9参照)。このことにより、角形電池5は倒れることがなく、直立状態を保つことができる。   When the prismatic battery 5 is placed on the groove 3, it is unstable to keep the upright state. However, as described above, the prismatic battery 5 is in the opening 7, and the prismatic battery 5 is restricted from moving in the arrow e direction by the inclined surface 12, and is restricted from moving in the arrow f direction by the inclined surface 13 (FIG. 8 and 9). As a result, the prismatic battery 5 can be kept upright without falling down.

図10は、電池収納部2に厚さ5mmの角形電池5aを収納した状態の平面図である。図11(a)は図10のGG線における断面図、図11(b)は図10のHH線における断面図である。角形電池5aは、厚さ4mmの角形電池5に比べ、厚さtは1mm大きくなっているが、幅は同じである。   FIG. 10 is a plan view of a state in which a 5 mm thick rectangular battery 5 a is stored in the battery storage unit 2. 11A is a cross-sectional view taken along line GG in FIG. 10, and FIG. 11B is a cross-sectional view taken along line HH in FIG. The square battery 5a has a thickness t which is 1 mm larger than the square battery 5 having a thickness of 4 mm, but the width is the same.

図11(a)、(b)に示したように、角形電池5aは、溝3上に載置されており、トレイ底面から高さh2の位置に角形電池5aの底面がある。厚さ5mmの角形電池5aは、角形電池5より厚さtを1mm大きくしている。このため、図11(a)、(b)の高さh2は、図9(a)、(b)の高さh1より高くなっている。すなわち、溝3がV字状になっていることにより、厚さの異なる角形電池であっても、載置位置の高さを変えて溝3上に載置可能である。   As shown in FIGS. 11A and 11B, the prismatic battery 5a is placed on the groove 3, and the bottom surface of the prismatic battery 5a is located at a height h2 from the bottom of the tray. The square battery 5 a having a thickness of 5 mm has a thickness t larger than that of the square battery 5 by 1 mm. Therefore, the height h2 in FIGS. 11 (a) and 11 (b) is higher than the height h1 in FIGS. 9 (a) and 9 (b). That is, since the groove 3 is V-shaped, even a rectangular battery having a different thickness can be placed on the groove 3 by changing the height of the placement position.

図10のA部に示したように、角形電池5の一方の端部は、開口7の水平面10及び傾斜面12の双方により位置が規制されている。角形電池5の端部が、傾斜面12で位置が規制されている様子は、図11(a)のC部に示されている。図10のB部に示したように、角形電池5の他方の端部は、開口7の水平面11及び傾斜面13の双方で位置が規制されている。角形電池5の端部が、傾斜面13で位置が規制されている様子は、図11(b)のD部に示されている。   As shown in part A of FIG. 10, the position of one end of the prismatic battery 5 is regulated by both the horizontal surface 10 and the inclined surface 12 of the opening 7. The state in which the position of the end portion of the prismatic battery 5 is regulated by the inclined surface 12 is shown in part C of FIG. As shown in part B of FIG. 10, the position of the other end of the prismatic battery 5 is regulated by both the horizontal surface 11 and the inclined surface 13 of the opening 7. A state in which the position of the end portion of the rectangular battery 5 is regulated by the inclined surface 13 is shown in a D portion of FIG.

これらの状態は、図8、9を用いて説明した厚さ4mmの角形電池5の場合と同様である。しかしながら、角形電池5aは角形電池5に比べ、厚さが増加したことにより,図8の位置から回転移動している。このことについて、図10、11の各図を参照しながら具体的に説明する。   These states are the same as those of the rectangular battery 5 having a thickness of 4 mm described with reference to FIGS. However, the prismatic battery 5a is rotationally moved from the position of FIG. 8 due to the increased thickness compared to the prismatic battery 5. This will be specifically described with reference to FIGS.

図10に示したように、角形電池5aは1対の対角位置において、それぞれ傾斜面12、13によって、位置規制されている。このため、角形電池5aは、その両端部が傾斜面12、13に沿って、矢印d方向に回転移動することはできない。これは、開口7の対角位置にある傾斜面12と傾斜面13との間の距離は、角形電池5aの幅より小さいためである。   As shown in FIG. 10, the position of the rectangular battery 5a is restricted by the inclined surfaces 12 and 13 at a pair of diagonal positions. For this reason, the both ends of the prismatic battery 5a cannot rotate in the direction of the arrow d along the inclined surfaces 12 and 13. This is because the distance between the inclined surface 12 and the inclined surface 13 at the diagonal position of the opening 7 is smaller than the width of the prismatic battery 5a.

しかしながら、角形電池5aの両端部のうち、傾斜面12、13と反対側は、開口7による位置規制はない。また、前記のように、角形電池5aは幅方向(矢印a方向)において、水平面10と水平面11とで位置規制されているが、各端部の形状は曲面形状である。このため、角形電池5aの両端部が水平面10、11に沿って移動しながら、角形電池5aが矢印c方向に回転移動することは可能である。   However, the position opposite to the inclined surfaces 12 and 13 among the both ends of the rectangular battery 5a is not restricted by the opening 7. Further, as described above, the position of the rectangular battery 5a is restricted by the horizontal plane 10 and the horizontal plane 11 in the width direction (arrow a direction), but the shape of each end is a curved surface. For this reason, it is possible for the square battery 5a to rotate in the direction of the arrow c while the both ends of the square battery 5a move along the horizontal planes 10 and 11.

ここで、仮に角形電池5a底部の2本の稜線が、溝3の傾斜面3a、3bに線状に接した状態で載置されていたとする。この状態で、角形電池5aを矢印c方向にねじるように回転させると、角形電池5a底部の2本の稜線は、溝3の傾斜面3a、3bのそれぞれから離れるように移動する。このことにより、角形電池5a底部の2本の稜線が傾斜面3a、3bのそれぞれに線状に接していた状態から、傾斜面3a、3bのそれぞれに1点、合計2点で接する状態に変化することになる。   Here, it is assumed that the two ridge lines at the bottom of the prismatic battery 5 a are placed in a state of being in linear contact with the inclined surfaces 3 a and 3 b of the groove 3. In this state, when the square battery 5a is rotated so as to be twisted in the direction of arrow c, the two ridge lines at the bottom of the square battery 5a move away from the inclined surfaces 3a and 3b of the groove 3, respectively. As a result, the state in which the two ridge lines at the bottom of the prismatic battery 5a are in linear contact with each of the inclined surfaces 3a and 3b is changed to a state of being in contact with each of the inclined surfaces 3a and 3b at a total of two points. Will do.

すなわち、角形電池5aは角形電池5に比べ厚さが大きくなったことにより、図8の状態は維持できない。しかしながら、図10に示したように、矢印c方向に角度θ1だけ回転移動し、かつ角形電池5a底部の溝3上の当接状態が線接触から点接触に変化した状態で、倒れの無い安定状態を保つことができる。角度θ1は、角形電池の幅方向の中心線の回転角度である。本実施例では、θ1は0.57°であった。   That is, the state of FIG. 8 cannot be maintained because the prismatic battery 5a is thicker than the prismatic battery 5. However, as shown in FIG. 10, in a state where it rotates and moves in the direction of the arrow c by an angle θ1, and the contact state on the groove 3 at the bottom of the square battery 5a is changed from line contact to point contact, there is no stability. Can keep the state. The angle θ1 is the rotation angle of the center line in the width direction of the rectangular battery. In this example, θ1 was 0.57 °.

なお、図10では、図示の便宜上、角度θ1は垂直線と角形電池の側面とのなす角度を示している。このことは図12の角度θ2、θ3についても同様である。   In FIG. 10, for convenience of illustration, the angle θ1 indicates an angle formed between the vertical line and the side surface of the prismatic battery. The same applies to the angles θ2 and θ3 in FIG.

図12(a)は、電池収納部2に厚さ6mmの角形電池5bを収納した状態の平面図である。図12(b)は、電池収納部2に厚さ8mmの角形電池5cを収納した状態の平面図である。前記の通り、厚さを大きくした角形電池5b、5cは、回転移動して収納部2に収納されることになる。角度が大きくなるほど、回転角度も大きくなる。角形電池5bの場合は、θ2は、1.78°であった。また、角形電池5cの場合は、θ3は、4.474°であった。すなわち、本実施の形態に係る電池トレイによれば、厚さの異なる多品種の電池を収納でき、収納する電池の厚さが大きくなる毎に、収納した電池は厚さの増加分に応じた回転移動をした状態で、安定した直立状態を保つことができる。   FIG. 12A is a plan view of a state in which a 6 mm-thick square battery 5 b is stored in the battery storage unit 2. FIG. 12B is a plan view of a state in which the square battery 5 c having a thickness of 8 mm is stored in the battery storage unit 2. As described above, the rectangular batteries 5b and 5c having an increased thickness are rotated and stored in the storage unit 2. The greater the angle, the greater the rotation angle. In the case of the prismatic battery 5b, θ2 was 1.78 °. In the case of the square battery 5c, θ3 was 4.474 °. That is, according to the battery tray according to the present embodiment, various types of batteries having different thicknesses can be stored, and each time the thickness of the stored battery increases, the stored battery corresponds to the increase in thickness. A stable upright state can be maintained in a state of rotational movement.

以上、本実施の形態に係る電池トレイは、厚さの異なる多品種の角形電池を収納可能であることについて説明した。前記の通り、厚さを増加させた角形電池を収納すると、厚さの増加分に応じて、角形電池の回転角度も大きくなる。   As described above, it has been described that the battery tray according to the present embodiment can accommodate various types of prismatic batteries having different thicknesses. As described above, when a prismatic battery with an increased thickness is accommodated, the rotation angle of the prismatic battery increases in accordance with the increase in thickness.

しかしながら、上下電極15、16(図7)が当接する角形電池の中央部は、回転軸の近傍である。このため、回転角度が増加しても、中央部にある上下電極15、16と角形電池の各端子との当接部の面積は、同じであるか又はほとんど変らない。したがって、回転移動しても、上下電極15、16と角形電池の端子との接触面積は確保され、化成工程において確実な充電をすることができる。   However, the central part of the rectangular battery with which the upper and lower electrodes 15 and 16 (FIG. 7) abut is in the vicinity of the rotation axis. For this reason, even if a rotation angle increases, the area of the contact part of the upper and lower electrodes 15 and 16 in a center part and each terminal of a square battery is the same, or hardly changes. Therefore, even if it is rotated and moved, the contact area between the upper and lower electrodes 15 and 16 and the terminals of the prismatic battery is secured, and reliable charging can be performed in the chemical conversion step.

また、本実施の形態に係る電池トレイは、厚さの異なる角形電池を収納可能であるが、厚さの範囲は、上トレイの開口の形状により制限を受けることになる。より広範囲な角形電池の厚さに対応するために、開口形状の異なる複数種類の上トレイを用意しておいてもよい。このようにすれば、下トレイは共用しつつ、上トレイを交換するだけで、収納できる角形電池の厚さの範囲を広範囲にすることができる。   In addition, the battery tray according to the present embodiment can accommodate rectangular batteries having different thicknesses, but the thickness range is limited by the shape of the opening of the upper tray. A plurality of types of upper trays having different opening shapes may be prepared in order to cope with a wider range of prismatic battery thicknesses. In this way, the thickness range of the prismatic battery that can be accommodated can be widened by simply replacing the upper tray while sharing the lower tray.

また、同様に広範囲な角形電池の幅寸法に対応するために、幅方向の開口形状の異なる上トレイを用いることにより、収容できる角形電池の幅の範囲を広範囲にすることができる。さらに、厚さ対応、幅対応の上トレイを組み合わせて使用しても良い。   Similarly, in order to accommodate a wide range of square battery width dimensions, the use of an upper tray having a different opening shape in the width direction makes it possible to widen the range of width of the prismatic battery that can be accommodated. Furthermore, an upper tray corresponding to thickness and width may be used in combination.

なお、本実施の形態に係る電池トレイは、厚さ4mmの角形電池を収納したときに、角形電池の回転角度がゼロになる例で説明したが、これに限るものではなく、適宜決定すればよい。   In addition, although the battery tray which concerns on this Embodiment demonstrated the example in which the rotation angle of a square battery becomes zero when a square battery with a thickness of 4 mm was accommodated, it is not restricted to this, If it determines suitably Good.

また、本実施の形態に係る電池トレイは、化成工程で使用する例で、説明したが、用途はこれに限るものではない。例えば製造工程間で電池を受渡す際に用いたり、電池の保管用として用いたりすることもできる。   Moreover, although the battery tray which concerns on this Embodiment was demonstrated in the example used in a chemical conversion process, the use is not restricted to this. For example, it can be used when delivering a battery between manufacturing processes, or can be used for storing a battery.

また、本実施の形態に係る電池トレイは、前記の通り、上トレイの開口の形状は、異なる厚さの角形電池を収納しても、角形電池の直立状態を保ち、かつ充電時に電極と角形電池の端子部とが接触できるようにしている。これに対し、収納時に要求される角形電池の位置精度が緩やかな場合は、上トレイの開口形状は本実施の形態の形状に限るものではない。例えば、下トレイのV字状の溝形状は備えつつ、上トレイの開口の形状は、傾斜面をなくし、電池の厚さ方向の寸法を狭くした形状も考えられる。このようなトレイであっても、厚さの異なる多品種の角形電池を収納することができる。   In addition, as described above, in the battery tray according to the present embodiment, the shape of the opening of the upper tray maintains the upright state of the prismatic battery even when the prismatic batteries having different thicknesses are accommodated, and is square with the electrode during charging. The terminal part of the battery can be contacted. On the other hand, when the positional accuracy of the rectangular battery required at the time of storage is moderate, the opening shape of the upper tray is not limited to the shape of the present embodiment. For example, while the V-shaped groove shape of the lower tray is provided, the shape of the opening of the upper tray may be a shape in which the inclined surface is eliminated and the size of the battery in the thickness direction is narrowed. Even in such a tray, various types of prismatic batteries having different thicknesses can be accommodated.

(実施の形態2)
以下、図面を参照しながら、実施の形態2−5について説明する。以下の説明は、前記実施の形態1と異なる部分についてのみ説明する。他の構成については、前記実施の形態1と同様であるので、重複した説明は省略する。
(Embodiment 2)
Hereinafter, Embodiment 2-5 will be described with reference to the drawings. In the following description, only the parts different from the first embodiment will be described. The other configuration is the same as that of the first embodiment, and a duplicate description is omitted.

図13は、実施の形態2に係る上下の電池トレイのうち、下トレイを示す平面図である。側面の形状は、前記実施の形態1の図1(b)と同様であるので省略する。図1では電池収納部2は、下トレイ1の外周の辺に対して傾斜して配置されている。この傾斜の方向に電池収納部2は列状に配置され、各列同士は平行になっている。   FIG. 13 is a plan view showing a lower tray among the upper and lower battery trays according to the second embodiment. Since the shape of the side surface is the same as that of FIG. In FIG. 1, the battery storage unit 2 is disposed to be inclined with respect to the outer peripheral side of the lower tray 1. The battery storage portions 2 are arranged in rows in the direction of the inclination, and the rows are parallel to each other.

これに対し、図13の構成では、列状に配置された電池収納部21の各列同士が平行である点は、図1と同様であるが、各列は下トレイ20の外周の辺にも平行になるように配置されている。   On the other hand, in the configuration of FIG. 13, the rows of the battery storage units 21 arranged in rows are parallel to each other as in FIG. 1, but each row is on the outer peripheral side of the lower tray 20. Are also arranged in parallel.

図14は、図13の下トレイ20に対応する上トレイ22を示す平面図である。
側面の形状は、前記実施の形態1の図3(b)と同様であるので省略する。上トレイ22は、開口の配置を除き、図3の上トレイ6と同様である。図14の開口23は、上トレイ22を図13の下トレイ20に載置したときに、電池収納部21に対応するように、配置している。すなわち、開口7の各列は上トレイ22の外周の辺に平行になるように配置されている。
FIG. 14 is a plan view showing an upper tray 22 corresponding to the lower tray 20 of FIG.
The shape of the side surface is the same as that in FIG. The upper tray 22 is the same as the upper tray 6 in FIG. 3 except for the arrangement of the openings. The opening 23 in FIG. 14 is disposed so as to correspond to the battery storage portion 21 when the upper tray 22 is placed on the lower tray 20 in FIG. 13. That is, each row of the openings 7 is arranged to be parallel to the outer peripheral side of the upper tray 22.

本実施の形態は、前記実施の形態1のトレイに比べ、単位面積当たりの電池の収納個数は少なくなるが、電池収納部21及び開口23の配置が単純化される。このため、トレイを設置する設備、トレイに電池を出し入れする設備等の設定が容易になる場合がある。   In the present embodiment, the number of batteries stored per unit area is reduced as compared with the tray of the first embodiment, but the arrangement of the battery storage portion 21 and the opening 23 is simplified. For this reason, setting of equipment for installing the tray, equipment for putting in and out the battery in the tray, and the like may be facilitated.

(実施の形態3)
前記実施の形態1、2のトレイは、上トレイと下トレイとに分離したものであるが、実施の形態3のトレイは、上下トレイを一体に形成したものである。図15(a)は開口24部分を示す平面図、図15(b)は図15(a)のI−I線における断面図、図15(c)は図15(a)のJ−J線における断面図である。
(Embodiment 3)
Although the trays of the first and second embodiments are separated into an upper tray and a lower tray, the tray of the third embodiment is an integrated upper and lower tray. 15A is a plan view showing the opening 24 portion, FIG. 15B is a cross-sectional view taken along the line II of FIG. 15A, and FIG. 15C is a line JJ of FIG. 15A. FIG.

図6(b)のような構成で上下トレイを一体に成形しようとすると、収納部2における金型を収納部2から抜き出すことが困難になる。図15(b)の断面図では、開口24の内周面と収納部25の内周面とが同一面上にある。同様に、図15(c)の断面図においても、開口24の内周面と収納部25の内周面とが同一面上にある。この構成は、収納部25から金型を抜き出すことが容易であり、上下トレイを一体にしたトレイを容易に成形することができる。   If the upper and lower trays are formed integrally with the configuration as shown in FIG. 6B, it is difficult to extract the mold in the storage unit 2 from the storage unit 2. In the cross-sectional view of FIG. 15B, the inner peripheral surface of the opening 24 and the inner peripheral surface of the storage portion 25 are on the same plane. Similarly, also in the cross-sectional view of FIG. 15C, the inner peripheral surface of the opening 24 and the inner peripheral surface of the storage portion 25 are on the same plane. With this configuration, it is easy to extract the mold from the storage unit 25, and a tray in which the upper and lower trays are integrated can be easily formed.

本実施の形態は成形が容易であり、収納する電池の幅寸法が限定されている場合には有効である。   This embodiment is easy to mold and is effective when the width of the battery to be stored is limited.

(実施の形態4)
図16は、実施の形態4に係るトレイの断面図を示している。本図は図8のE−E線における断面図である図9(a)に相当する。以下、実施の形態1と比較しながら説明する。図16の角形電池5は、図9(a)の角形電池5と同じである。角形電池5底部の2本の稜線が、溝26の傾斜面26a、26bに線状に接しており、角形電池5はトレイ底面から高さh1の位置に載置されている。この載置状態は、実施の形態1の図9(a)の角形電池5と同じである。
(Embodiment 4)
FIG. 16 is a sectional view of the tray according to the fourth embodiment. This figure corresponds to FIG. 9A which is a cross-sectional view taken along the line EE of FIG. Hereinafter, a description will be given while comparing with the first embodiment. The rectangular battery 5 in FIG. 16 is the same as the rectangular battery 5 in FIG. Two ridge lines at the bottom of the prismatic battery 5 are in linear contact with the inclined surfaces 26a and 26b of the groove 26, and the prismatic battery 5 is placed at a height h1 from the bottom of the tray. This mounting state is the same as that of the prismatic battery 5 of FIG. 9A of the first embodiment.

図16の構成は、図9(a)の構成に比べ、傾斜面26a、26bの傾斜角度の設定が異なっている。図16では、電池5を溝26上に直立させたときに、傾斜面26bと電池5との間の距離が、傾斜面26aと電池5との間の距離に比べ小さくなるように、傾斜面26a、26bを配置している。   The configuration of FIG. 16 differs from the configuration of FIG. 9A in the setting of the inclination angles of the inclined surfaces 26a and 26b. In FIG. 16, when the battery 5 is erected on the groove 26, the inclined surface so that the distance between the inclined surface 26 b and the battery 5 is smaller than the distance between the inclined surface 26 a and the battery 5. 26a and 26b are arranged.

角型電池5aは、図11(a)に示した角形電池5aと同じ電池である。図16の角型電池5aは、図11(a)と同様に、トレイ底面から高さh2の位置に載置されている。前記の通り、角形電池5aを載置したときは、角形電池5aは、角形電池5を載置した位置から、図10の矢印c方向に、回転移動した位置にあることになる。この際、図11(a)のように、角形電池5aの底部の稜線と傾斜面3bとの間に隙間ができる。   The square battery 5a is the same battery as the square battery 5a shown in FIG. The square battery 5a in FIG. 16 is placed at a height h2 from the bottom of the tray, as in FIG. 11 (a). As described above, when the prismatic battery 5a is placed, the prismatic battery 5a is in a position rotated and moved in the direction of arrow c in FIG. 10 from the position where the prismatic battery 5 is placed. At this time, as shown in FIG. 11A, a gap is formed between the ridgeline at the bottom of the prismatic battery 5a and the inclined surface 3b.

これに対し、図16では、同様に角形電池5aの底部の稜線26bと傾斜面との間に隙間ができるが、その大きさは図11(a)の隙間に比べて小さくなる。また、図16において、角型電池5bは、図12(a)に示した角形電池5bと同じ電池である。角型電池5bは、トレイ底面から高さh3の位置に載置されている。このことにより、角型電池5bの稜線と傾斜面26bとの間に隙間は、角型電池5aを載置したときに比べて大きくなっている。しかしながら、この隙間は、図11(a)の構成に角型電池5bを載置した場合の隙間よりも小さくなる。   In contrast, in FIG. 16, a gap is similarly formed between the ridge line 26 b at the bottom of the prismatic battery 5 a and the inclined surface, but the size is smaller than the gap in FIG. In FIG. 16, a square battery 5b is the same battery as the square battery 5b shown in FIG. The square battery 5b is placed at a height h3 from the bottom of the tray. As a result, the gap between the ridge line of the prismatic battery 5b and the inclined surface 26b is larger than when the prismatic battery 5a is placed. However, this gap is smaller than the gap when the prismatic battery 5b is placed in the configuration of FIG.

このように、図16の構成によれば、厚さの大きな角型電池を載置した場合に、図11の構成に比べ、角型電池の稜線と傾斜面26bとの間に隙間を小さくすることができる。これは前記の通り、傾斜面26bと電池5との間の距離が、傾斜面26aと電池5との間の距離に比べ小さくなるように、傾斜面26a、26bを配置しているためである。   As described above, according to the configuration of FIG. 16, when a thick rectangular battery is placed, the gap is made smaller between the ridge line of the rectangular battery and the inclined surface 26 b than the configuration of FIG. 11. be able to. This is because the inclined surfaces 26a and 26b are arranged so that the distance between the inclined surface 26b and the battery 5 is smaller than the distance between the inclined surface 26a and the battery 5 as described above. .

すなわち、本実施の形態によれば、収納する角型電池の厚さが大きくなっても、角型電池の底部の稜線と傾斜面との間の隙間の増加を抑えることができる。このことにより、厚さの大きな角型電池を収納した際の、がたつきを小さくすることができ、安定した収納が可能になる。   That is, according to the present embodiment, an increase in the gap between the ridge line at the bottom of the prismatic battery and the inclined surface can be suppressed even when the thickness of the prismatic battery to be accommodated increases. As a result, it is possible to reduce the shakiness when storing a rectangular battery having a large thickness, and stable storage becomes possible.

なお、前記の説明は、図8のEE線の断面、図10のGG線の断面に相当すう部分を例に説明したが、図8のFF線の断面、図10のHH線の断面に相当する部分についても同様である。ただし、この場合は、角型電池5bの底部の接する傾斜面は、図8(b)、図11(b)に示したように、反対側になるので、図16に示した傾斜面26a、26bの傾斜角度の設定も反転することになる。   In the above description, the section corresponding to the section of the EE line in FIG. 8 and the section of the GG line in FIG. 10 has been described as an example, but the section corresponding to the section of the FF line in FIG. The same applies to the parts to be performed. However, in this case, since the inclined surface in contact with the bottom of the rectangular battery 5b is on the opposite side as shown in FIGS. 8B and 11B, the inclined surface 26a shown in FIG. The setting of the inclination angle of 26b is also reversed.

(実施の形態5)
図17は、実施の形態5に係る上下の電池トレイのうち、下トレイを示す平面図である。側面の形状は、前記実施の形態1の図1(b)と同様であるので省略する。図18は、図17の下トレイ30に対応する上トレイ32を示す平面図である。側面の形状は、前記実施の形態1の図3(b)と同様であるので省略する。図17、18の例は、下トレイ30の収納部31の奥部の傾斜部を円錐面とし、上トレイ33の開口33を円形とすることにより、外径の異なる筒状の電池を収納可能にしたものである。
(Embodiment 5)
FIG. 17 is a plan view showing a lower tray among the upper and lower battery trays according to the fifth embodiment. Since the shape of the side surface is the same as that of FIG. 18 is a plan view showing an upper tray 32 corresponding to the lower tray 30 in FIG. The shape of the side surface is the same as that in FIG. In the example of FIGS. 17 and 18, a cylindrical battery having a different outer diameter can be stored by making the inclined portion at the back of the storage portion 31 of the lower tray 30 into a conical surface and making the opening 33 of the upper tray 33 circular. It is a thing.

載置部分が円錐面になっているので、本実施の形態では外径の異なる筒型電池の収納が可能である。このことについて、図19を参照しながら具体的に説明する。図19は、図17の下トレイ30と図18の上トレイ32とを組み合わせた状態の断面図である。収納部31の奥部に傾斜部34を形成している。図19の例では傾斜部34は円錐面である。収納した筒型電池35aの底部の全周が傾斜部34に接している。   Since the mounting portion has a conical surface, it is possible to store cylindrical batteries having different outer diameters in this embodiment. This will be specifically described with reference to FIG. 19 is a cross-sectional view of the state in which the lower tray 30 of FIG. 17 and the upper tray 32 of FIG. 18 are combined. An inclined portion 34 is formed at the back of the storage portion 31. In the example of FIG. 19, the inclined portion 34 is a conical surface. The entire circumference of the bottom portion of the stored cylindrical battery 35 a is in contact with the inclined portion 34.

筒型電池35bは、筒型電池35aより外径の大きな電池である。筒型電池35bを収納したときは筒型電池35aを収納したときに比べ、底部の位置は高くなるが、底部の全周が傾斜部34に接することには変りなく、筒型電池35aと同様に収納可能である。収納可能な筒型電池は、例えば少なくとも単1形(直径34.2mm)から単4形(直径10.5mm)までの電池とすることが考えられる。   The cylindrical battery 35b is a battery having a larger outer diameter than the cylindrical battery 35a. When the cylindrical battery 35b is stored, the position of the bottom is higher than when the cylindrical battery 35a is stored, but the entire circumference of the bottom is in contact with the inclined portion 34, and is the same as the cylindrical battery 35a. Can be stored. The cylindrical battery that can be stored is considered to be, for example, a battery of at least a single type (diameter 34.2 mm) to a single type (diameter 10.5 mm).

図17−19では、傾斜部を円錐面とした例で説明したが、これに限るものではない。すなわち、傾斜部34は開口33に向かうにつれて広がり、かつ電池の底部を少なくとも3点で支持できる形状であればよく、例えば角錐面でもよい。また、傾斜部34は面状に限るものではなく、例えば3本以上のリブを傾斜させたものでもよい。同様に、上トレイ32の開口33についても、円形に限るものではなく、例えば3角形以上の多角形としてもよい。   17-19, although the example which made the inclination part the conical surface demonstrated, it is not restricted to this. In other words, the inclined portion 34 only needs to have a shape that expands toward the opening 33 and can support the bottom portion of the battery at at least three points, for example, a pyramid surface. Further, the inclined portion 34 is not limited to a planar shape, and for example, three or more ribs may be inclined. Similarly, the opening 33 of the upper tray 32 is not limited to a circular shape, and may be, for example, a triangle or more.

なお、本実施の形態においても、開口33の内周面と収納部31の内周面とを同一面上にすることにより、上下トレイを一体成形できることは、前記実施の形態3と同様である。   In the present embodiment also, the upper and lower trays can be integrally formed by making the inner peripheral surface of the opening 33 and the inner peripheral surface of the storage portion 31 on the same plane, as in the third embodiment. .

以上のように、本発明によれば、一つのトレイで厚さ又は外径の異なる多品種の電池を収納できるので、本発明に係る電池トレイは、例えば化成工程で充電する際のトレイ、製造工程間で受渡す際のトレイ、又は電池の保管用とトレイとして有用である。   As described above, according to the present invention, since various types of batteries having different thicknesses or outer diameters can be accommodated in one tray, the battery tray according to the present invention is a tray for charging, for example, in a chemical conversion process. It is useful as a tray when delivering between processes, or as a tray for storing batteries.

(a)は本発明の一実施の形態に下トレイを示す平面図、(b)は側面図。(A) is a top view which shows a lower tray in one embodiment of this invention, (b) is a side view. (a)は電池収納部の拡大平面図、(b)は(a)のAA線における断面図。(A) is an enlarged plan view of a battery accommodating part, (b) is sectional drawing in the AA line of (a). (a)は上トレイを示す平面図、(b)は側面図。(A) is a top view which shows an upper tray, (b) is a side view. (a)は開口の拡大平面図、(b)は(a)のBB線における断面図。(A) is an enlarged plan view of an opening, (b) is sectional drawing in the BB line of (a). (a)は上トレイと下トレイとを組み合わせた状態の平面図、(b)は側面図。(A) is a top view of the state which combined the upper tray and the lower tray, (b) is a side view. (a)は図5(a)における開口部分の拡大図、(b)は(a)のCC線における断面図。(A) is an enlarged view of the opening part in Fig.5 (a), (b) is sectional drawing in CC line of (a). (a)は化成工程において、電池収納部に角形電池を収納した状態の平面図、(b)は充電前の状態の(a)の断面図、(c)は充電時の状態(a)の断面図。(A) is a plan view of a state in which a square battery is housed in the battery housing part in the chemical conversion step, (b) is a sectional view of (a) in a state before charging, and (c) is a state of (a) during charging. Sectional drawing. 電池収納部に厚さ4mmの角形電池を収納した状態の平面図。The top view of the state which accommodated the square battery of thickness 4mm in a battery accommodating part. (a)は図8のEE線における断面図、(b)は図8のFF線における断面図。(A) is sectional drawing in the EE line | wire of FIG. 8, (b) is sectional drawing in the FF line | wire of FIG. 電池収納部に厚さ5mmの角形電池を収納した状態の平面図。The top view of the state which accommodated the square battery of thickness 5mm in a battery accommodating part. (a)は図10のGG線における断面図、(b)は図10のHH線における断面図。(A) is sectional drawing in the GG line of FIG. 10, (b) is sectional drawing in the HH line of FIG. (a)は電池収納部に厚さ6mmの角形電池を収納した状態の平面図、(b)は電池収納部に厚さ8mmの角形電池を収納した状態の平面図。(A) is a top view of the state which accommodated the square battery of thickness 6mm in the battery accommodating part, (b) is a top view of the state which accommodated the square battery of thickness 8mm in the battery accommodating part. 本発明の実施の形態2に係る下トレイを示す平面図。The top view which shows the lower tray which concerns on Embodiment 2 of this invention. 本発明の実施の形態2に係る上トレイを示す平面図。The top view which shows the upper tray which concerns on Embodiment 2 of this invention. (a)は開口24部分を示す平面図、(b)は図15(a)のI−I線における断面図、(c)は図15(a)のJ−J線における断面図。(A) is a top view which shows the opening 24 part, (b) is sectional drawing in the II line of Fig.15 (a), (c) is sectional drawing in the JJ line of Fig.15 (a). 本発明の実施の形態4に係るトレイの断面図。Sectional drawing of the tray which concerns on Embodiment 4 of this invention. 本発明の実施の形態5に係る下トレイを示す平面図。The top view which shows the lower tray which concerns on Embodiment 5 of this invention. 本発明の実施の形態5に係る上トレイを示す平面図。The top view which shows the upper tray which concerns on Embodiment 5 of this invention. 本発明の実施の形態5に係るトレイの断面図。Sectional drawing of the tray which concerns on Embodiment 5 of this invention. (a)は従来の電池トレイの一例の平面図、(b)は電池収納部101の1個分の拡大図。(A) is a top view of an example of the conventional battery tray, (b) is an enlarged view of one battery storage unit 101.

符号の説明Explanation of symbols

1,20,30 下トレイ
2,21,25,31 収納部
3,26 溝
3a,3b,26a,26b 傾斜面
4 貫通孔
5,5a,5b,5c 角形電池
6,22,32 上トレイ
7,23,24,33 開口
8,9 垂直面
10,11 水平面
12,13 傾斜面
14 テーパ面
15 上側電極
16 下側電極
35a,35b 筒型電池
1, 20, 30 Lower tray 2, 21, 25, 31 Storage portion 3, 26 Groove 3a, 3b, 26a, 26b Inclined surface 4 Through hole 5, 5a, 5b, 5c Rectangular battery 6, 22, 32 Upper tray 7, 23, 24, 33 Opening 8, 9 Vertical surface 10, 11 Horizontal surface 12, 13 Inclined surface 14 Tapered surface 15 Upper electrode 16 Lower electrode 35a, 35b Cylindrical battery

Claims (13)

厚さ又は外径の異なる多品種の電池を、直立状態で収納可能な電池トレイであって、
開口と、前記開口の奥側に設けた収納部と、前記収納部の奥部に設けた傾斜部とを備え、
対向する前記傾斜部同士の間隔は、前記開口に向かうにつれて広がっており、
前記傾斜部は、前記多品種の電池を、載置位置の高さを変えて載置させるものであり、
前記電池は、前記開口で囲まれ、かつ前記傾斜部に載置した状態で前記収納部に収納されることを特徴とする電池トレイ。
A battery tray capable of storing various types of batteries with different thicknesses or outer diameters in an upright state ,
An opening, a storage part provided on the back side of the opening, and an inclined part provided in the back part of the storage part,
An interval between the inclined portions facing each other is widened toward the opening,
The inclined portion is to place the various types of batteries by changing the height of the placement position,
The battery tray is housed in the housing part in a state surrounded by the opening and placed on the inclined part.
前記電池トレイは筒型の電池を収納する電池トレイであり、前記傾斜部は、前記筒型の電池の底部を少なくとも3点で支持するように形成している請求項1に記載の電池トレイ。   2. The battery tray according to claim 1, wherein the battery tray is a battery tray that stores a cylindrical battery, and the inclined portion is formed so as to support a bottom portion of the cylindrical battery at at least three points. 前記傾斜部は、対向する傾斜面を含む溝であり、前記対向する傾斜面同士の間隔は、前記開口に向かうにつれて広がっている請求項1に記載の電池トレイ。   2. The battery tray according to claim 1, wherein the inclined portion is a groove including opposing inclined surfaces, and an interval between the opposing inclined surfaces is widened toward the opening. 前記電池の収納状態を前記開口に対向する側から見たときに、前記開口は、前記電池の幅方向の移動を規制する規制面を含んでいる請求項3に記載の電池トレイ。   4. The battery tray according to claim 3, wherein the opening includes a restriction surface that restricts movement of the battery in the width direction when the storage state of the battery is viewed from the side facing the opening. 5. 前記電池の収納状態を前記開口に対向する側から見たときに、前記開口は、前記電池の1対の対角位置に、前記電池の回転移動を規制する規制面がある請求項3又は4に記載の電池トレイ。   5. The restriction surface for restricting rotational movement of the battery is located at a pair of diagonal positions of the battery when the battery is housed from the side facing the opening. The battery tray as described in. 前記幅方向の移動を規制する規制面と、前記回転移動を規制する規制面とが鈍角で交わっている請求項5に記載の電池トレイ。   The battery tray according to claim 5, wherein a restriction surface that restricts movement in the width direction and a restriction surface that restricts rotational movement intersect at an obtuse angle. 前記電池を前記溝上に直立させたときの前記溝の断面形状は、前記電池を横切る水平線上において、一方の前記傾斜面とこれと対向する前記電池の側面との間の距離が、他方の前記傾斜面とこれと対向する前記電池の側面との間の距離に比べ小さくなるように、前記対向する傾斜面が配置されている請求項3から6のいずれかに記載の電池トレイ。 Cross-sectional shape of the groove when the upright the battery on the groove, in a horizontal line across the battery, the distance between one of the inclined surface and the side surface of the battery facing the other hand, the other of said to be less than the distance between the side surface of the battery facing inclined surface and this, battery tray according to any one of the opposing claims 3 the inclined surface is disposed to 6. 前記開口の内周面と前記収納部の内周面とが同一面上にある請求項1から7のいずれかに記載の電池トレイ。   The battery tray according to any one of claims 1 to 7, wherein an inner peripheral surface of the opening and an inner peripheral surface of the storage portion are on the same plane. 前記開口は、複数の開口列を形成しており、前記各開口列同士が平行に配置されている請求項1から8のいずれかに記載の電池トレイ。   The battery tray according to claim 1, wherein the opening forms a plurality of opening rows, and the opening rows are arranged in parallel. 前記電池トレイは、前記傾斜部を形成した第1のトレイと、前記開口を形成した第2のトレイとを組み合わせたものである請求項1から9のいずれかに記載の電池トレイ。   The battery tray according to any one of claims 1 to 9, wherein the battery tray is a combination of a first tray in which the inclined portion is formed and a second tray in which the opening is formed. 前記第2のトレイは、交換可能である請求項10に記載の電池トレイ。   The battery tray according to claim 10, wherein the second tray is replaceable. 前記開口は、前記収納部と反対側にテーパ面が形成されている請求項1から11のいずれかに記載の電池トレイ。   The battery tray according to any one of claims 1 to 11, wherein the opening has a tapered surface formed on a side opposite to the storage portion. 前記収納部の奥部に貫通孔が形成されており、前記貫通孔を通過させた電極と、前記開口側の電極とで前記収納部に収納した電池を挟み込むことができる請求項1から12のいずれかに記載の電池トレイ。   The through hole is formed in the back part of the said accommodating part, The battery accommodated in the said accommodating part can be pinched | interposed by the electrode which let the said through hole pass, and the electrode of the said opening side. The battery tray according to any one of the above.
JP2007164098A 2006-10-23 2007-06-21 Battery tray Expired - Fee Related JP4217263B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007164098A JP4217263B2 (en) 2006-10-23 2007-06-21 Battery tray
TW096134535A TW200832787A (en) 2006-10-23 2007-09-14 Battery tray and method for manufacturing battery using the same
CN2007101808858A CN101168392B (en) 2006-10-23 2007-10-19 Battery tray and method for manufacturing battery using the same
KR1020070105975A KR101020224B1 (en) 2006-10-23 2007-10-22 Battery tray and method for manufacturing battery using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006287780 2006-10-23
JP2007164098A JP4217263B2 (en) 2006-10-23 2007-06-21 Battery tray

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008205869A Division JP4912372B2 (en) 2006-10-23 2008-08-08 Battery tray

Publications (2)

Publication Number Publication Date
JP2008133046A JP2008133046A (en) 2008-06-12
JP4217263B2 true JP4217263B2 (en) 2009-01-28

Family

ID=39558176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007164098A Expired - Fee Related JP4217263B2 (en) 2006-10-23 2007-06-21 Battery tray

Country Status (3)

Country Link
JP (1) JP4217263B2 (en)
KR (1) KR101020224B1 (en)
TW (1) TW200832787A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5566121B2 (en) * 2010-01-21 2014-08-06 日立マクセル株式会社 Battery tray
US8920954B2 (en) * 2010-06-07 2014-12-30 Samsung Sdi Co., Ltd. Battery storage tray
CN102437365B (en) * 2011-12-08 2014-03-19 天能电池(芜湖)有限公司 Rotating tray on battery charging rack
JP2013243049A (en) * 2012-05-21 2013-12-05 Hitachi Maxell Ltd Battery tray
JP6042705B2 (en) 2012-08-31 2016-12-14 日立マクセル株式会社 Battery tray and battery manufacturing method
US10608215B2 (en) 2013-09-30 2020-03-31 Lg Chem, Ltd. Curved surface-structured battery pack
CN104386373A (en) * 2014-09-17 2015-03-04 恩斯盟防静电材料(苏州)有限公司 Production method of battery transfer tray
KR102388922B1 (en) * 2018-02-22 2022-04-21 삼성에스디아이 주식회사 Tray for secondary battery and Jig for forming thereof
CN111270967B (en) * 2020-02-20 2024-10-15 深圳市卓翼智造有限公司 Concealed keyboard device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11271409A (en) 1998-03-23 1999-10-08 Sony Corp Battery tray and method for testing battery
JP2003142057A (en) 2001-11-07 2003-05-16 Sony Corp Battery housing container and cassette container used for the same
JP2005150055A (en) 2003-11-20 2005-06-09 Sony Corp Tray for battery

Also Published As

Publication number Publication date
TWI363447B (en) 2012-05-01
KR20080036528A (en) 2008-04-28
JP2008133046A (en) 2008-06-12
TW200832787A (en) 2008-08-01
KR101020224B1 (en) 2011-03-07

Similar Documents

Publication Publication Date Title
JP4217263B2 (en) Battery tray
JP4912372B2 (en) Battery tray
US9543554B2 (en) Battery device that holds batteries
EP2713417B1 (en) Assembled battery
US7857162B2 (en) Tablet feeder
JP5318436B2 (en) Battery tray
JP2011091003A (en) Battery connection assembly
JP6274064B2 (en) Battery module
JP2019216054A (en) Battery module
JP5496489B2 (en) Two types of battery pack chargers
US8920954B2 (en) Battery storage tray
JP7062182B2 (en) Cover assembly and battery module containing it
CN203433999U (en) Electrochemical cell module and holder
JP2013089560A (en) Packed battery
US10910160B2 (en) Capacitor module having rounded rectangular prism-shaped capacitor elements
US10320103B2 (en) Electrical connector capable of increasing number of terminals with same size of insulating body
EP2911215B1 (en) Assembled battery and manufacturing method thereof
US20240322344A1 (en) Battery pack
CN111557054A (en) Secondary battery case, secondary battery, and battery module
JP2024060675A (en) Battery Module
US20130187323A1 (en) Welding structure and welding method using three positioning portions
US8403694B2 (en) Socket connector provided with cover rotatably mounted on base
JP2024060674A (en) Battery Module
JP7299656B1 (en) wall connection structure
US20230207190A1 (en) Capacitor and electronic device comprising same

Legal Events

Date Code Title Description
A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20080422

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20080604

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080610

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080808

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20081104

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20081107

R150 Certificate of patent or registration of utility model

Ref document number: 4217263

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111114

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121114

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121114

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121114

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131114

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131114

Year of fee payment: 5

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131114

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees