JP2013217868A5 - - Google Patents
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- JP2013217868A5 JP2013217868A5 JP2012090673A JP2012090673A JP2013217868A5 JP 2013217868 A5 JP2013217868 A5 JP 2013217868A5 JP 2012090673 A JP2012090673 A JP 2012090673A JP 2012090673 A JP2012090673 A JP 2012090673A JP 2013217868 A5 JP2013217868 A5 JP 2013217868A5
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Description
この発明に係る電力量計は、電力量計の機能部である電力量計本体部が正面側に配設されると共に前記電力量計本体部の隣に位置して正面側に電力量計端子部が設けられた電力量計ベース部、及び前記電力量計本体部をカバーする電力量計本体部カバー部と前記電力量計端子部をカバーする電力量計端子部カバー部と前記電力量計本体部カバー部の前記電力量計ベース部の側に位置する嵌合用スカート部と前記嵌合用スカート部から延在し前記電力量計端子部カバー部の両側に位置する対を成す可撓性腕部とが一体に形成された電力量計本体部端子部共用カバーを備え、前記嵌合用スカート部の前記電力量計端子部と反対側に位置する部分に形成された第1のカバー側嵌合部と前記電力量計ベース部の前記電力量計端子部と反対側に位置する部分に形成された第1のベース側嵌合部とで第1の嵌合部が形成され、前記対を成す可撓性腕部の各自由端に形成された第2のカバー側嵌合部と前記電力量計ベース部に前記対を成す可撓性腕部に対応して設けられた対を成す第2のベース側嵌合部とで第2の嵌合部が形成され、前記対を成す可撓性腕部の各内側に突設され正面から見た形状が直角三角形状の三角柱状の対を成すカバー側係止部と前記電力量計ベース部に前記対を成すカバー側係止部に対応して設けられ正面から見た形状が直角三角形状の三角柱状の対を成すベース側係止部とでスナップフィット係止部が形成され、前記電力量計本体部端子部共用カバーの前記嵌合用スカート部を前記電力量計ベース部の外周部に嵌合して前記電力量計本体部カバー部が前記電力量計本体部をカバーし前記電力量計端子部カバー部が前記電力量計端子部をカバーしている状態で、前記電力量計本体部端子部共用カバーが、前記電力量計本体部から前記電力量計端子部の方向へ移動されることにより、前記可撓性腕部の撓みにより前記スナップフィット係止部が作動して前記電力量計本体部端子部共用カバーの前記電力量計本体部から前記電力量計端子部の方向と逆の方向への移動が阻止され、前記第1の嵌合部の前記第1のカバー側嵌合部と前記第1の嵌合部の前記第1のベース側嵌合部とが嵌合して前記第1の嵌合部において電力量計本体部端子部共用カバーが前記電力量計ベース部から正面側に離脱するのを阻止され、前記第2の嵌合部の前記第2のカバー側嵌合部と前記第2の嵌合部の前記第2のベース側嵌合部とが嵌合して前記第2の嵌合部において電力量計本体部端子部共用カバーが前記電力量計ベース部から正面側に離脱するのを阻止されるものである。
In the watt hour meter according to the present invention, the watt hour meter main body portion which is a functional portion of the watt hour meter is disposed on the front side, and is located next to the watt hour meter main body portion, and the watt hour meter terminal on the front side. A watt hour meter base portion provided with a watt hour meter, a watt hour meter main body portion cover portion covering the watt hour meter main body portion, a watt hour meter terminal portion cover portion covering the watt hour meter terminal portion, and the watt hour meter. flexible arms a pair located on opposite sides of the power meter base unit the power meter terminal cover portion extending from said fitting skirt portion and fitting skirt portion located on the side of the body cover portion A first cover-side fitting formed on a portion of the fitting skirt that is located on the opposite side of the watt-hour meter terminal part. Located on the opposite side of the watt-hour meter terminal portion and the watt-hour meter base portion A first base-side fitting portion formed in a minute and a first fitting portion is formed, and a second cover-side fitting portion formed at each free end of the pair of flexible arm portions And a second base side fitting portion forming a pair provided corresponding to the flexible arm portion forming the pair on the watt-hour base portion, and a second fitting portion is formed. Cover-side locking portions that form a pair of triangular prisms having a right triangular shape protruding from the inside of each flexible arm portion that is formed and the cover-side locking that forms the pair with the watt-hour meter base portion A snap-fit locking portion is formed with a base-side locking portion that forms a triangular prism-shaped pair of right-angled triangular shapes provided corresponding to the front portion, and the watt-hour meter main body terminal portion shared cover The skirt portion for fitting is fitted to the outer peripheral portion of the watt-hour meter base portion, and the watt-hour meter main body cover portion is connected to the watt-hour meter main body portion. In the state where the watt-hour meter terminal section cover portion covers the watt-hour meter terminal section, the watt-hour meter main body terminal section shared cover is connected from the watt-hour meter main section to the watt-hour meter terminal section. When the flexible arm portion is bent, the snap-fit locking portion is actuated to move the watt-hour meter from the watt-hour meter main body portion of the watt-hour meter main body terminal portion shared cover. Movement in the direction opposite to the direction of the terminal portion is prevented, and the first cover side fitting portion of the first fitting portion and the first base side fitting portion of the first fitting portion. And the watt hour meter main body terminal shared cover is prevented from detaching from the watt hour base unit to the front side in the first fitting portion, and the second fitting portion The second cover side fitting part and the second base side fitting part of the second fitting part are fitted together. In the second fitting portion, the watt-hour meter body portion terminal portion shared cover is prevented from being detached from the watt-hour meter base portion to the front side.
この発明は、電力量計の機能部である電力量計本体部が正面側に配設されると共に前記電力量計本体部の隣に位置して正面側に電力量計端子部が設けられた電力量計ベース部、及び前記電力量計本体部をカバーする電力量計本体部カバー部と前記電力量計端子部をカバーする電力量計端子部カバー部と前記電力量計本体部カバー部の前記電力量計ベース部の側に位置する嵌合用スカート部と前記嵌合用スカート部から延在し前記電力量計端子部カバー部の両側に位置する対を成す可撓性腕部とが一体に形成された電力量計本体部端子部共用カバーを備え、前記嵌合用スカート部の前記電力量計端子部と反対側に位置する部
分に形成された第1のカバー側嵌合部と前記電力量計ベース部の前記電力量計端子部と反対側に位置する部分に形成された第1のベース側嵌合部とで第1の嵌合部が形成され、前記対を成す可撓性腕部の各自由端に形成された第2のカバー側嵌合部と前記電力量計ベース部に前記対を成す可撓性腕部に対応して設けられた対を成す第2のベース側嵌合部とで第2の嵌合部が形成され、前記対を成す可撓性腕部の各内側に突設され正面から見た形状が直角三角形状の三角柱状の対を成すカバー側係止部と前記電力量計ベース部に前記対を成すカバー側係止部に対応して設けられ正面から見た形状が直角三角形状の三角柱状の対を成すベース側係止部とでスナップフィット係止部が形成され、前記電力量計本体部端子部共用カバーの前記嵌合用スカート部を前記電力量計ベース部の外周部に嵌合して前記電力量計本体部カバー部が前記電力量計本体部をカバーし前記電力量計端子部カバー部が前記電力量計端子部をカバーしている状態で、前記電力量計本体部端子部共用カバーが、前記電力量計本体部から前記電力量計端子部の方向へ移動されることにより、前記可撓性腕部の撓みにより前記スナップフィット係止部が作動して前記電力量計本体部端子部共用カバーの前記電力量計本体部から前記電力量計端子部の方向と逆の方向への移動が阻止され、前記第1の嵌合部の前記第1のカバー側嵌合部と前記第1の嵌合部の前記第1のベース側嵌合部とが嵌合して前記第1の嵌合部において電力量計本体部端子部共用カバーが前記電力量計ベース部から正面側に離脱するのを阻止され、前記第2の嵌合部の前記第2のカバー側嵌合部と前記第2の嵌合部の前記第2のベース側嵌合部とが嵌合して前記第2の嵌合部において電力量計本体部端子部共用カバーが前記電力量計ベース部から正面側に離脱するのを阻止されるので、電力量計ベース部1への電力量計本体部端子部共用カバーの取り付けにネジを使用する必要はなく、電力量計ベース部1への電力量計本体部端子部共用カバーの取り付けが堅固に行われ、しかも電力量計本体部端子部共用カバーを電力量計ベース部から簡単には取り外すことができないという効果がある。
In the present invention, a watt-hour meter main body, which is a functional portion of the watt-hour meter, is disposed on the front side, and is located next to the watt-hour meter main body and is provided with a watt-hour meter terminal portion on the front side. A watt-hour meter base portion, a watt-hour meter body portion cover portion covering the watt-hour meter body portion, a watt-hour meter terminal portion cover portion covering the watt-hour meter terminal portion, and a watt-hour meter body portion cover portion; to a flexible arm portion is integral with a pair located on opposite sides of the energy meter base portion extending from said fitting skirt portion and fitting skirt portion located on a side of the electricity meter terminal cover portion A first cover-side fitting portion formed on a portion of the fitting skirt portion that is located on the opposite side of the watt-hour meter terminal portion, and the electric energy. It is formed in the part located on the opposite side of the electricity meter terminal part of the meter base part The first base-side fitting portion forms a first fitting portion, and the second cover-side fitting portion formed at each free end of the pair of flexible arm portions and the watt-hour meter A second fitting portion is formed by a second base side fitting portion forming a pair provided corresponding to the flexible arm portion forming the pair in the base portion, and the flexible arm forming the pair is formed Corresponding to the cover side latching part that forms a triangular prism-like pair of right-angled triangles, and the cover side latching part that forms the pair on the watt-hour base part. A snap-fit locking portion is formed with a base-side locking portion that forms a triangular prism shape with a right triangular shape when viewed from the front, and the fitting skirt portion of the watt hour meter main body terminal portion shared cover And the watt hour meter body cover portion covers the watt hour meter body portion, In the state where the watt-hour terminal cover covers the watt-hour meter terminal, the watt-hour meter main body terminal shared cover moves from the watt-hour meter toward the watt-hour terminal. When the flexible arm portion is bent, the snap-fit locking portion is actuated so that the watt-hour meter terminal portion of the watt-hour meter main body terminal portion shared cover is directed from the watt-hour meter terminal portion. Is prevented from moving in the opposite direction, and the first cover side fitting portion of the first fitting portion and the first base side fitting portion of the first fitting portion are fitted. Then, the watt hour meter main body terminal shared cover is prevented from being detached from the watt hour base portion to the front side in the first fitting portion, and the second cover of the second fitting portion. The second fitting portion is fitted with the second base-side fitting portion of the second fitting portion. Since the watt hour meter main body terminal portion shared cover is prevented from separating from the watt hour meter base portion to the front side, the watt hour meter main body terminal portion shared cover is attached to the watt hour meter base portion 1. There is no need to use screws, and the wattmeter main unit terminal common cover is firmly attached to the wattmeter base unit 1, and the wattmeter main unit terminal common cover is attached to the wattmeter base unit It has the effect that it cannot be removed easily.
Claims (6)
前記電力量計本体部をカバーする電力量計本体部カバー部と前記電力量計端子部をカバーする電力量計端子部カバー部と前記電力量計本体部カバー部の前記電力量計ベース部の側に位置する嵌合用スカート部と前記嵌合用スカート部から延在し前記電力量計端子部カバー部の両側に位置する対を成す可撓性腕部とが一体に形成された電力量計本体部端子部共用カバーを備え、
前記嵌合用スカート部の前記電力量計端子部と反対側に位置する部分に形成された第1のカバー側嵌合部と前記電力量計ベース部の前記電力量計端子部と反対側に位置する部分
に形成された第1のベース側嵌合部とで第1の嵌合部が形成され、
前記対を成す可撓性腕部の各自由端に形成された第2のカバー側嵌合部と前記電力量計ベース部1に前記対を成す可撓性腕部に対応して設けられた対を成す第2のベース側嵌合部とで第2の嵌合部が形成され、
前記対を成す可撓性腕部の各内側に突設され正面から見た形状が直角三角形状の三角柱状の対を成すカバー側係止部と前記電力量計ベース部に前記対を成すカバー側係止部に対応して設けられ正面から見た形状が直角三角形状の三角柱状の対を成すベース側係止部とでスナップフィット係止部が形成され、
前記電力量計本体部端子部共用カバーの前記嵌合用スカート部を前記電力量計ベース部の外周部に嵌合して前記電力量計本体部カバー部が前記電力量計本体部をカバーし前記電力量計端子部カバー部が前記電力量計端子部をカバーしている状態で、前記電力量計本体部端子部共用カバーが、前記電力量計本体部から前記電力量計端子部の方向へ移動されることにより、前記可撓性腕部の撓みにより前記スナップフィット係止部が作動して前記電力量計本体部端子部共用カバーの前記電力量計本体部から前記電力量計端子部の方向と逆の方向への移動が阻止され、前記第1の嵌合部の前記第1のカバー側嵌合部と前記第1の嵌合部の前記第1のベース側嵌合部とが嵌合して前記第1の嵌合部において電力量計本体部端子部共用カバーが前記電力量計ベース部から正面側に離脱するのを阻止され、前記第2の嵌合部の前記第2のカバー側嵌合部と前記第2の嵌合部の前記第2のベース側嵌合部とが嵌合して前記第2の嵌合部において電力量計本体部端子部共用カバーが前記電力量計ベース部から正面側に離脱するのを阻止される電力量計。 A watt-hour meter base in which a watt-hour meter main body, which is a functional portion of the watt-hour meter, is disposed on the front side and is located next to the watt-hour meter main body and is provided with a watt-hour meter terminal portion on the front side. A watt hour meter main body cover portion covering the watt hour meter main body portion, a watt hour meter terminal portion cover portion covering the watt hour meter terminal portion, and the watt hour meter of the watt hour meter main body portion cover portion. power flexible arms a pair located on opposite sides of the extending Mashimashi the power meter terminal cover portion from the fitting skirt portion and fitting the skirt portion and is formed integrally located on the side of the base portion The meter body has a terminal unit shared cover,
1st cover side fitting part formed in the part located on the opposite side to the said electricity meter terminal part of the said skirt part for fitting, and the position on the opposite side to the said electricity meter terminal part of the said electricity meter base part The first fitting portion is formed with the first base side fitting portion formed in the portion to be
A second cover side fitting portion formed at each free end of the pair of flexible arm portions and the watthour meter base portion 1 are provided corresponding to the pair of flexible arm portions. A second fitting portion is formed with the second base side fitting portion forming a pair,
A cover-side cover portion that forms a triangular prism-like pair with a right triangular shape protruding from the inside of each of the pair of flexible arm portions and a cover that forms the pair with the watt-hour base portion A snap-fit engagement portion is formed with a base-side engagement portion that forms a triangular prism-shaped pair of right-angled triangle shapes provided corresponding to the side engagement portions,
The watt portion body cover portion covers the watt hour meter main body portion by fitting the fitting skirt portion of the watt hour meter main body portion terminal portion shared cover to the outer peripheral portion of the watt hour meter base portion. In a state where the watt hour meter terminal portion cover portion covers the watt hour meter terminal portion, the watt hour meter main portion terminal portion shared cover is directed from the watt hour meter main portion to the watt hour meter terminal portion. By being moved, the snap-fit locking portion is actuated by bending of the flexible arm portion, and the watt-hour meter terminal portion of the watt-hour meter main body terminal portion shared cover is moved away from the watt-hour meter terminal portion. The movement in the direction opposite to the direction is prevented, and the first cover side fitting portion of the first fitting portion and the first base side fitting portion of the first fitting portion are fitted. In the first fitting portion, the watt hour meter main body terminal shared cover covers the power. The second base side fitting portion of the second fitting portion and the second cover side fitting portion of the second fitting portion are prevented from being detached from the meter base portion to the front side. The watt hour meter in which the watt hour meter main body terminal shared cover is prevented from detaching from the watt hour base portion to the front side in the second fitting portion.
ける前記可撓性腕部の周囲に設けられ前記可撓性腕部を保護する保護部を持つことを特徴とする電力量計。 The watt-hour meter as described in any one of Claims 1-5 WHEREIN: It has a protection part provided in the circumference | surroundings of the said flexible arm part in the said skirt part for fitting , and protecting the said flexible arm part. A watt hour meter characterized by
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JP2012090673A JP5984471B2 (en) | 2012-04-12 | 2012-04-12 | Electricity meter |
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JP6450525B2 (en) * | 2014-04-24 | 2019-01-09 | 東光東芝メーターシステムズ株式会社 | Electricity meter |
JP6521502B2 (en) * | 2014-05-14 | 2019-05-29 | 東光東芝メーターシステムズ株式会社 | Electricity meter |
JP6673058B2 (en) * | 2016-06-30 | 2020-03-25 | 三菱電機株式会社 | Electronic watt-hour meter |
JP6779056B2 (en) * | 2016-07-08 | 2020-11-04 | 東光東芝メーターシステムズ株式会社 | Cosmetic box for electricity meter |
JP7419160B2 (en) | 2020-05-19 | 2024-01-22 | 大崎電気工業株式会社 | How to assemble the watt-hour meter casing and the watt-hour meter |
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US4675782A (en) * | 1985-12-20 | 1987-06-23 | General Electric Company | Molded plastic enclosure for disconnect switches |
JPH0289317U (en) * | 1988-12-28 | 1990-07-16 | ||
JP3078687B2 (en) * | 1993-10-04 | 2000-08-21 | 株式会社東芝 | Electronic watt-hour meter |
JP4526403B2 (en) * | 2005-02-01 | 2010-08-18 | 三菱電機株式会社 | Electricity meter |
JP2008111679A (en) * | 2006-10-27 | 2008-05-15 | Chugoku Electric Power Co Inc:The | Fixing structure of terminal cover |
JP4814828B2 (en) * | 2007-04-18 | 2011-11-16 | 三菱電機株式会社 | Display device |
JP2010038690A (en) * | 2008-08-04 | 2010-02-18 | Kawamura Electric Inc | Meter box |
JP2011197905A (en) * | 2010-03-18 | 2011-10-06 | Enegate:Kk | Instrument with communication function |
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