JPH03113873U - - Google Patents
Info
- Publication number
- JPH03113873U JPH03113873U JP2426890U JP2426890U JPH03113873U JP H03113873 U JPH03113873 U JP H03113873U JP 2426890 U JP2426890 U JP 2426890U JP 2426890 U JP2426890 U JP 2426890U JP H03113873 U JPH03113873 U JP H03113873U
- Authority
- JP
- Japan
- Prior art keywords
- load current
- current detection
- detection unit
- view
- recess
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 239000004020 conductor Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Description
第１図は本考案に係る電気接続箱の一実施例に
おける負荷電流検出ユニツトの組込み過程を示す
斜視図、第２図は本実施例で用いている負荷電流
検出ユニツトの平面図、第３図は本実施例の電気
接続箱のアツパーケース側の一部破断斜視図、第
４図は該電気接続箱の平面図、第５図は第４図の
Ａ−Ａ線断面図、第６図は第４図のＢ−Ｂ線断面
図、第７図は負荷電流検出ユニツトの基本構成を
示す回路図、第８図及び第９図は電流検出センサ
部の平面図及び側面図、第１０図は従来の負荷電
流検出ユニツトの斜視図、第１１図は第１０図の
ケースの一部を破断して示した斜視図、第１２図
は第１１図に示した負荷電流検出ユニツトへ導体
を組付けた状態の斜視図、第１３図及び第１４図
は従来の電気接続箱の平面図及び縦断面図である
。
１……負荷電流検出ユニツト、２……磁性体コ
ア、２ａ……磁気ギヤツプ部、３……感磁素子、
４……導体（切断導体）、５……電流検出センサ
部、６……電源回路部、７……増幅回路部、８…
…電子回路部、９……プリント基板、１１……専
用のケース、１２……貫通孔、１３……入出力用
コネクタ、１４……導体、１６……箱体、１６Ａ
……アツパーケース、１６Ｂ……ロアーケース、
１７……電気接続箱、１８，１９Ａ〜１９Ｃ……
メインヒユーズ、２０……凹部、２２……樹脂、
２４……応力遮断用空隙、２５……弾性金属片、
２６……雌形ロツク具、２７……ロツク孔、２８
……屈曲部分（応力吸収部材）、２９……雄形ロ
ツク具、３０……挿入ガイド部材、３１……ロツ
ク突起、３２……導体、３３，３７，４０……ナ
ツト形導体。
Fig. 1 is a perspective view showing the process of assembling a load current detection unit in an embodiment of an electrical junction box according to the present invention, Fig. 2 is a plan view of the load current detection unit used in this embodiment, and Fig. 3 is a partially cutaway perspective view of the upper case side of the electrical junction box of this embodiment, FIG. 4 is a plan view of the electrical junction box, FIG. 5 is a sectional view taken along the line A-A in FIG. 4, and FIG. is a sectional view taken along the line B-B in Figure 4, Figure 7 is a circuit diagram showing the basic configuration of the load current detection unit, Figures 8 and 9 are a plan view and side view of the current detection sensor section, and Figure 10. 11 is a perspective view of a conventional load current detection unit, FIG. 11 is a partially cutaway perspective view of the case shown in FIG. 10, and FIG. A perspective view of the attached state, and FIGS. 13 and 14 are a plan view and a vertical sectional view of a conventional electrical connection box. DESCRIPTION OF SYMBOLS 1... Load current detection unit, 2... Magnetic core, 2a... Magnetic gap part, 3... Magnetic sensing element,
4... Conductor (cutting conductor), 5... Current detection sensor section, 6... Power supply circuit section, 7... Amplification circuit section, 8...
...Electronic circuit section, 9 ... Printed circuit board, 11 ... Dedicated case, 12 ... Through hole, 13 ... Input/output connector, 14 ... Conductor, 16 ... Box, 16A
...Top case, 16B...Lower case,
17... Electrical connection box, 18, 19A to 19C...
Main fuse, 20... recess, 22... resin,
24... Stress isolation gap, 25... Elastic metal piece,
26...Female locking tool, 27...Lock hole, 28
. . . bent portion (stress absorbing member), 29 . . . male lock, 30 . . . insertion guide member, 31 .
Claims (1)
部に組込まれている電気接続箱において、前記凹
部の内壁と前記負荷電流検出ユニツトとの間に応
力遮断用空隙が設けられ、前記負荷電流検出ユニ
ツトは前記凹部の内壁と該負荷電流検出ユニツト
との間に介在された応力吸収部材を介して前記凹
部内に支持されていることを特徴とする電気接続
箱。 In an electrical junction box in which a load current detection unit for detecting load current is incorporated in a recess, a stress-breaking gap is provided between an inner wall of the recess and the load current detection unit, and the load current detection unit An electrical connection box characterized in that the electrical connection box is supported within the recess via a stress absorbing member interposed between the inner wall of the recess and the load current detection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2426890U JPH03113873U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2426890U JPH03113873U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113873U true JPH03113873U (en) | 1991-11-21 |
Family
ID=31527238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2426890U Pending JPH03113873U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113873U (en) |
-
1990
- 1990-03-09 JP JP2426890U patent/JPH03113873U/ja active Pending