Voltage detection unit and wire routing system
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- YAZAKI CORP
- Filing Date
- 2022-04-13
- Publication Date
- 2026-06-09
AI Technical Summary
【0010】 本発明の電圧検知ユニット及び電線配索システムによれば、電線が接続された電圧検知端子(即ち、第1,第2電圧検知端子)を板状のハウジング(即ち、第1,第2ハウジング)の端子収容凹部(即ち、第1,第2端子収容凹部)に収容し、電圧検知端子から延びる電線を電線収容凹部(即ち、第1,第2電線収容凹部)を通じてハウジングの外部に引き出すことができる。これにより、電圧検知ユニットを薄型化(即ち、板状の外形に)しながら、その内部に電圧検知端子および電線を格納することができる。更に、電圧検知ユニットを検知対象(例えば、積層型の蓄電装置に用いられる導電板等)に電気的に接続する際、例えば、電圧検知ユニットを検知対象に組み付けた上で、露出している電圧検知端子と検知対象とを超音波接合や溶接等の手法を用いて固定することができる。これにより、典型的なボルト締結等に比べ、接続用の他の部品を要することなく、且つ、上述した従来の接続法に比べ、両者の位置合わせが容易であり且つ接点での接触抵抗を低減させることができる。したがって、本構成の電圧検知ユニット及び電線配索システムは、検知対象との導電接続における作業性に優れる。
Smart Images
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Abstract
Claims
1. A voltage detection terminal that will be electrically connected to the object to be detected, A wire connected electrically to the aforementioned voltage detection terminal, A plate-shaped housing having a terminal housing recess for housing the voltage detection terminal and a wire housing recess for housing the electric wire and guiding it to be pulled out to the outside, The housing comprises a cover that is mounted on the housing along a predetermined mounting direction so as to cover the voltage detection terminal housed in the terminal housing recess, The aforementioned cover is The housing has a first plate portion and a second plate portion that are perpendicular to the mounting direction and symmetrical in the direction of the plate surface along the plate surface of the housing, and is mounted to the housing such that one of the first plate portion and the second plate portion covers the voltage detection terminal housed in the terminal housing recess, and the other of the first plate portion and the second plate portion is housed in a concave housing portion provided in the housing. Voltage detection unit.
2. In the voltage detection unit according to claim 1, The other of the first plate portion and the second plate portion is When the cover is attached, it is positioned on the opening of the wire housing recess, Voltage detection unit.
3. In the voltage detection unit according to claim 1, The aforementioned cover is The housing has a first opposing plate portion facing the first plate portion in the thickness direction of the housing, and a second opposing plate portion facing the second plate portion in the thickness direction of the housing, and is mounted on the housing such that the housing is sandwiched in the thickness direction between the first plate portion and the first opposing plate portion, and the housing is sandwiched in the thickness direction between the second plate portion and the second opposing plate portion. Voltage detection unit.
4. A wire routing system for routing a wire from a selected housing in a selected direction selected from a plurality of directions, using a selectable housing selected from a plurality of plate-shaped housings, a cover mounted on the selectable housing along a predetermined mounting direction, and a wire housed in the selectable housing, wherein the wire is routed from the selectable housing in a selected direction selected from a plurality of directions, The first housing, which is the selected housing, It has a first terminal housing recess that houses a first voltage detection terminal which will be electrically connected to the object to be detected, and a first wire housing recess that houses the wire which will be electrically connected to the first voltage detection terminal and guides the wire to be pulled out in the first direction which is the selected direction, The second housing, which is the selected housing, It has a second terminal housing recess that houses a second voltage detection terminal which will be electrically connected to the object to be detected, and a second wire housing recess that houses the wire which will be electrically connected to the second voltage detection terminal and guides the wire to be pulled out in the second direction which is the selected direction, The aforementioned cover is It has a first plate portion and a second plate portion that are perpendicular to the mounting direction and have a shape that is symmetrical with respect to the plate surface direction along the plate surface of the selected housing, When using the first housing, The cover is attached to the first housing such that the first voltage detection terminal and the electric wire are housed in the first housing, one of the first plate portion and the second plate portion covers the first voltage detection terminal, and the other of the first plate portion and the second plate portion is housed in a concave first housing portion provided in the first housing. When using the aforementioned second housing, The cover is mounted on the second housing such that the second voltage detection terminal and the wire are housed in the second housing, the other of the first plate portion and the second plate portion covers the second voltage detection terminal, and one of the first plate portion and the second plate portion is housed in a concave second housing portion provided in the second housing. Power line distribution system.