Electrical connection box and wire harness
An electrical connection box and a wire harness is provided with a casing including: a frame and an upper cover that are assembled to each other and that define a housing space portion; and insertion ports that are formed by opening a boundary edge of the frame or the upper cover to cause a conductive wiring material to be inserted through each of the insertion ports. The frame includes a pair of holding pieces that are provided on both sides of the insertion ports, the pair of holding pieces having flexibility in a clipping direction, and clipping and holding the wiring material. The upper cover includes a supporting projection rib that supports the pair of holding pieces at the side opposite from the wiring material, while the frame and the upper cover are assembled to each other.
1. An electrical connection box, comprising:
a casing that includes:
a first member and a second member that are assembled to each other and that define an internal space; and
an insertion port formed by opening a boundary edge of at least one of the first member and the second member to cause a wiring material having conductivity to be inserted through the insertion port, wherein
one of the first member and the second member includes a pair of holding pieces that are provided on both sides of the insertion port, the pair of holding pieces having flexibility in a clipping direction, and clipping and holding the wiring material, and
the other of the first member and the second member includes a supporting projection part that supports the pair of holding pieces at a side opposite from the wiring material, while the first member and the second member are assembled to each other.
2. The electrical connection box according to claim 1 , wherein
the supporting projection part is a plate member that is provided inside the casing and that faces a wall surface on which the insertion port is provided.
3. The electrical connection box according to claim 1 , further comprising:
a covering material that covers the wiring material when the wiring material is inserted into the covering material, wherein
the pair of holding pieces clip and hold the covering material from both sides thereof.
4. The electrical connection box according to claim 2 , further comprising:
a covering material that covers the wiring material when the wiring material is inserted into the covering material, wherein
the pair of holding pieces clip and hold the covering material from both sides thereof.
5. A wire harness, comprising:
a wiring material that is conductive; and
an electrical connection box electrically connected to the wiring material, wherein
the electrical connection box includes a casing including a first member and a second member that are assembled to each other and that define an internal space, and an insertion port that is formed by opening at least one of a boundary edge of the first member and the second member to cause a wiring material that is conductive to be inserted through the insertion port,
one of the first member and the second member includes a pair of holding pieces that are provided on both sides of the insertion port, the pair of holding pieces having flexibility in a clipping direction, and clipping and holding the wiring material, and
the other of the first member and the second member includes a supporting projection part that supports the pair of holding pieces at a side opposite from the wiring material, while the first member and the second member are assemble to each other.