JPH0342897A - Housing of induction coil for vehicle - Google Patents

Abstract

PURPOSE:To install a terminal box at the side face of a box frame with a simple structure by forming the terminal box in a body after extending the top plating of a housing; besides, using the base plate of the terminal box in common with the side plate of the box frame. CONSTITUTION:This housing consists of a mainframe 11 in which the side plate part of a box frame is made up by bending an iron plate and then, a top plating 14 and a base plate 2 are attached to the mainframe 11 with screws. The top plating 14 is formed in a body in such a way that an end part of its plating is extended and its side edge part is bent downwards and a base plate 13a is bent in the L-shaped form that is used in common with the side plate of the box frame and eventually, is bonded to the inside of the extended part with discontinuous welding. Further, an opening in which an induction coil is inserted is provided at the side face that is opposite to the terminal box 13 of the mainframe 11. The opening mentioned above and the other opening located at lower part of the side face of the above terminal box are closed by attaching covers 5 and 7 with screws. In this way, even though the plate 13a is bonded to the inside of the top plating 14 with discontinuous welding, it is unnecessary to remove gaps in junction parts which are observed between welding parts and then, welding works are simplified.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a housing box for induction coils for vehicles, in which a terminal box can be provided on the side surface of the box body with a simple structure.

[Conventional technology]

A conventional example of a storage box for an induction coil for a vehicle will be explained based on FIG. 4. This figure shows the state before the storage box is assembled; the bottom plate 2 is screwed onto the frame 1, which is made up of folded iron plates and forms the top plate and side plates of the box, and the terminal box 3 is attached to one side of the frame 1. As shown in FIG. 5, the joints are fixed together by continuous or intermittent welding. An opening for inserting an induction coil is provided on the side surface of the frame 1,
This opening has a lid made of iron plate 4, 5. 6. It is designed to be closed by screwing on 7.

[Problem to be solved by the invention]

In the above structure, when the terminal box 3 is fixed to the frame 1 by continuous welding, the number of welded parts increases and distortion may occur, and in such a case, it is necessary to perform correction work for strain relief. was there.

-Also, when fixing by intermittent welding, there was a drawback that it was necessary to fill in the joint with putty to eliminate gaps between welds.

SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, it is an object of the present invention to provide a storage box for a vehicle induction coil in which a terminal box can be provided on the side surface of the box body with a simple structure.

[Means to solve the problem]

In order to achieve the above object, the present invention makes the bottom plate 13a of the terminal box 13 common to the side plates of the box body, and the top plate 14 of the box body.
The top plate 14 and the terminal box 13 are integrally formed by extending the top plate 14, and the top plate 14 is screwed onto the remaining box body.

[Effect]

The terminal box 13 is integrally formed by extending the top plate 14, and the bottom plate 13a of the terminal box 13 is made common to the side plates of the box body, so even if the bottom plate 13a is fixed to the inner surface of the top plate 14 by intermittent welding, there will be no welded part. There is no need to eliminate gaps between the joints, which simplifies welding work.

〔Example〕

FIG. 1 shows an embodiment of the present invention, and the same parts as in FIG. 4 are denoted by the same reference numerals. This figure shows the state before the storage box is assembled, and the top plate 14 and the bottom plate 2 are respectively screwed and attached to a frame 11 that constitutes the side plate portion of the box by bending an iron plate. The top plate 14 has one end extended and a side edge bent downward, and a bottom plate bent into an L-shape common to the side plates of the box is provided on the inner surface of this extension, as shown in FIGS. 2 and 3. Terminal box 13 is integrally formed by fixing 13a by intermittent welding. An opening for inserting an induction coil is provided on the side surface of the frame body 11 opposite to the terminal box 13, and this opening and an opening at the lower part of the side surface of the frame body 11 on the terminal box side are connected to the lid 5, respectively. 7 is screwed on and closed.

According to the embodiment, the terminal box 13 is integrally formed by extending the top plate 14, and the bottom plate 13a of the terminal box 13 is made common to the side plates of the box body, so the bottom plate 13a is fixed to the inner surface of the top plate 14 by intermittent welding. However, there is no need to eliminate gaps between welded parts, which simplifies welding work.

〔Effect of the invention〕

According to the present invention, in a vehicle induction coil storage box having a terminal box on one side of the box body, the terminal box is integrally formed by extending the top plate, and the bottom plate of the terminal box is shared with the side plate of the box body. As a result, it is possible to fix the bottom plate to the inner surface of the top plate by intermittent welding, thereby simplifying the welding work.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the state before assembly of the embodiment of the present invention, Fig. 2 is a front view of the terminal box portion of Fig. 1, Fig. 3 is a side view of Fig. 2, and Fig. 4 is a conventional FIG. 5 is a perspective view showing the state before assembly of the example, and FIG. 5 is a front view showing the joint between the frame and the terminal box shown in FIG. 4. Chart Chart Pay Chart

Claims (1)

[Claims] 1) In a storage box for a vehicle induction coil, which has a terminal box on one side of the box, the bottom plate of the terminal box is made common to the side plate of the box, and the top plate of the box is extended to connect the top plate and the terminal box. A storage box for an induction coil for a vehicle, characterized in that the top plate is integrally formed with the rest of the box body, and the top plate is screwed to the remaining box body.