JPH0745987Y2 - Electric component holding member - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a mounting member for an electric component.

[Conventional technology]

Conventionally, in this type of technique, as shown in FIG. 4, a member 31 has an L-shaped cross section having a bottom surface portion 32, a plurality of mounting holes 33 are connected to the bottom surface portion 32, and a rising surface 34 is formed. At least one hook-shaped portion 35 is projected at the upper end in parallel with the bottom surface portion 32.

The printed circuit board 36 is provided with a plurality of through holes 37 that are engaged with the mounting holes 33.

The electric component 38 has a plurality of electrode legs 39 mounted on one surface.

Then, while inserting the plurality of electrode legs 39 of the electric component 38 into the plurality of mounting holes 33 of the bottom surface portion 32, the electric component 38 is clamped and fixed by the hook-shaped portion 35 and the rising surface 34, and the bottom surface portion 32 A plurality of protruding electrode legs 39 are inserted into the plurality of through holes 37 of the printed board 36, the bottom surface portion 32 is placed on the printed board 36, and the plurality of electrode legs 39 are fixed by soldering. is there.

[Means to solve the invention]

The disadvantage of the above-mentioned conventional is that the member for fixing the electric part cannot change the fixing angle of the electric part, and when changing the fixing angle, a new separate member is required or the electric part is mounted. There is a problem in that the impact of dropping or vibration that the received electric product receives during transportation is conducted to the electric component and the member, and the electrode leg of the electric component is easily broken at the soldering portion and the attachment portion to the electric component. there were.

[Means for Solving the Problems]

In order to solve the above-mentioned problems, in the present invention, a member made of an elastic material for holding an electric component is formed, and a first hook-shaped portion and a second hook-shaped portion that draw the same locus are provided on the same member. The present invention provides an electric component holding member formed by locking a first hook-shaped portion in a locking hole.

Also, an electric component holding member is provided, in which the first hook-shaped portion is cut off and the second hook-shaped portion is locked in the locking hole to hold the electric component at another angle. is there.

[Action]

According to the above structure, the plurality of electrode legs attached to the electric component are inserted into the plurality of attachment holes formed in the bottom face of the member, and the electric component is attached to the bottom face and the rising face of the member. The upper surface of the electrical component is attached and fixed with a holding cover that rotates with the second hinge portion of the member, or the bridge of the member is cut off, and the rising surface that rotates with the first hinge portion is removed. By tilting backward, the mounting angle of the electric component can be changed.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a side view including an exploded partial cross-section of an essential part showing an embodiment of the present invention. A member 1 made of an elastic material has a U-shaped cross-section having a bottom surface 2 and the bottom surface 2 is electrically connected. A plurality of mounting holes 3 into which the electrode legs 17 of the component 16 are to be inserted are continuously provided, and the bottom surface portion 2
And a rising surface 5 connected by holding the first hinge portion 4 and a holding cover 7 having an L-shaped cross section connected by the second hinge portion 6 is provided at the upper end of the rising surface 5.
The first projecting pieces 8 are provided at both side ends of the first projecting piece 8, and the fitting inserting holes 9 are provided in the respective first projecting pieces 8.

Further, the third hinge portions 21 provided at both ends of the rising surface 5
Each of the second protrusions 10 is provided with a second protrusion 10 that protrudes rearward to form an acute angle with a rear extension line of the bottom surface portion 2, and a protrusion 11 that fits the fitting insertion hole 9 into each second protrusion 10 is provided. Second protrusion
10 and at least one bridge on the same surface as the bottom part 2
The third protrusion 13 connected by 12 is provided, and the shape of the bridge 12 is such that the tip has a narrow width so as to bite into the second protrusion 10 side, the third protrusion 13 side is wide, and the bridge 12 is cut off. Easy and also
After cutting off the bridge 12, the remaining meat of the bridge 12 is the second projecting piece.
It has a shape so that it does not protrude from the end of 10.

Further, a first hook-shaped portion 14 and a second hook-shaped portion 15 that draw the same locus from the first hinge portion 4 are provided on each of the second protrusion 10 and the third protrusion 13.

The electric component 16 has a plurality of electrode legs 17 mounted on one surface.

The printed circuit board 18 is, for example, as a television receiver, various electric components such as a jack, a resistor, a capacitor, a switch, a volume, a tuner, a transformer, an IC, a transistor, a diode, a coil, and a connector that form an electric circuit on one surface of the printed circuit board. Equipped with 16.

A plurality of copper foil patterns that make up an electric circuit are formed on the other side or both sides of the printed circuit board 18, and a plurality of through holes 19 for inserting the electrode legs 17 of the electric parts 16 are formed in the same pattern. To do.

The through hole 19 also engages with the mounting hole 3 of the member 1, and further, the member 1
There are provided locking holes 20 for engaging with the first hook-shaped portion 14 and the second hook-shaped portion 15 respectively provided in the.

After inserting the electrode leg 17 into the through hole 19 of the pattern, the through hole 19
The electrode leg 17 protruding from the pattern and the pattern are electrically connected by automatic soldering using a solder dip or soldering using a soldering iron.

FIG. 2 is a side view including a partial cross section of the main part showing the same mounted state, in which each second protrusion 10 is bent rearward from the rising surface 5 from each third hinge portion 21 to form an electric component 16. A plurality of attached electrode legs 17 are inserted into a plurality of attachment holes 3 provided in the member 1, and the electric component 16 is attached to the bottom surface portion 2 and the rising surface 5 of the member 1 to hold the member 1. 7 is rotated from the second hinge portion 6 and the holding cover 7 is attached to the upper side of the electric component 16.

Then, the respective fitting insertion holes 9 provided on the first projecting piece 8 are inserted into the projecting portions 11 provided on the respective second projecting pieces 10, and then the plurality of electrode legs 17 projecting from the mounting holes 3 are attached. The first hook-like portions 14 provided on the third projecting pieces 13 of the member 1 are inserted into the plurality of through holes 19 provided on the printed circuit board 18, and the first locking holes are provided on the printed circuit board 18. The electric component 16 is fixed by being inserted into the connector 20.

FIG. 3 is a side view including a partial cross-section of the main part of the electric component with the mounting angle changed, and the electric component 16 is mounted on the member 1 as described above, and the second projecting piece 10 of the member 1 and Each bridge 12 that connects the three protrusions 13 is cut, and the rising surface 5 that rotates with the first hinge portion 4 of the member 1 is inclined rearward, By inserting the hook-shaped portions 15 into the locking holes 20 of the printed circuit board 18, the angle at which the electric component 16 is attached to the printed circuit board 18 can be changed.

[Effect of device]

Since the present invention is configured as described above, it has the following effects.

The plurality of electrode legs attached to the electric component are inserted into the plurality of attachment holes formed in the bottom surface of the member, and the same electric component is attached to the bottom surface and the rising surface of the member to form the same electric component. By fixing the upper side of the with a holding cover that rotates with the second hinge portion of the member, or by cutting the bridge of the member and tilting the rising surface that rotates with the first hinge portion backward. A simple and inexpensive member that can change the mounting angle of the electric component, is improved so that the electric component can be fixed at a plurality of angles, and can integrally form the member. Can provide
Further, even if an impact caused by a drop or vibration received by an electric product equipped with the electric component during transportation is conducted to the electric component and the member, the electrode leg of the electric component may not contact the soldered portion and the electric component. It has the advantage that breakage can be prevented at the mounting portion.

[Brief description of drawings]

FIG. 1 is a side view including an exploded partial cross section of an essential part showing an embodiment of the present invention, FIG. 2 is a side view including a partial cross section of the essential part showing the same mounting state, and FIG. 3 is a mounting angle of the same electric component. FIG. 4 is a side view including a partial cross section of a main part in a state where the state is changed, and FIG. In the figure, 1 is a member, 2 is a bottom part, 3 is a mounting hole, 4 is a first hinge part, 5 is a rising surface, 6 is a second hinge part, 7 is a holding cover, 8 is a first projecting piece, and 9 is a Fitting hole, 10 is the second protrusion,
11 is a protrusion, 12 is a bridge, 13 is a third protrusion, 14 is a first hook-shaped portion, 15 is a second hook-shaped portion, 16 is an electric component, 17 is an electrode leg, 18 is a printed circuit board, 19 is a penetrating portion. Hole, 20 for locking,
21 is a third hinge part.

Claims (2)

[Scope of utility model registration request] 1. A member made of an elastic material for holding an electric component is formed, and a first hook-shaped portion and a second hook-shaped portion that draw the same locus are formed on the member, and both are formed in a locking hole of a printed circuit board. Lock any one of the hook-shaped parts, cut off the first hook-shaped part when using the second hook-shaped part, and lock the second hook-shaped part in the locking hole. An electric component holding member for holding the electric component at a different angle. 2. The member has a U-shaped cross section having a bottom portion, a plurality of mounting holes connected to the bottom portion, and a rising surface connected to the bottom portion with the first hinge portion. A holding cover having an L-shaped cross section connected to the upper end of the rising surface by a second hinge portion, first projecting pieces provided on both side ends of the holding cover, and fitting insertion holes provided on the respective first projecting pieces. A protrusion that fits into each of the fitting insertion holes provided on the second protrusion that forms an acute angle with the rearward extension line of the bottom portion that protrudes rearward and that is connected to the third hinge portion that is provided at both ends of the rising surface A third projecting piece connected to each of the second projecting pieces by at least one bridge on the same surface as the bottom surface part, and each of the second projecting piece and the third projecting piece from the first hinge part. It is composed of a first hook-shaped part and a second hook-shaped part that draw the same trajectory. A plurality of electrode legs that are attached to an electric component and that are formed of a through hole that engages with the plurality of mounting holes and a printed circuit board that has a plurality of locking holes that engage with the hook-shaped portions. 2. The electric component holding member according to claim 1, wherein the electric component holding member is inserted into the plurality of mounting holes, and the upper side of the electric component is fixed by the holding cover that is rotated by the second hinge portion.