WO2024252890A1 - Electronic device - Google Patents

Abstract

This electronic device comprises an electronic component body, a printed board that has an insertion hole, the inner circumferential wall of the insertion hole exhibiting electric conductivity, and a terminal that has a flat plate shape and extends so as to be inserted into the insertion hole in an insertion direction that is a first direction from the electronic component body side toward the printed board side. The terminal has a first pressing section for pressing the inner circumferential wall in the direction from the central portion side of the insertion hole toward one side in the plate thickness direction of the flat plate shape, and a second pressing section for pressing the inner circumferential wall in the direction from the central portion side of the insertion hole toward the other side in the plate thickness direction of the flat plate shape.

Description

Electronics

The present invention relates to electronic devices.

Electronic devices are electrically connected to the printed circuit board via terminals.

For example, Patent Document 1 discloses an electronic device that includes an electronic device main body, a terminal having an elastically deformable press-fit portion, and a printed circuit board having an insertion hole, and in which the press-fit portion inserted into the insertion hole presses against the inner peripheral wall of the insertion hole, thereby pressing and fixing the terminal into the insertion hole.

In Patent Document 1, the terminal has a flat shape, and the direction in which the terminal extends is the longitudinal direction, and the direction perpendicular to both the longitudinal direction and the plate thickness direction is the lateral direction. A hole is provided at the center of the longitudinal direction and at the center of the lateral direction, and the press-fit portion is formed by widening the hole in both the lateral direction on one side and the lateral direction on the other side, so that the lateral width is wider than the lateral width of the longitudinal end portion.

For example, Patent Document 2 discloses an electronic device that includes an electronic device main body, a terminal, and a printed circuit board with an insertion hole, and in which the terminal and the printed circuit board are electrically connected by inserting the terminal into the insertion hole.

In Patent Document 2, the terminal has a flat plate shape, with the direction in which the terminal extends being the longitudinal direction and the direction perpendicular to both the longitudinal direction and the plate thickness direction being the transverse direction, and the terminal has a straight portion extending in the longitudinal direction and a curved portion formed by bending the tip portion located further forward than the straight portion into a curved shape. When electrically connecting the terminal to the printed circuit board, a part of the straight portion and the curved portion are inserted into the insertion hole.

Japanese Patent Application Publication No. 2-216775 Japanese National Publication No. 2-29170

In the electronic device disclosed in Patent Document 1, the press-fit portion has a wider width in the short direction perpendicular to the plate thickness direction, and when the terminal is pressed into and fixed in the insertion hole, the press-fit portion is less likely to elastically deform, and the press-fit portion cannot press the inner wall of the insertion hole with sufficient force. For example, if the weight balance of the electronic device body is poor, the terminal may shift relative to the insertion hole, and the electronic device body may easily fall off or shift.

In addition, in the electronic device disclosed in Patent Document 2, when a part of the straight portion and the curved portion are inserted into the insertion hole, the restoring force of the curved portion causes the curved portion and the straight portion, which have different shapes, to press one side and the other side of the inner wall of the insertion hole, respectively, making it difficult to press the inner wall with the same force. This can result in cases where the inner wall of the insertion hole cannot be pressed with sufficient force, and for example, if the weight balance of the electronic device body is poor, the terminals may shift relative to the insertion hole, causing the electronic device body to easily fall off or become misaligned. Problematic.

The object of the present invention is to provide an electronic device that can prevent the electronic device body from falling off or becoming misaligned.

In order to achieve the above object, an electronic device according to the present invention comprises:
An electronic component body;
a printed circuit board having an insertion hole, the inner peripheral wall of the insertion hole exhibiting electrical conductivity;
a terminal having a flat plate shape and extending so as to be inserted into the insertion hole with a first direction from the electronic component body side toward the printed circuit board side as an insertion direction;
Equipped with
The terminal is
a first pressing portion pressing the inner peripheral wall from a center side of the insertion hole toward one side in a plate thickness direction of the flat plate shape;
A second pressing portion presses the inner peripheral wall from the center side of the insertion hole toward the other side in the plate thickness direction of the flat plate shape.

The present invention makes it possible to prevent the electronic device body from falling off or becoming misaligned.

FIG. 1 is a front view of an electronic device according to an embodiment of the present invention. FIG. 2 is a side view of the electronic device according to the embodiment of the present invention. FIG. 3 is a diagram showing a schematic diagram of terminals and the like which are part of the electronic device according to the embodiment of the present invention. FIG. 4 is a front view of an electronic device according to a modified example. FIG. 5 is a diagram showing a schematic diagram of terminals and the like which are part of an electronic device in a modified example.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of an electronic device according to an embodiment of the present invention. In FIG. 1, an X-axis, a Y-axis, and a Z-axis are depicted. In FIG. 1, the left-right direction is referred to as the X-direction, the right direction is referred to as the right side or the "+X direction", and the left direction is referred to as the left side or the "-X direction". In FIG. 1, the up-down direction is referred to as the Y-direction, the up direction is referred to as the upper side or the "+Y direction", and the down direction is referred to as the lower side or the "-Y direction". In FIG. 1, the depth direction perpendicular to the paper surface is referred to as the Z-direction, the front direction is referred to as the front side or the "+Z direction", and the back direction is referred to as the back side or the "-Z direction".

FIG. 2 is a side view of an electronic device according to an embodiment of the present invention. As shown in FIGS. 1 and 2, electronic device 100 includes electronic component 1, a case (not shown), and a printed circuit board 3. In this embodiment, electronic component 1 is a potentiometer that outputs a voltage corresponding to the amount of mechanical displacement of the rotation of an input shaft, and a rotary encoder that converts the amount of mechanical displacement of the rotation of an input shaft into a digital amount.

(Electronic component 1)
As shown in FIG. 1 , the electronic component 1 has an electronic component body 12 , a bearing portion 13 , an input shaft 15 , and a terminal 16 .

The electronic component body 12 has a housing-like external shape and has an upper surface 12a, a lower surface 12b, a right side surface 12c, a left side surface 12d, a front surface 12e, and a rear surface 12f. Note that the interior of the electronic component body 12 is omitted in Figures 1 and 2.

The electronic component 1 has three terminals 16. As shown in FIG. 1, the three terminals 16 are arranged on the top surface 12a so as to be aligned in the X direction (left-right direction). Each of the three terminals 16 extends in the Y direction (up-down direction), which is the direction from the electronic component body 12 side toward the printed circuit board 3 side. The Y direction (up-down direction) in FIG. 1 corresponds to the "first direction" in this disclosure.

The printed circuit board 3 has three insertion holes 36 (described later) arranged corresponding to the three terminals 16, respectively. The insertion holes 36 have an inner peripheral wall 36a (described later). The insertion holes 36 penetrate in the vertical direction (Y direction). Each of the three terminals 16 extends so as to be inserted into the insertion hole 36. The three terminals 16 have the same shape as each other. The three insertion holes 36 also have the same shape as each other. In the following explanation, one terminal 16 and one insertion hole 36 corresponding to that one terminal 16 will be explained as a representative of the three terminals 16 and the three insertion holes 36.

As shown in FIG. 1, terminal 16 is made of a conductive spring material. Terminal 16 has a flat plate shape. The flat plate shape has a longitudinal direction in the Y direction (first direction) and a transverse direction in the X direction perpendicular to both the Y direction and the plate thickness direction. The X direction (left-right direction) in FIG. 1 corresponds to the "second direction" of this disclosure. The Z direction (depth direction) in FIG. 1 corresponds to the plate thickness direction.

FIG. 3 is a schematic diagram showing terminals and the like that are part of an electronic device in an embodiment of the present invention. Note that the electronic component body is omitted in FIG. 3. As shown in FIGS. 1 to 3, the terminal 16 extends in the Y direction (longitudinal direction) from the electronic component body 12 (see FIG. 2) side toward the printed circuit board 3 side. The terminal 16 has a longitudinal center portion 161, a base end portion 162 located closer to the electronic component body 12 side (-Y direction) than the longitudinal center portion 161, and a tip end portion 163 located on the opposite side of the electronic component body 12 side (+Y direction) from the longitudinal center portion 161. The base end portion 162 is fixed to the electronic component body 12.

The longitudinal center portion 161 has a slit 17 that extends in the longitudinal direction and divides the longitudinal center portion 161 in the lateral direction. As shown in FIG. 2, the longitudinal center portion 161 is divided by the slit 17 into two portions: a lateral side portion 161R arranged on one lateral side, and a lateral side portion 161L arranged on the other lateral side.

The portion 161R on one side in the short direction has a first pressing portion 161R-1 that presses the inner peripheral wall 36a from the center side of the insertion hole 36 toward one side in the plate thickness direction (+Z direction). The first pressing portion 161R-1 has a bent portion 161R-1a that is bent toward one side in the plate thickness direction (+Z direction). In this embodiment, the curvature of the bent portion 161R-1a is constant. Note that the curvature of the base end side of the bent portion 161R-1a may be greater than the curvature of the tip end side.

The portion 161L on the other side in the short direction has a second pressing portion 161L-2 that presses the inner peripheral wall 36a from the center side of the insertion hole 36 toward the other side in the plate thickness direction (-Z direction). The second pressing portion 161L-2 has a bent portion 161L-2a that is bent toward the other side in the plate thickness direction (-Z direction). In this embodiment, the curvature of the bent portion 161L-2a is constant. Note that the curvature of the base end side of the bent portion 161L-2a may be greater than the curvature of the tip end side, similar to the curvature of the base end side of the bent portion 161R-1a.

As described above, the curvature of the base end side of each of the bent portions 161R-1a and 161L-2a may be greater than the curvature of the tip end side. Below, we will explain the reason why the curvature of the base end side of the bent portion 161R-1a is made greater than the curvature of the tip end side.

The terminal 16 can be considered as a "cantilever beam" with the base end 162 being a fixed end fixed to the electronic component body 12 and the tip end 163 being a free end. When the bent portion 161R-1a is inserted into the insertion hole 36, it is elastically deformed (rebounds). The bent portion 161R-1a then presses against the inner circumferential wall 36a due to its restoring force. As the bent portion 161R-1a presses against the inner circumferential wall 36a, the bent portion 161R-1a receives a reaction force from the inner circumferential wall 36a. As a result, a moment load due to the reaction force is applied to the base end 162. Here, if the reaction force is constant, the moment load applied to the base end 162 decreases the closer the position receiving the reaction force is to the base end 162. In other words, the closer the position receiving the reaction force is to the base end 162, the more it is possible to limit the moment load applied to the base end 162 to a maximum allowable value or less. As a result, the pressing force of the bent portion 161R-1a against the inner peripheral wall 36a can be made larger than the pressing force when the position receiving the reaction force is farther from the base end 162. In other words, in order to press the inner peripheral wall 36a with as large a pressing force as possible, it is advantageous for the position receiving the reaction force to be as close as possible to the base end 162. As a result, by making the curvature on the base end side of the bent portion 161R-1a larger than the curvature on the tip end side, the position where the bent portion 161R-1a receives the reaction force from the inner peripheral wall 36a can be brought closer to the base end 162, so that the pressing force of the bent portion 161R-1a against the inner peripheral wall 36a can be made larger. The frictional force between the bent portion 161R-1a and the inner peripheral wall 36a increases depending on the magnitude of the pressing force.

The above is the reason why the curvature of the base end side of the bent portion 161R-1a is made larger than the curvature of the tip end side. Note that the protrusion amount (protrusion amount of the convex portion) and curvature of each of the bent portions 161R-1a and 161L-2a when they are curved toward the inner circumferential wall 36a are set based on the results and evaluations of experiments and simulations.

(case)
Next, an example of the case will be described. Note that the case is omitted in Fig. 1 to Fig. 3. The case accommodates the electronic component body 12. The case is box-shaped with an opening in the +Y direction (upward), and has a bottom wall, a right side wall, a left side wall, a front wall, and a rear wall.

The front wall faces the front face 12e of the electronic component body 12 in the Z direction (depth direction). The front wall has an insertion hole (not shown) that passes through in the Z direction (depth direction). The bearing portion 13, which extends from the front face 12e in the +Z direction (toward the user), passes through the insertion hole. This means that the threaded portion (bolt) of the bearing portion 13 is positioned further in the +Z direction than the front wall. A nut (not shown) is screwed onto the bolt. The electronic component body 12 is fastened to the front wall by the bolt and nut.

(Printed circuit board 3)
Next, an example of the printed circuit board 3 will be described. As described above, the printed circuit board 3 has three insertion holes 36 arranged corresponding to the three terminals 16. The first pressing portion 161R-1 is in elastic contact with the inner peripheral wall 36a of the insertion hole 36. As a result, the first pressing portion 161R-1 is pushed back from the inner peripheral wall 36a, and a frictional force is generated between the first pressing portion 161R-1 and the inner peripheral wall 36a. In addition, the second pressing portion 161L-2 is in elastic contact with the inner peripheral wall 36a. As a result, the second pressing portion 161L-2 is pushed back from the inner peripheral wall 36a, and a frictional force is generated between the second pressing portion 161L-2 and the inner peripheral wall 36a. As a result, the movement of the electronic component body 12 relative to the printed circuit board 3 is suppressed, and it is possible to prevent the electronic component body 12 from falling off or becoming displaced. In addition, even if a positional displacement occurs, the amount of displacement is small. In order to reliably prevent the electronic component body 12 from falling off or becoming displaced, the terminals 16 may be fixed to the periphery of the insertion holes 36 using, for example, reflow soldering.

(Easy to install)
Next, an example of the assembly work of electronic device 100 according to the embodiment of the present invention will be briefly described. In the assembly work of electronic device 100 according to the embodiment of the present invention, the assembly work between electronic component body 12 and a case, etc. will be omitted, and only the assembly work between printed circuit board 3 and electronic component body 12 will be described.

First, the printed circuit board 3 and the electronic component body 12 are positioned so that the three insertion holes 36 and the three terminals 16 face each other in the Y direction.

Next, each of the three terminals 16 is inserted into the insertion hole 36. This causes the first pressing portion 161R-1 to be pressed toward the center of the insertion hole 36 by the inner wall 36a against its restoring force. As a result, the first pressing portion 161R-1 presses the inner wall 36a from the center of the insertion hole 36 toward one side in the plate thickness direction (+Z direction) due to its restoring force.

Furthermore, the second pressing portion 161L-2 is pressed by the inner peripheral wall 36a toward the center of the insertion hole 36 against the restoring force. As a result, the second pressing portion 161L-2 presses the inner peripheral wall 36a from the center of the insertion hole 36 toward the other side in the plate thickness direction (-Z direction) due to the restoring force.

In this manner, the electronic component body 12 and the printed circuit board 3 are assembled. As a result of assembling the electronic component body 12 and the printed circuit board 3, a frictional force is generated between the first pressing portion 161R-1 and the inner peripheral wall 36a. In addition, a frictional force is generated between the second pressing portion 161L-2 and the inner peripheral wall 36a. This suppresses movement of the electronic component body 12 relative to the printed circuit board 3. As a result, it is possible to prevent the electronic component body 12 from becoming misaligned relative to the printed circuit board 3.

In addition, when assembling the electronic component body 12 and the printed circuit board 3, the terminals 16 can be inserted into the insertion holes 36 from the Y direction, which improves the ease of assembling the electronic component body 12 and the printed circuit board 3.

The electronic device 100 in the above embodiment includes an electronic component body 12, a printed circuit board 3 having an insertion hole 36 and an inner peripheral wall 36a of the insertion hole 36 that exhibits electrical conductivity, and a terminal 16 having a flat plate shape and extending so as to be inserted into the insertion hole 36 with a first direction from the electronic component body 12 side toward the printed circuit board 3 side as an insertion direction, the terminal 16 having a first pressing portion 161R-1 that presses the inner peripheral wall 36a from the center side of the insertion hole 36 toward one side in the plate thickness direction of the flat plate shape, and a second pressing portion 161L-2 that presses the inner peripheral wall 36a from the center side of the insertion hole 36 toward the other side in the plate thickness direction of the flat plate shape.

With the above configuration, the first pressing portion 161R-1 comes into elastic contact with the inner wall 36a of the insertion hole 36, and the first pressing portion 161R-1 is pushed back from the inner wall 36a, generating a frictional force between the first pressing portion 161R-1 and the inner wall 36a. Also, the second pressing portion 161L-2 comes into elastic contact with the inner wall 36a, and the second pressing portion 161L-2 is pushed back from the inner wall 36a, generating a frictional force between the second pressing portion 161L-2 and the inner wall 36a. As a result, movement of the electronic component body 12 relative to the printed circuit board 3 is suppressed, making it possible to prevent the electronic component body 12 from falling off or becoming displaced.

Furthermore, in the electronic device 100 in the above embodiment, the flat shape has a first direction as the longitudinal direction and a second direction perpendicular to both the first direction and the plate thickness direction as the transverse direction, and the terminal 16 has a longitudinal central portion 161, a base end portion 162 located closer to the electronic component body 12 than the longitudinal central portion 161, and a tip end portion 163 located on the opposite side of the electronic component body 12 from the longitudinal central portion 161, the longitudinal central portion 161 having a slit 17 extending in the longitudinal direction and dividing the longitudinal central portion 161 in the transverse direction, and each of the first pressing portion 161R-1 and the second pressing portion 161L-2 is a portion divided by the slit 17 and has bent portions 161R-1a, 161L-2a bent in the plate thickness direction. This allows the first pressing portion 161R-1 and the second pressing portion 161L-2 to be easily manufactured by, for example, a slitting process for providing a slit 17 in the longitudinal center portion 161 and a bending process for bending the portion 161R on one side in the lateral direction and the portion 161L on the other side in the lateral direction, respectively, thereby reducing the manufacturing cost of the terminal 16.

In addition, in the electronic device 100 of the above embodiment, the first pressing portion 161R-1 is disposed on one side of the short side of the area divided into two by the slit 17, and the second pressing portion 161L-2 is disposed on the other side of the short side of the area divided into two by the slit 17. Furthermore, since each of the first pressing portion 161R-1 and the second pressing portion 161L-2 can be manufactured by bending one side of the short side to one side in the plate thickness direction and bending the other side of the short side to the other side in the plate thickness direction, it becomes possible to manufacture the terminal 16 more easily.

Furthermore, in the electronic device 100 according to the above embodiment, the curvature of the base end 162 side of each of the bent portions 161R-1a and 161L-2a is greater than the curvature of the tip end 163 side. This allows the position at which the bent portion 161R-1a receives a reaction force from the inner circumferential wall 36a to be closer to the base end 162, making it possible to increase the pressing force with which the bent portion 161R-1a presses the inner circumferential wall 36a. Since the frictional force between the bent portion 161R-1a and the inner circumferential wall 36a and the frictional force between the bent portion 161L-2a and the inner circumferential wall 36a each increase depending on the magnitude of the pressing force, the electronic component body 12 becomes less likely to fall off or become displaced.

In the above embodiment, the curvature of each of the bent portions 161R-1a and 161L-2a is constant. Also, the curvature of the base end side of each of the bent portions 161R-1a and 161L-2a is greater than the curvature of the tip end side.

However, this disclosure is not limited to this. For example, each of the bent portions 161R-1a, 161L-2a has a corner, a base end side straight portion that extends linearly from the corner toward the base end 162, and a tip end side straight portion that extends linearly from the corner toward the tip end 163, and the angle of the base end side straight portion extending linearly relative to the Y direction (first direction) is greater than the angle of the tip end side straight portion extending linearly relative to the Y direction (first direction).

By making the angle of the base end side straight portion relative to the Y direction (first direction) larger than the angle of the tip end side straight portion relative to the Y direction (first direction), the positions at which the bent portions 161R-1a, 161L-2a receive a reaction force from the inner circumferential wall 36a can be brought closer to the base end 162, making it possible to increase the pressing force with which the bent portions 161R-1a, 161L-2a press against the inner circumferential wall 36a. Since the frictional force between the bent portion 161R-1a and the inner circumferential wall 36a and the frictional force between the bent portion 161L-2a and the inner circumferential wall 36a increase depending on the magnitude of the pressing force, the electronic component body 12 is less likely to fall off or become misaligned.

In addition, in the above embodiment, the insertion hole 36 penetrates in the vertical direction (Y direction) and the terminal 16 extends to pass through the insertion hole 36, but the present disclosure is not limited to this. For example, instead of the insertion hole 36, a fitting hole having an opening that opens upward and a bottom surface may be used. In this case, the terminal 16 is inserted through the opening to a position near the bottom surface.

(Modification)
Next, a modified example of electronic device 100A according to the present embodiment will be described with reference to Fig. 4 and Fig. 5. Fig. 4 is a front view of the electronic device according to the modified example. Fig. 5 is a schematic diagram showing terminals and the like that are part of the electronic device according to the modified example.

In the electronic device 100 of the above embodiment, the longitudinal center portion 161 is divided into two by the slit 17. A first pressing portion 161R-1 is disposed in the portion 161R on one side in the short direction of the two portions divided by the slit 17, and a second pressing portion 161L-2 is disposed in the portion 161L on the other side in the short direction of the two portions divided by the slit 17. In contrast, in the electronic device 100A of the modified example, the longitudinal center portion 161 is divided into three by the slit 17. A first pressing portion 161C-1 is disposed in the central portion 161C in the short direction of the three portions divided by the slit 17, and a second pressing portion 161S-2 is disposed in each of the portions 161S on both sides in the short direction of the three portions divided by the slit 17.

In this modified example, the force with which the first pressing portion 161C-1 is pushed back from the inner circumferential wall 36a (this force is defined as resistance F1 acting on the central position in the short direction) and the force with which each of the second pressing portions 161S-2 is pushed back from the inner circumferential wall 36a (this force is defined as resistance F2 acting on both sides in the short direction) are equal (F1 = 2 x F2).

In addition, in the modified example, a support structure similar to "support at both ends" is achieved in which a "central concentrated load" that is a reaction force F1 applied to the central position in the short direction is supported by a reaction force F2 applied to both sides of the central position. This makes it possible to prevent, for example, the occurrence of twisting of the terminal 16 around an axis that is the longitudinal direction, and therefore makes it possible for the first pressing portion 161C-1 and the second pressing portion 161S-2 to stably press against the inner peripheral wall 36a.

In the modified example, as in the above embodiment, the curvature of each of the bent portion 161C-1a of the first pressing portion 161C-1 and the bent portion 161S-2a of the second pressing portion 161S-2 may be constant, and the curvature of the base end side of each of the bent portions 161C-1a and 161S-2a may be greater than the curvature of the tip end side.

Furthermore, in the modified example, as in the above embodiment, each of the bent portions 161C-1a, 161S-2a has a corner, a base end side straight portion that extends linearly from the corner toward the base end 162, and a tip end side straight portion that extends linearly from the corner toward the tip end 163, and the angle of the base end side straight portion extending linearly relative to the Y direction (first direction) may be greater than the angle of the tip end side straight portion extending linearly relative to the Y direction (first direction).

In addition, the above embodiments are merely examples of concrete ways of implementing the present invention, and the technical scope of the present invention should not be interpreted in a limiting manner based on them. In other words, the present invention can be implemented in various forms without departing from its gist or main characteristics.

This application is based on a Japanese patent application (Patent Application No. 2023-094731) filed on June 8, 2023, the contents of which are incorporated herein by reference.

The present invention is suitable for use in electronic devices that require preventing misalignment of electronic components.

LIST OF SYMBOLS 1 Electronic component 3 Printed circuit board 12 Electronic component body 12a Top surface 12b Bottom surface 12c Right side surface 12d Left side surface 12e Front surface 12f Back surface 13 Bearing portion 15 Input shaft 16 Terminal 17 Slit 36 Insertion hole 36a Inner peripheral wall 100 Electronic device 100A Electronic device 161 Longitudinal center portion 161C Shortitudinal center portion 161C-1 First pressing portion 161C-1a Bent portion 161L Shortitudinal other side portion 161L-2 Second pressing portion 161L-2a Bent portion 161R Shortitudinal one side portion 161R-1 First pressing portion 161R-1a Bent portion 161S Shortitudinal both side portions 161S-2 Second pressing portion 161S-2a Bent portion 162 Base end portion 163 Tip portion

Claims (7)

An electronic component body;
a printed circuit board having an insertion hole, the inner peripheral wall of the insertion hole exhibiting electrical conductivity;
a terminal having a flat plate shape and extending so as to be inserted into the insertion hole with a first direction from the electronic component body side toward the printed circuit board side as an insertion direction;
Equipped with
The terminal is
a first pressing portion pressing the inner peripheral wall from a center side of the insertion hole toward one side in a plate thickness direction of the flat plate shape;
a second pressing portion that presses the inner circumferential wall from the center side of the insertion hole toward the other side in the plate thickness direction of the flat plate shape,
Electronic devices. The flat plate shape has a longitudinal direction in the first direction and a transverse direction in a second direction perpendicular to each of the first direction and the plate thickness direction,
the terminal has a longitudinal center portion, a base end portion located closer to the electronic component body than the longitudinal center portion, and a tip end portion located on the opposite side of the longitudinal center portion from the electronic component body,
The longitudinal center portion has a slit extending in the longitudinal direction and dividing the longitudinal center portion in the lateral direction,
Each of the first pressing portion and the second pressing portion is a portion divided by the slit and has a bent portion bent in the plate thickness direction.
2. The electronic device according to claim 1. The first pressing portion is disposed in one portion in the short side direction of the portion divided into two by the slit,
The second pressing portion is disposed in a portion on the other side in the short side direction of the portion divided into two by the slit.
3. The electronic device according to claim 2. The first pressing portion is disposed in a central portion in the short side direction among the three portions divided by the slits,
The second pressing portion is disposed in each of the two portions in the short side direction among the three portions divided by the slits.
3. The electronic device according to claim 2. The curvature of the bent portion on the base end side is larger than the curvature of the bent portion on the tip end side.
3. The electronic device according to claim 2. the bent portion has a corner portion, a base end side straight portion extending linearly from the corner portion toward the base end portion, and a tip end side straight portion extending linearly from the corner portion toward the tip end portion,
an angle of the base end side straight portion with respect to the first direction in a direction in which the base end side straight portion extends linearly is larger than an angle of the tip end side straight portion with respect to the first direction in a direction in which the tip end side straight portion extends linearly;
3. The electronic device according to claim 2. The terminal is soldered to the periphery of the insertion hole.
2. The electronic device according to claim 1.