JP2023162825A - Electronic apparatus - Google Patents

Abstract

To obtain an electronic apparatus with a new configuration that, even when a second housing rotates with respect to a first housing, can prevent generation of a gap between a wall of the second housing and a display unit.SOLUTION: An electronic apparatus comprises: a first housing; a second housing that is supported on the first housing rotatably around a rotation center axis; and a display unit that is accommodated in the second housing. The second housing has a first wall, a second wall, a third wall, and a fourth wall. The second housing has a first housing member including the first wall, and a second housing member including the second wall. The third wall has a first part, a second part, and an elastic body. The first part extends from the first wall in a first direction directed from the first wall to the second wall. The second part extends from the second wall toward the fourth wall with respect to the first part. The elastic body is overlapped on the first part on the opposite side of the fourth wall with respect to the first part, and in contact with a part of the second part on the opposite side of a fourth part side.SELECTED DRAWING: Figure 7

Description

The present invention relates to electronic equipment.

Conventionally, there is an electronic device that includes a first housing and a second housing that houses a display device and is rotatably supported by the first housing. In this type of electronic device, when the second casing is opened with the first casing placed on the mounting surface, the elastic body provided on the lower wall of the second casing touches the mounting surface. A configuration is known in which the support member at the rear end of the first casing is separated from the mounting surface due to contact.

Japanese Patent Application Publication No. 2013-55398

In the conventional configuration described above, when the second housing is opened, the elastic body slides on the mounting surface, which may cause a gap to occur between the front wall of the first housing and the display device. .

Therefore, one of the problems of the present invention is to suppress the generation of a gap between the wall of the second housing and the display device even when the second housing rotates with respect to the first housing. The objective is to obtain an electronic device with a novel configuration.

An electronic device according to a first aspect of the present invention includes a first end, a second end opposite to the first end, and a first end extending between the first end and the second end. a first casing having a surface, a first wall having a second surface, a second wall opposite to the first wall, and a first casing extending between the first wall and the second wall. 3 walls, and a fourth wall provided on the opposite side of the third wall and extending between the first wall and the second wall, and at least the first surface and the second surface are opposite to each other. a first position in which the first surface and the second surface do not face each other, and a second position in which the third wall contacts the flat surface when the first casing is placed on the flat surface. 2 position, and is rotatably supported by the first housing around a rotation center axis located near the first end between the first end and the second end. a display device housed between the first wall and the second wall and between the third wall and the fourth wall; a first casing member including a first wall; and a second casing member including the second wall, the third wall being included in the first casing member and extending from the first wall. a first portion extending from the first wall in a first direction toward the second wall; and a first portion included in the second housing member and extending from the second wall toward the fourth wall with respect to the first portion. an elongated second part, fixed to the first part, overlapped with the first part on a side opposite to the fourth wall with respect to the first part, and a side of the fourth wall in the second part; and an elastic body in contact with a portion on the opposite side.

In the electronic device, for example, the third wall is included in the first housing member, is located at a distance from the fourth wall side with respect to the first portion, and is connected from the first wall to the fourth wall. It has a third portion extending in one direction, and the second portion is sandwiched between the first portion and the third portion.

In the electronic device, for example, the second portion includes a base portion and a protrusion portion protruding from the base portion in a direction from the fourth wall toward the third wall, and the elastic body includes: contacting the protrusion;

In the electronic device, for example, the first portion and the elastic body are provided with a first opposing surface facing the fourth wall side, and the second portion is provided with a first opposing surface facing the fourth wall side. is provided with a second opposing surface that faces the first opposing surface and becomes spaced apart from the first opposing surface toward the first wall.

According to the above aspect of the present invention, even when the second housing rotates with respect to the first housing, it is possible to suppress the generation of a gap between the wall of the second housing and the display device. It is possible to obtain an electronic device with a specific configuration.

FIG. 1 is an exemplary plan view of an electronic device according to an embodiment, with a display section positioned at a first expanded position. FIG. 2 is an exemplary side view of the electronic device according to the embodiment, with the display section located at the first expanded position. FIG. 3 is an exemplary side view of the electronic device according to the embodiment, with the display section positioned at the second expanded position. FIG. 4 is an exemplary side view of the electronic device according to the embodiment, with the display section located in the closed position. FIG. 5 is an exemplary bottom view of the electronic device according to the embodiment, with the display section located in the closed position. FIG. 6 is an exemplary rear view of the electronic device according to the embodiment, with the display section located in the closed position. FIG. 7 is an exemplary cross-sectional view of a part of the display unit in the electronic device according to the embodiment. FIG. 8 is an exemplary cross-sectional view of a part of the display unit in the electronic device according to the modified example of the embodiment.

Exemplary embodiments of the invention are disclosed below. The configuration of the embodiment shown below and the effects and effects brought about by the configuration are merely examples. The present invention can be realized by configurations other than those disclosed in the following embodiments. Further, according to the present invention, it is possible to obtain at least one of various effects (including derivative effects) obtained by the configuration.

Further, the drawings are schematic, and the dimensional relationship of each element, the ratio of each element, etc. may differ from reality. Furthermore, drawings may include portions with different dimensional relationships and ratios. Further, in this specification, ordinal numbers are used only to distinguish parts, members, regions, positions, directions, etc., and do not indicate order or priority.

<Overall configuration of electronic device 1>
FIG. 1 is an exemplary perspective view from the front side of an electronic device 1 according to an embodiment, with the display unit 3 positioned at a first expanded position. FIG. 2 is an exemplary side view of the electronic device 1 according to the embodiment, with the display unit 3 positioned at the first expanded position. FIG. 3 is an exemplary side view of the electronic device 1 according to the embodiment, with the display unit 3 positioned at the second expanded position. FIG. 4 is an exemplary side view of the electronic device 1 according to the embodiment, with the display unit 3 in the closed position. FIG. 5 is an exemplary bottom view of the electronic device 1 according to the embodiment, with the display unit 3 in the closed position. FIG. 6 is an exemplary rear view of the electronic device 1 according to the embodiment, with the display unit 3 in the closed position.

As shown in FIGS. 1 to 6, the electronic device 1 is configured as, for example, a notebook-type (clamshell-type) personal computer, and includes a base portion 2 and a display portion 3. The base portion 2 is placed on a flat placement surface 100a of a placement portion 100 such as a desk, stand, shelf, or the like. The display unit 3 is supported by the base unit 2 so as to be rotatable around the rotation center axis C relative to the base unit 2, and is rotatable between a second unfolded position (FIG. 3) and a closed position (FIG. 4). It is. A first deployed position (FIG. 2) is included between the second deployed position and the closed position. That is, the display unit 3 is rotatable with respect to the base unit 2 between a first unfolded position (FIG. 2) and a closed position (FIG. 4). The second unfolded position is a position where the display section 3 is approximately parallel to the base section 2. The first unfolded position is a position where the display section 3 is inclined at an obtuse angle with respect to the base section 2. The display section 3 is connected to the base section 2 via a hinge 5. The closed position is an example of a first position, and the first expanded position is an example of a second position. The mounting surface 100a is an example of a flat surface.

In addition, in this embodiment, three mutually orthogonal directions are defined for convenience. The X direction is along the depth direction (back and forth direction, lateral direction) of the base part 2, the Y direction is along the width direction (left and right direction, longitudinal direction) of the base part 2, and the Z direction is along the height direction of the base part 2. Along the vertical direction (vertical direction). In addition, in the following explanation, the X direction is also referred to as forward, the opposite direction to the The direction is also referred to as downward. Furthermore, in this embodiment, a U direction and a V direction that are orthogonal to each other are defined. The U direction is a direction along the vertical width direction of the display section 3. The V direction is a direction along the thickness direction of the display section 3. The V direction and the U direction are perpendicular to the Y direction. Further, the U direction is along the Z direction when the display unit 3 is in a vertical position (state) with respect to the base unit 2, and the V direction is along the X direction when the display unit 3 is in a vertical position with respect to the base unit 2. . The V direction is an example of the first direction.

The base portion 2 includes a first housing 11 and a keyboard 12 supported by the first housing 11. The keyboard 12 is supported by the first housing 11 so as to be operable from above. Further, a substrate (not shown) is housed within the first housing 11. A plurality of electronic components (not shown) such as a CPU (Central Processing Unit), a ROM (Read Only Memory), and a RAM (Random Access Memory) are mounted on the board. At least a portion of the electronic circuit of the electronic device 1 is configured by the wiring provided on the board and the plurality of electronic components mounted on the board.

The display section 3 includes a second housing 21 and a display unit 22. The display unit 22 is supported by the second housing 21 so that the display screen 22a is visible from the front.

When the display unit 3 is located in the first unfolded position (FIGS. 1 and 2) or the second unfolded position (FIG. 3), the top surface 11a of the first housing 11 and the keyboard 12, and the front surface of the second housing 21 21a and the display screen 22a of the display unit 22 do not face each other, and the top surface 11a of the first housing 11, the keyboard 12, the front surface 21a of the second housing 21, and the display screen 22a of the display unit 22 are exposed. At this time, the front surface 21a and rear surface 21b of the second housing 21 face forward and backward, respectively (FIG. 3).

On the other hand, when the display unit 3 is in the closed position (FIG. 4), the top surface 11a of the first housing 11 and the keyboard 12 are opposed to the front surface 21a of the second housing 21 and the display screen 22a of the display unit 22. do.

<Details of base part 2>
The shape of the first housing 11 is a substantially rectangular parallelepiped that is flat in the vertical direction. The first housing 11 has a plurality of walls, such as a lower wall 11c, an upper wall 11d, a front wall 11e, a rear wall 11f, a left wall 11g, and a right wall 11h.

The lower wall 11c includes a lower surface 11b opposite to the upper surface 11a, and the upper wall 11d includes an upper surface 11a. The lower wall 11c and the upper wall 11d both extend along a direction (XY plane) orthogonal to the Z direction, and are provided parallel to each other at intervals in the Z direction. The lower wall 11c is provided with a plurality of support members 45A to 45D (FIGS. 2 to 5) that support the first casing 11 while being spaced apart from the mounting surface 100a of the mounting section 100. The support members 45A to 45D are also called legs, rubber legs, or the like.

The front wall 11e and the rear wall 11f both extend along a direction (YZ plane) orthogonal to the X direction, and are provided parallel to each other at intervals in the X direction. The front wall 11e and the rear wall 11f constitute a front end 11i and a rear end 11j of the first housing 11, respectively. The front end portion 11i is spaced apart from the rotation center axis C. The rear end portion 11j is provided on the rotation center axis C side with respect to the front end portion 11i.

The left wall 11g and the right wall 11h both extend along a direction (XZ plane) orthogonal to the Y direction, and are provided parallel to each other with an interval in the Y direction. The left wall 11g and the right wall 11h constitute a left end 11k and a right end 11m of the first housing 11, respectively.

Further, the first housing 11 is provided with four corners 11na to 11nd. The corner portion 11na is provided between the front wall 11e and the left wall 11g. The corner portion 11nb is provided between the left wall 11g and the rear wall 11f. The corner portion 11nc is provided between the rear wall 11f and the right wall 11h. The corner portion 11nd is provided between the right wall 11h and the front wall 11e.

Further, the first housing 11 is configured by a combination of a plurality of members including a lower cover 13 and an upper cover 14. Lower cover 13 includes at least a lower wall 11c. Upper cover 14 includes at least an upper wall 11d. The lower cover 13 and the upper cover 14 are connected to each other by a connecting member such as a screw member.

Next, the support members 45A to 45D will be explained. As shown in FIG. 5, the support members 45 are provided at each corner 11na to 11nd of the first housing 11 and protrude from the lower surface 11b. The support member 45A is a support member on the left front side, the support member 45B is a support member on the left rear side, the support member 45C is a support member on the right rear side, and the support member 45D is a support member on the right front side. It is a member.

The support members 45A and 45D are located toward the front end 11i of the front end 11i and the rear end 11j of the first housing 11, and are spaced apart from each other in the axial direction of the rotation center axis C. The support members 45B and 45C are located toward the rear end 11j of the front end 11i and the rear end 11j of the first housing 11, and are spaced apart from each other in the axial direction of the rotation center axis C.

At least a portion of each of the support members 45A to 45D is made of an elastic material and has elasticity. The elastic material is, for example, an elastomer. The support member 45A and the support member 45D have the same shape. The shapes of support member 45B and support member 45C are different from the shapes of support members 45A and 45D. The support member 45B and the support member 45C are symmetrical with respect to a plane P1 (FIG. 5) that passes through the middle between the support member 45B and the support member 45C in the X direction and is perpendicular to the rotation center axis C.

<Details of display section 3>
Next, the second housing 21 of the display section 3 will be explained. As shown in FIGS. 1 to 4, the shape of the second housing 21 is a flat, substantially rectangular parallelepiped. The second housing 21 has a plurality of walls, such as a front wall 21c, a rear wall 21d, a lower wall 21e, an upper wall 21f, a left wall 21g, and a right wall 21h.

The front wall 21c includes a front surface 21a, and the rear wall 21d includes a rear surface 21b. The front wall 21c and the rear wall 21d both extend along a direction perpendicular to the V direction, and are provided parallel to each other at intervals in the V direction.

The lower wall 21e and the upper wall 21f both extend along a direction perpendicular to the U direction, and are provided parallel to each other at intervals in the U direction. The lower wall 21e and the upper wall 21f constitute a lower end 21i and an upper end 21j of the second housing 21, respectively. The upper end portion 21j is spaced apart from the rotation center axis C. The lower end portion 21i is provided on the rotation center axis C side with respect to the upper end portion 21j.

The left wall 21g and the right wall 21h both extend along a direction perpendicular to the Y direction, and are provided parallel to each other at intervals in the Y direction. The left wall 21g and the right wall 21h constitute a left end 21k and a right end 21m of the second housing 21, respectively.

Further, the lower end portion 21i is positioned offset from the rotation center axis C so as to be in contact with the mounting surface 100a when the second housing 21 is located at the first expanded position (FIG. 2). At this time, the support members 45B and 45C are separated from the mounting surface 100a. Therefore, when the first casing 11 is placed on the mounting surface 100a with the second casing 21 located at the first deployed position (FIG. 2), the two supporting members 45A, 45D and the lower end The portion 21i contacts the mounting surface 100a. That is, when the first casing 11 is placed on the mounting surface 100a with the second casing 21 located at the first deployed position (FIG. 2), the two supporting members 45A, 45D and the lower end The portion 21i is in contact with the placement surface 100a at three locations.

Further, the second housing 21 is configured by a combination of a plurality of members including a front cover 23, a rear cover 24, and an elastic body 25. Front cover 23 includes a part of front wall 21c. The rear cover 24 includes at least a rear wall 21d. The rear cover 24 and the front cover 23 are fixed to each other by hooks such as hooks. The front cover 23 and the rear cover 24 are made of a metal material, a synthetic resin material, or the like. The elastic body 25 constitutes the lower wall 21e. In other words, the elastic body 25 is included in the lower wall 21e.

The display unit 22 is housed in the second housing 21 having such a configuration. Specifically, the display unit 22 is housed between the front wall 21c and the rear wall 21d and between the lower wall 21e and the upper wall 21f.

Next, the lower wall 21e (lower end portion 21i) of the second housing 21 will be described in detail. FIG. 7 is an exemplary cross-sectional view of a portion of the display unit 3 in the electronic device 1 of the embodiment.

As shown in FIG. 7, the lower wall 21e includes a first portion 23a, a second portion 24a, a third portion 23b, and an elastic body 25.

The first portion 23a is included in the front cover 23. The first portion 23a extends from the front wall 21c in the V direction from the front wall 21c toward the rear wall 21d. The first portion 23a has a surface 23aa on the U direction side. The surface 23aa faces the U direction. The surface 23aa is a plane extending in a direction perpendicular to the U direction.

The third portion 23b is included in the front cover 23. The third portion 23b is located at a distance from the first portion 23a on the upper wall 21f side, and extends in the V direction from the front wall 21c. The third portion 23b has a surface 23ba on the side opposite to the U direction.

The second portion 24a is included in the rear cover 24. The second portion 24a extends from the rear wall 21d toward the upper wall 21f with respect to the first portion 23a. The second portion 24a is sandwiched between the first portion 23a and the third portion 23b. The second portion 24a includes a base portion 24aa and a protrusion portion 24ab. The second portion 24a and the first portion 23a are each provided with a hook, and the front cover 23 and the rear cover 24 are fixed by the hook between these hooks.

The base portion 24aa has a surface 23ac on the U direction side. The surface 23ac faces the U direction. Surface 23ac is in contact with surface 23ba. As an example, the surface 23ac and the surface 23ba are, for example, partially in contact with each other. As an example, the surface 23ac and the surface 23ba may be in line contact, for example, with a line extending in the Y direction.

The protruding portion 24ab protrudes from the base portion 24aa in a direction from the upper wall 21f to the lower wall 21e, that is, in a direction opposite to the U direction. The protrusion 24ab has an opposing surface 24ad at the tip. The opposing surface 24ad faces in the opposite direction to the U direction. The opposing surface 24ad of the protrusion 24ab contacts only the elastic body 25. That is, the protruding portion 24ab (opposing surface 24ad) is spaced apart from the first portion 23a.

The elastic body 25 is fixed to the first portion 23a. The elastic body 25 is stacked on the first portion 23a on the side opposite to the upper wall 21f with respect to the first portion 23a, and is in contact with a portion of the second portion 24a on the side opposite to the upper wall 21f.

The elastic body 25 has a concave surface 25a, a facing surface 25b, and a surface 25c. The elastic body 25 is made of, for example, elastomer or silicone rubber, and has elasticity.

The first portion 23a is placed inside the concave surface 25a. In other words, the concave surface 25a is superimposed on the first portion 23a.

The opposing surface 25b faces the U direction and is in contact with the opposing surface 24ad of the protrusion 24ab in the second portion 24a. As an example, the opposing surface 25b and the opposing surface 25ad are, for example, partially in contact with each other. As an example, the opposing surface 25b and the opposing surface 25ad may be in line contact, for example, with a line extending in the Y direction. The opposing surface 25b and the surface constitute an opposing surface 21ea. That is, the opposing surface 21ea extends between the first portion 23a and the elastic body 25. The opposing surface 21ea is a plane facing toward the upper wall 21f.

Surface 25c connects concave surface 25a and opposing surface 25b. The surface 25c comes into contact with the mounting surface 100a when the first casing 11 is placed on the mounting surface 100a with the second casing 21 located at the first unfolded position (FIG. 2).

In such a configuration, for example, with the base portion 2 placed on the placement surface 100a, the user holds the upper end portion 21j of the display portion 3 and opens the display portion 3 from the closed position (FIG. 4). When the display unit 3 is rotated in the rotation direction R1 toward the position (FIG. 2), the following force is generated in the display unit 3. A force in a direction opposite to the U direction is applied from the second portion 24 a to the elastic body 25 sliding on the mounting surface 100 a, and this force is transmitted from the elastic body 25 to the front cover 23 . As a result, a force in the direction F1 in which the front wall 21c of the front cover 23 pushes the display unit 22 is applied. Thereby, the front wall 21c is pressed against the display unit 22. Therefore, generation of a gap between the front wall 21c and the display unit 22 is suppressed. Further, at this time, since the second portion 24a is in contact with the third portion 23b, bending of the second portion 24a is suppressed, and a reduction in the force of the second portion 24a pushing the elastic body 25 is suppressed. be done.

As described above, in this embodiment, the electronic device 1 includes the first housing 11, the second housing 21, and the display unit 22 (display device). The first housing 11 extends between a rear end 11j (first end), a front end 11i (second end) opposite to the rear end 11j, and between the rear end 11j and the front end 11i. It has an upper surface 11a (first surface). The second housing 21 includes a front wall 21c (first wall) having a front surface 21a (second surface), a rear wall 21d (second wall) on the opposite side of the front wall 21c, and a front wall 21c and a rear wall. 21d, and an upper wall 21f (fourth wall) provided on the opposite side of the lower wall 21e and extending between the front wall 21c and the rear wall 21d. The second casing 21 has at least a closed position (first position) where the top surface 11a and the front surface 21a face each other, and a first expanded position (second position) where the top surface 11a and the front surface 21a do not face each other. The rear end portion is between the rear end portion 11j and the front end portion 11i between the first unfolded position where the lower wall 21e contacts the placement surface 100a when the housing 11 is placed on the placement surface 100a. It is supported by the first casing 11 so as to be rotatable around a rotation center axis C located closer to 11j. The display unit 22 is housed between the front wall 21c and the rear wall 21d and between the lower wall 21e and the upper wall 21f. The second casing 21 includes a front cover 23 (first casing member) including a front wall 21c, and a rear cover 24 (second casing member) including a rear wall 21d. The lower wall 21e has a first portion 23a, a second portion 24a, and an elastic body 25. The first portion 23a is included in the front cover 23 and extends from the front wall 21c in the V direction (first direction) from the front wall 21c toward the rear wall 21d. The second portion 24a is included in the rear cover 24 and extends from the rear wall 21d toward the upper wall 21f with respect to the first portion 23a. The elastic body 25 is fixed to the first portion 23a, and is stacked on the first portion 23a on the side opposite to the upper wall 21f with respect to the first portion 23a, and on the side opposite to the upper wall 21f in the second portion 24a. is in contact with the part of

According to such a configuration, for example, with the base portion 2 placed on the placement surface 100a, the user holds the upper end portion 21j of the display portion 3 and moves the display portion 3 from the closed position (FIG. 4). When the front cover 23 is rotated in the rotation direction R1 toward the first expanded position (FIG. 2), a force in the direction F1 in which the front wall 21c of the front cover 23 pushes the display unit 22 is applied. Therefore, generation of a gap between the front wall 21c and the display unit 22 can be suppressed.

Further, the lower wall 21e has a third portion 23b. The third portion 23b is included in the front cover 23, is spaced apart from the first portion 23a on the upper wall 21f side, and extends in the V direction from the front wall 21c. The second portion 24a is sandwiched between the first portion 23a and the third portion 23b.

According to such a configuration, bending of the second portion 24a is suppressed, and a reduction in the force with which the second portion 24a presses the elastic body 25 is suppressed.

Further, the second portion 24a includes a base portion 24aa and a protrusion portion 24ab. The protruding portion 24ab protrudes from the base portion 24aa in a direction from the upper wall 21f toward the lower wall 21e. The elastic body 25 is in contact with the protrusion 24ab.

According to such a configuration, a part of the second portion 24a (projection portion 24ab) is made to protrude and come into contact with the elastic body 25, so that the second portion 24a is enlarged as a whole and comes into contact with the elastic body 25. Compared to the horizontal configuration, it is possible to suppress the second portion 24a from increasing in size.

Next, a modification will be explained. FIG. 8 is an exemplary cross-sectional view of a part of the display unit 3 in the electronic device 1 according to a modification of the embodiment.

As shown in FIG. 8, the first portion 23a and the elastic body 25 are provided with an opposing surface 21ea (first opposing surface) facing the upper wall 21f side. ing. The second portion 24a is provided with an opposing surface 24ae (second opposing surface) that faces the opposing surface 21ea and is spaced apart from the opposing surface 21ea toward the front wall 21c. That is, an angle α is provided between the opposing surface 21ea and the opposing surface 24ae.

According to such a configuration, it is easy to insert the second portion 24a between the first portion 23a and the elastic body 25 and the third portion 23b during manufacturing.

Although the embodiments of the present invention have been illustrated above, the above embodiments are merely examples and are not intended to limit the scope of the invention. The embodiments described above can be implemented in various other forms, and various omissions, substitutions, combinations, and changes can be made without departing from the gist of the invention. In addition, specifications such as each configuration, shape, etc. (structure, type, direction, format, size, length, width, thickness, height, number, arrangement, position, material, etc.) may be changed as appropriate. It can be implemented by

1...Electronic device 11...First housing 11a...Top surface (first surface)
11i...front end (second end)
11j...Rear end (first end)
21...Second housing 21a...Front (second surface)
21c...Front wall (first wall)
21d...Rear wall (second wall)
21e...Lower wall (third wall)
21ea...Opposing surface (first opposing surface)
21f...Upper wall (4th wall)
22...Display unit (display device)
23...Front cover (first housing member)
23a...First part 23b...Third part 24...Rear cover (second housing member)
24a...Second portion 24ae...Opposing surface (second opposing surface)
24aa...Base part 24ab...Protrusion part 25...Elastic body 100a...Placement surface (plane)
C...Rotation center axis.

Claims (4)

a first casing having a first end, a second end opposite to the first end, and a first surface extending between the first end and the second end;
a first wall having a second surface, a second wall on the opposite side of the first wall, a third wall extending between the first wall and the second wall, and a third wall on the opposite side of the third wall. a fourth wall that is provided and extends between the first wall and the second wall; at least a first position where the first surface and the second surface face each other; a second position where the third wall is in contact with the flat surface when the first casing is placed on the flat surface, and a second position where the third wall does not face the second surface; and a second casing supported by the first casing so as to be rotatable around a rotation center axis located near the first end between the second casing and the second end;
a display device housed between the first wall and the second wall and between the third wall and the fourth wall;
Equipped with
The second casing includes a first casing member including the first wall, and a second casing member including the second wall,
The third wall is
a first portion included in the first housing member and extending from the first wall in a first direction toward the second wall;
a second portion included in the second housing member and extending from the second wall toward the fourth wall with respect to the first portion;
fixed to the first part, overlapped with the first part on the opposite side of the fourth wall with respect to the first part, and with a part of the second part on the opposite side of the fourth wall. The elastic body in contact with
had,
Electronics. The third wall is included in the first housing member, is spaced from the first portion on the fourth wall side, and extends from the first wall in the first direction. has a part,
the second portion is sandwiched between the first portion and the third portion;
The electronic device according to claim 1. The second part is
The base part and
a protruding portion protruding from the base portion in a direction from the fourth wall toward the third wall;
has
The elastic body is in contact with the protrusion,
The electronic device according to claim 1 or 2. The first portion and the elastic body are provided with a first opposing surface that faces the fourth wall side and extends between the first portion and the elastic body,
The second portion is provided with a second opposing surface that faces the first opposing surface and is spaced apart from the first opposing surface toward the first wall.
The electronic device according to claim 1 or 2.

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