CN212696211U

CN212696211U - Vehicle-mounted speaker, speaker system, and vehicle

Info

Publication number: CN212696211U
Application number: CN202021032131.5U
Authority: CN
Inventors: 毛利雄一; 大圣寺健
Original assignee: Yamaha Corp
Current assignee: Yamaha Corp
Priority date: 2019-06-26
Filing date: 2020-06-08
Publication date: 2021-03-12
Anticipated expiration: 2030-06-08
Also published as: JP2021005791A; JP7346935B2

Abstract

The utility model provides a can install in the speaker of the panel of vehicle easily. Provided is an in-vehicle speaker (120) which is provided with: a diaphragm (51) for emitting sound; a frame (52) that supports the vibration plate (51) so as to be capable of vibrating; and a drive part (53) which is attached to the frame (52) and vibrates the diaphragm (51), wherein the speaker (5) attached to the opening (13a) of the 3 rd panel (13) has an attachment member (6), the attachment member (6) has a1 st portion (61) projecting rearward from the back surface (531) of the drive part (53) and a 2 nd portion (62) having flexibility and projecting from the 1 st portion (61), the 1 st portion (61) is fitted to the opening (13a), and the 3 rd panel (13) is sandwiched between the 2 nd portion (62) and the back surface (531) in a state where the 1 st portion (61) is fitted.

Description

Vehicle-mounted speaker, speaker system, and vehicle

Technical Field

The utility model relates to an on-vehicle speaker, speaker system and vehicle of using.

Background

There is known an in-vehicle speaker mounted on a vehicle such as an automobile. Patent document 1 describes a speaker fixed to a reinforcing frame in a vehicle interior by screws.

Patent document 1: japanese patent laid-open publication No. 2013-95312

The speaker described in patent document 1 is fixed to the vehicle by screws. However, it takes a long time to attach the speaker to the vehicle by the screw, and it cannot be said that it is easy.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a speaker that can be easily attached to a panel of a vehicle.

The utility model relates to a vehicle-mounted speaker's one mode has: a diaphragm having a sound emitting surface for emitting sound; a frame that vibratably supports the vibration plate; and a driving unit attached to the frame to vibrate the diaphragm, wherein the vehicle-mounted speaker is attached to a hole of a panel of a vehicle, and includes an attachment member having a1 st portion protruding rearward from a rear surface of the driving unit and a 2 nd portion protruding from the 1 st portion in a flexible manner, wherein the 1 st portion is fitted to the hole, and the 2 nd portion and the rear surface sandwich the panel in a state in which the 1 st portion is fitted.

Drawings

Fig. 1 is an exploded perspective view showing a speaker system 100 having a speaker 5 of a preferred embodiment.

Fig. 2 is a longitudinal sectional view of the speaker system 100.

Fig. 3 is a perspective view of the mounting member 6 of the speaker 5.

Fig. 4 is a plan view of the mounting member 6 included in the speaker 5.

Fig. 5 is a view for explaining the attachment of the attachment member 6 to the opening 13 a.

Fig. 6 is a view for explaining the attachment of the attachment member 6 to the opening 13 a.

Fig. 7 is a view for explaining the attachment of the attachment member 6 to the opening 13 a.

Fig. 8 is a perspective view showing a mounting member 6A according to a modification.

Fig. 9 is a perspective view showing a mounting member 6B of reference example 1.

Fig. 10 is a plan view of the opening 13aB formed in the 3 rd panel 13B.

Fig. 11 is a view for explaining the attachment of the attachment member 6B to the opening 13 aB.

Fig. 12 is a perspective view showing a mounting member 6C of reference example 2.

Fig. 13 is a view for explaining the attachment of the attachment member 6C to the opening 13 a.

Fig. 14 is a view for explaining the attachment of the attachment member 6C to the opening 13 a.

Description of the reference numerals

1 … vehicle door, 5 … speaker, 5a … sound reproduction face, 6 … mounting parts, 11 … 1 st panel, 12 … nd 2 nd panel, 12a … opening, 13 … rd 3 rd panel, 13B … rd 3 rd panel, 13a … opening, 13B … opening, 14 … coupling mechanism, 15 … window glass, 16 … frame, 17 … sealing member, 51 … vibration plate, 51a … sound reproduction face, 52 … frame, 52a … opening, 53 … driving part, 61 … st 1 st part, 61a … through hole, 61B … through hole, 62 … nd 2 part, 100 … speaker system, 531 … back face, a0 … gravity center, a1 … center axis, S1 … space, S2 … space.

Detailed Description

1. Detailed description of the preferred embodiments

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. In the drawings, the dimensions and scales of the respective portions are sometimes appropriately different from those in the actual case. The present embodiment described below is a preferred specific example of the present invention. Therefore, in the present embodiment, various technically preferable limitations are added. However, the scope of the present invention is not limited to these embodiments unless otherwise specified in the following description.

Fig. 1 is an exploded perspective view showing a speaker system 100 having a speaker 5 in a preferred embodiment. Fig. 2 is a longitudinal sectional view of the speaker system 100. For convenience of explanation, the x-axis, y-axis, and z-axis are illustrated below. The x, y and z axes are orthogonal to each other.

As shown in fig. 1, the speaker system 100 has a speaker 5 and a vehicle door 1. The vehicle door 1 functions as a sound box (Enclosure). The speaker 5 is an example of an "in-vehicle speaker" mounted on a vehicle. The "vehicle" has a speaker system 100. A specific example of the vehicle is an automobile.

The vehicle door 1 has a1 st panel 11 called an outer panel, a 2 nd panel 12 called a door trim, and a 3 rd panel 13 called an inner panel. The 1 st panel 11 is an outer panel located on the outer side of the vehicle. The 2 nd panel 12 is provided on the vehicle compartment side as an interior material in the vehicle door 1. The 3 rd panel 13 is disposed between the 1 st panel 11 and the 2 nd panel 12. The 3 rd panel 13 is an example of "a panel of a vehicle". The 3 rd panel 13 is provided with a speaker 5. A frame 16 is provided above the 1 st panel 11 and the 3 rd panel 13 to accommodate the window glass 15 in a vertically movable manner.

The 1 st panel 11 and the 3 rd panel 13 are each made of, for example, a steel plate. The 1 st panel 11 and the 3 rd panel 13 may be formed using, for example, an aluminum alloy, a resin, a carbon material, or the like. The 2 nd panel 12 is formed using, for example, resin.

The 1 st panel 11 and the 3 rd panel 13 are joined by welding or the like, for example. A space S1 is formed between the 1 st panel 11 and the 3 rd panel 13 as shown in fig. 2. For example, a lifting mechanism and a door lock mechanism for lifting and lowering the window glass 15 shown in fig. 1 in the vertical direction are disposed in the space S1. As shown in fig. 2, sound absorbing member 19 for absorbing sound emitted from speaker 5 and suppressing standing waves is provided in space S1. The sound absorbing member 19 is attached to the 1 st panel 11.

As shown in fig. 1, an opening 13a and a plurality of openings 13b are provided in the 3 rd panel 13. The opening 13a is an example of "a hole of a panel of a vehicle". The opening 13a is used to fix the speaker 5 to the 3 rd panel 13. The opening 13b is used for the operation of disposing the aforementioned lifting mechanism, door lock mechanism, and the like in the space S1, for example.

As shown in fig. 1 and 2, the 2 nd panel 12 is fixed to the 3 rd panel 13 by a plurality of coupling mechanisms 14. The coupling mechanism 14 includes, for example, a rod member 141 provided on the 3 rd panel 13 and a tubular member 142 provided on the 2 nd panel 12. As shown in fig. 2, the 2 nd panel 12 is fixed to the 3 rd panel 13 by inserting the rod member 141 into the cylindrical member 142. Since the rod-shaped member 141 is formed of an elastic member, vibration of the 3 rd panel 13 and the 2 nd panel 12 can be suppressed, and thus the quality of sound emitted from the speaker 5 can be improved. The coupling mechanism 14 may have any structure as long as it can fix the 2 nd panel 12 to the 3 rd panel 13.

As shown in fig. 1, the 2 nd panel 12 is provided with a plurality of openings 12 a. The plurality of openings 12a are holes for emitting sound emitted from the speaker 5 into the vehicle interior.

As shown in fig. 2, a space S2 is formed between the 2 nd panel 12 and the 3 rd panel 13. A seal 17 made of rubber or the like is disposed between the 2 nd panel 12 and the 3 rd panel 13 along the outer periphery of the 2 nd panel 12. The packing 17 is disposed between the 2 nd panel 12 and the 3 rd panel 13, thereby maintaining the airtightness of the space S2. The space S1 and the space S2 communicate with each other through the opening 13 b. Further, a part of the plurality of openings 13b may be closed by various members not shown.

The speaker 5 is disposed in the space S2. The speaker 5 has a diaphragm 51, a frame 52, and a driving portion 53. The diaphragm 51 has a sound emitting surface 51a for emitting sound toward the cabin. In the illustrated example, the shape of the diaphragm 51 is a truncated cone shape, but the shape of the diaphragm 51 is not limited thereto, and may be a dome shape, for example. The vibration plate 51 is disposed inside the frame 52. The outer peripheral portion of the vibration plate 51 is connected to the frame 52. The frame 52 supports the vibration plate 51 to be capable of vibrating. A driving unit 53 is provided on a surface of the frame 52 opposite to the sound emitting surface 51 a. The drive unit 53 includes, for example: an electromagnetic circuit including a magnet and a yoke; and a voice coil connected to the diaphragm 51. The driving unit 53 introduces magnetic flux generated by the permanent magnet to the voice coil through the yoke, and vibrates the diaphragm 51 by current flowing through the voice coil. The driving unit 53 vibrates the diaphragm 51 in accordance with a voice signal output from a circuit board not shown. The driving unit 53 may have any configuration as long as it can vibrate the diaphragm 51.

An annular elastic body 18 is attached to the front surface of the speaker 5, i.e., the sound emitting surface 51a side surface. Elastomer 18 is located between speaker 5 and 2 nd panel 12 in contact therewith. Elastic material such as elastic rubber or elastic synthetic resin foam can be used for the elastic body 18. The elastic body 18 is attached to the peripheral portion of the sound emitting surface 51a of the speaker 5 by an adhesive, for example. In a state where the 2 nd panel 12 is fixed to the 3 rd panel 13, the elastic body 18 is sandwiched between the speaker 5 and the 2 nd panel 12. The gap between the speaker 5 and the 2 nd panel 12 is closed by sandwiching the elastic body 18. The sound reproduction opening 12a shown in fig. 1 provided in the aforementioned 2 nd panel 12 is located in an area surrounded by the elastic body 18 when viewed from a plane along the center axis a1 of the speaker 5.

The loudspeaker 5 also has a mounting part 6. The mounting member 6 is a member for mounting the speaker 5 to the 3 rd panel 13. The mounting member 6 is connected to the rear surface 531 of the driving portion 53. The rear surface 531 is a surface of the driving portion 53 located on the opposite side of the sound emission surface 51 a. The driving unit 53 has, for example, a yoke, and when the yoke functions as a back plate, an outer surface of the yoke on the opposite side to the sound emission surface 51a corresponds to the back surface 531.

The mounting member 6 has a1 st portion 61 and a plurality of 2 nd portions 62. The 1 st part 61 is a cylindrical member. The 1 st portion 61 protrudes rearward from the rear surface 531 of the driving portion 53. That is, the 1 st portion 61 protrudes from the rear surface 531 in a direction toward the opposite side to the sound emission surface 51 a. The direction in which the 1 st portion 61 protrudes is a direction parallel to the central axis a 1.

Fig. 3 is a perspective view of the mounting member 6 of the speaker 5. Fig. 4 is a plan view of the mounting member 6 included in the speaker 5. As shown in fig. 3 and 4, the 1 st portion 61 is a cylindrical member having a through hole 61 a. Various wires and the like electrically connected to the driving unit 53 are routed through the through hole 61 a. As shown in fig. 4, the 1 st part 61 overlaps the driving part 53 when viewed from a plane along the central axis a1 of the speaker 5. In the present embodiment, the central axis a1 of the 1 st section 61 substantially coincides with the center of gravity a0 of the speaker 5.

The width D10 of the 1 st section 61 is constant. Width D10 is the maximum length in the x-y plane orthogonal to the direction of projection of portion 1 61. In the present embodiment, the width D10 is the outer diameter of the 1 st section 61. Width D10 is less than width D5 of back surface 531 of drive portion 53. The width D5 of the back 531 is the maximum length in the back 531. In the illustrated example, the back surface 531 is circular in shape, and thus the width D5 is the outer diameter of the back surface 531.

As shown in fig. 3, a plurality of through holes 61b are provided in the side surface 611 of the 1 st segment 61. The 2 nd portion 62 is provided corresponding to each of the plurality of through holes 61 b. The 2 nd part 62 protrudes outward from the side 611 of the 1 st part 61 and is formed integrally with the 1 st part 61. The 2 nd part 62 is, for example, a plate spring having flexibility. One end 621 of the 2 nd part 62 is a fixed end connected to the 1 st part 61. The other end 622 of the 2 nd portion 62 is a free end that is not connected to the 1 st portion 61. The other end 622 is closer to the driving section 53 than the one end 621. In addition, the 2 nd portion 62 expands in a direction away from the center axis a1 as it goes from the one end 621 toward the other end 622.

The 2 nd portion 62 is deformable in a direction from the side 611 toward the central axis a 1. The through hole 61b formed in the 1 st segment 61 is a space that allows deformation of the corresponding 2 nd segment 62. In addition, the 2 nd portion 62 is deformable in a direction from the other end 622 toward the one end 621.

As shown in fig. 4, the plurality of 2 nd portions 62 are disposed on both sides of the 1 st portion 61 when viewed in plan from a direction along the central axis a 1. The 2 nd portions 62 are located on both sides of the 1 st portion 61 in a plan view, whereby the speaker 5 can be stably fixed to the 3 rd panel 13, as compared with a case where a plurality of the 2 nd portions 62 are arranged offset to one place of the 1 st portion 61.

The width D1 of the mounting member 6 is greater than the width D10 of the 1 st section 61. Width D1 is the greatest length in the x-y plane orthogonal to the direction of projection of portion 1 61. The width D1 is also the distance between the 2 nd parts 62 disposed on both sides of the 1 st part 61. In the present embodiment, the width D1 of the mounting member 6 is substantially equal to the width D5 of the rear surface 531 of the driving portion 53.

The mounting member 6 is preferably made of a resin material. By being made of a resin material, the mounting member 6 having a desired shape can be easily formed. In particular, the 2 nd portion 62 having flexibility is easily formed into a desired shape.

Fig. 5, 6, and 7 are views for explaining the mounting of the speaker 5. The mounting member 6 is inserted into the opening 13a and mounted, thereby mounting the speaker 5 to the 3 rd panel 13.

As shown in fig. 5, in a state where the mounting member 6 is not mounted in the opening 13a, the width D1 of the mounting member 6 is greater than or equal to the width D0 of the opening 13 a. Further, the width D10 of the 1 st portion 61 is substantially equal to the width D0 of the opening 13 a. The shape of the 1 st portion 61 in plan view corresponds to the shape of the opening 13 a. In the present embodiment, the shape of the 1 st portion 61 and the shape of the opening 13a are each circular. However, these shapes are not limited to circles, and may be different shapes such as polygons such as quadrangles, or star shapes. The polygonal shape can stably attach the attachment member 6 to the opening 13a compared to a circular shape.

A gap D7 is provided between the 2 nd portion 62 and the back surface 531. The 2 nd portion 62 is not in contact with the back surface 531. In a state where the mounting member 6 is not mounted to the opening 13a, the length of the gap D7 is equal to or less than the thickness of the 3 rd panel 13.

When the mounting member 6 is inserted into the opening 13a as shown in fig. 6, the 1 st portion 61 is inserted into the opening 13 a. At this time, the 2 nd part 62 is pressed in. The 2 nd portion 62 is pressed into the opening 13a and elastically deformed when passing through the opening 13 a. Thus, the width D1 of the state in which the 2 nd part 62 is passing through the opening 13a as shown in FIG. 6 is smaller than the width D1 of the state in which the 2 nd part 62 is before passing through the opening 13a as shown in FIG. 5.

As shown in fig. 7, after the 2 nd part 62 passes through the opening 13a, the 1 st part 61 is fitted into the opening 13 a. The 2 nd portion 62 returns to its original state after passing through the opening 13 a. The 2 nd portion 62 is restored to the original state, whereby the 3 rd panel 13 is positioned at the gap D7 between the 2 nd portion 62 and the back surface 531. As previously described, the 2 nd portion 62 is capable of deforming along the z-axis, with the length of the void D7 being less than or equal to the thickness of the 3 rd panel 13. Therefore, as shown in fig. 6, in a state where the mounting member 6 is mounted to the opening 13a, the 3 rd panel 13 is sandwiched between the 2 nd portion 62 and the rear surface 531.

As described above, the 1 st part 61 is fitted in the opening 13a, and the 3 rd panel 13 is sandwiched between the 2 nd part 62 and the rear surface 531 in this fitted state, whereby the speaker 5 is fixed to the 3 rd panel 13. With the mounting member 6, the speaker 5 can be easily and stably fixed to the 3 rd panel 13 without requiring a fixing member such as a screw for fixing to the 3 rd panel 13.

As described above, the 2 nd portion 62 is elastically deformed by being pushed into the opening 13a, and returns to its original shape after passing through the opening 13 a. Therefore, by pressing the speaker 5 toward the opening 52a so as to press the mounting member 6 into the opening 13a, the speaker 5 can be easily mounted on the 3 rd panel 13 without using a fixing member.

As shown in fig. 7, the 2 nd portion 62 restricts the movement of the mounting member 6 relative to the 3 rd panel 13 in the direction in which the 1 st portion 61 protrudes, in the state in which the 1 st portion 61 is fitted in the opening 13 a. That is, the mounting member 6 functions as a lock mechanism for fixing the speaker 5 to the 3 rd panel 13. Therefore, the speaker 5 can be stably fixed to the 3 rd panel 13.

As shown in fig. 3, the 2 nd portion 62 expands in a direction away from the center axis a1 as it goes from the one end 621 to the other end 622. Therefore, the mounting member 6 can be easily inserted into the opening 13a, and the mounting member 6 is less likely to be removed from the opening 13 a. Therefore, the speaker 5 can be stably fixed to the 3 rd panel 13.

As described above, the mounting member 6 is mounted on the driving unit 53. Since the driver 53 is the heaviest part of the speaker 5, the speaker 5 can be stably fixed to the 3 rd panel 13 by attaching the mounting member 6 to the driver 53. Therefore, since the vibration of the speaker 5 can be suppressed, the sound quality of the sound emitted from the speaker 5 can be improved. In the state where the 1 st segment 61 is fitted, the 1 st segment 61 overlaps the driving portion 53 as viewed from the direction along the central axis a1 as shown in fig. 4. Therefore, the speaker 5 can be more stably fixed to the 3 rd panel 13. Specifically, the 1 st section 61 overlaps the center of gravity a0 of the speaker 5 when viewed in plan from a direction along the center axis a 1. The center axis a1 of the 1 st segment 61 overlaps the center of gravity a0 of the speaker 5 in plan view. Therefore, since the vibration of the speaker 5 can be suppressed more effectively, the sound quality of the sound emitted from the speaker 5 can be improved as compared with the case where the 1 st part 61 and the center of gravity a0 of the speaker 5 do not overlap.

The center axis a1 may not overlap the center of gravity a0 in a plan view. In addition, a part of the 1 st portion 61 may not overlap with the driving portion 53 in a plan view.

As shown in fig. 6, the 1 st part 61 is fitted in the opening 13 a. That is, the speaker 5 is attached to the 3 rd panel 13 so that no gap is generated between the 1 st portion 61 and the opening 13 a. Therefore, compared to the case where a gap is generated between the 1 st portion 61 and the opening 13a, the vibration of the speaker 5 can be suppressed. Therefore, the sound quality of the sound emitted from the speaker 5 can be improved.

Since the speaker 5 can be easily attached to the 3 rd panel 13, the speaker system 100 can be easily assembled. Further, since the speaker 5 has the mounting member 6, the speaker 5 can be fixed to the 3 rd panel 13 even if the speaker 5 does not have a housing for accommodating the diaphragm 51, the frame 52, and the driving portion 53. Therefore, the distance between the 1 st panel 11 and the 3 rd panel 13 can be shortened, and therefore the thickness of the vehicle door 1 can be made thin.

2. Modification example

The above embodiments can be variously modified. The 2 or more arbitrarily selected embodiments from the following examples can be appropriately combined as long as they do not contradict each other.

(1) Fig. 8 is a perspective view showing a mounting member 6A according to a modification. As shown in fig. 8, the 2 nd portion 62A of the mounting member 6A is provided over the entire circumferential region of the 1 st portion 61. By providing the mounting member 6A over the entire circumferential region, the mounting member 6A is less likely to be pulled out from the opening 13a than the mounting member 6 described above. Therefore, the speaker 5 can be more stably fixed to the 3 rd panel 13.

(2) The number and configuration of the 2 nd portions 62 is arbitrary. The number of 2 nd portions 62 may be 3, or greater than or equal to 5. In the case of having a plurality of the 2 nd portions 62, the plurality of the 2 nd portions 62 may have the same configuration or different configurations.

3. Reference example 1

Fig. 9 is a structure of a mounting member 6B of reference example 1. The 1 st portion 61B of the mounting member 6B does not have the through hole 61B described above. The 2 nd portion 62B of the mounting member 6B has no flexibility and projects outward from the 1 st portion 61B.

Fig. 10 is a plan view of the opening 13aB formed in the 3 rd panel 13B. Fig. 11 is a view for explaining the attachment of the attachment member 6B to the opening 13 aB. The 3 rd panel 13B shown in fig. 11 corresponds to a sectional view taken along line a-a of fig. 10. The opening 13aB shown in fig. 10 and 11 has the 1 st hole 131a and the 2 nd hole 132 a. The 2 nd hole 132a is located on the + z axis side than the 1 st hole 131 a. The width of the 2 nd hole 132a is greater than the width of the 1 st hole 131 a. As shown in fig. 10, 2 grooves 130a are formed in the 1 st hole 131 a. The 2 slots 130a are spaced apart from each other by a distance substantially equal to the width of the 2 nd aperture 132 a.

The 2 nd portion 62B of the mounting member 6B shown in fig. 11 is first inserted into the slot 130 a. After the 2 nd portion 62B reaches the 2 nd hole 132a, the mounting member 6B is rotated about the Z axis. Then, the 2 nd part 62B fits into the step between the 1 st hole 131a and the 2 nd hole 132 a. The speaker 5B can be mounted on the 3 rd panel 13B by the mounting member 6B. However, the shape of the opening 13a is limited compared to the above-described embodiment and reference example.

4. Reference example 2

Fig. 12 is a structure of a mounting member 6C of reference example 2. The mounting member 6C has elasticity as a whole and is deformable in a direction approaching the center axis a 1. The tip portion of the mounting member 6C is inclined so as to approach the central axis a1 with the end surface facing the + z axis side. The outer diameter of the base end portion of the mounting member 6C is constant.

Fig. 13 and 14 are views for explaining the attachment of the attachment member 6C to the opening 13 a. As shown in fig. 13, in a state where the mounting member 6C is not mounted to the opening 13a, the width D8 of the base end portion of the mounting member 6C is larger than the width D0 of the opening 13 a. Further, the width D9 of the leading end portion is smaller than or equal to the width D0 of the opening 13 a. The width D9 is smaller than or equal to the width D0 of the opening 13a, whereby the insertion into the opening 13a can be smoothly started. As shown in fig. 14, the mounting member 6C is press-fitted into the opening 13a, and the mounting member 6C is mounted to the opening 13a in the middle of the 1 st portion 61C against the elastic force of the mounting member 6C. The speaker 5C can be mounted on the 3 rd panel 13 by the mounting member 6C. However, the speaker 5C is easily attached to the 3 rd panel 13 in an inclined manner as compared with the above-described embodiment and reference example.

< mode understood from at least 1 of the embodiment and the modifications >

The following modes are understood from at least 1 of the above-described embodiments and modifications.

One embodiment of the vehicle-mounted speaker includes: a diaphragm having a sound emitting surface for emitting sound; a frame that vibratably supports the vibration plate; and a driving unit attached to the frame to vibrate the diaphragm, wherein the vehicle-mounted speaker is attached to a hole of a panel of a vehicle, and includes an attachment member having a1 st portion protruding rearward from a rear surface of the driving unit and a 2 nd portion protruding from the 1 st portion in a flexible manner, wherein the 1 st portion is fitted to the hole, and the 2 nd portion and the rear surface sandwich the panel in a state in which the 1 st portion is fitted. According to this aspect, a fixing member such as a screw for fixing the speaker to the panel is not required, and the speaker can be easily attached to the panel by inserting the attachment member into the hole.

As an aspect of the above vehicle-mounted speaker, it is preferable that the 2 nd part is press-fitted into the hole. According to this aspect, the 2 nd portion is elastically deformed when the hole is press-fitted, and the 2 nd portion returns to the original shape after being press-fitted and passing through the hole, whereby the speaker can be fixed by the 2 nd portion. As described above, the speaker can be easily attached to the panel without using a fixing member.

In one aspect of the above-described vehicle-mounted speaker, it is preferable that the 2 nd part restricts movement of the mounting member relative to the panel in a direction in which the 1 st part protrudes, in a state in which the 1 st part is fitted in the hole. According to this aspect, the mounting member is suitable for functioning as a lock mechanism for fixing the speaker to the panel.

As one aspect of the above-described vehicle-mounted speaker, it is preferable that the 1 st section overlaps with the driving section when viewed from a direction in which the 1 st section projects. According to this aspect, the mounting member overlaps the driving portion where the center of gravity of the speaker is located, whereby the speaker can be stably fixed to the panel. Therefore, the vibration of the speaker can be suppressed, and the sound quality of the sound emitted from the speaker can be improved.

In one aspect of the above-described vehicle-mounted speaker, the mounting member is preferably made of a resin material. According to this aspect, the mounting member having a desired shape can be easily formed. In particular, the 2 nd portion having flexibility is easily formed.

As one embodiment of the speaker system, it is preferable to provide any of the vehicle speakers described above. According to this aspect, the speaker can be easily attached to the panel, and therefore, a speaker system which can be easily assembled can be provided.

Claims

1. A speaker for vehicle mounting, comprising:

a diaphragm having a sound emitting surface for emitting sound;

a frame that vibratably supports the vibration plate; and

a driving unit attached to the frame and configured to vibrate the vibration plate,

the vehicle-mounted speaker is mounted in a hole of a panel of a vehicle,

the vehicle-mounted speaker is characterized in that,

has a mounting member having a1 st portion projecting rearward from a rear surface of the driving portion and a 2 nd portion projecting from the 1 st portion with flexibility,

the 1 st part is fitted in the hole,

the panel is sandwiched between the 2 nd part and the rear surface in a state where the 1 st part is fitted.

2. The speaker for vehicle mounting according to claim 1,

the 2 nd part is pressed into the hole.

3. The speaker for vehicle mounting according to claim 1 or 2, wherein,

the 2 nd portion restricts movement of the mounting member relative to the panel in a direction in which the 1 st portion projects in a state in which the 1 st portion is fitted in the hole.

4. The speaker for vehicle mounting according to claim 1 or 2, wherein,

the 1 st portion overlaps with the driving portion when viewed from a direction in which the 1 st portion protrudes.

5. The speaker for vehicle mounting according to claim 1 or 2, wherein,

the mounting member is made of a resin material.

6. A speaker system, comprising:

the vehicle-mounted speaker according to any one of claims 1 to 5; and

and a vehicle door to which the speaker for vehicle mounting is attached.

7. A vehicle, characterized in that,

having a loudspeaker system as claimed in claim 6.