JP2019197397A - Vehicle-mounted device - Google Patents

Abstract

To provide a vehicle-mounted device capable of easily securing reliable contact between contacts of a card and terminals thereof.SOLUTION: A card 2 has a front surface 2F and a back surface 2B, and the front surface 2F has a contact section 21 formed to be exposed thereon. A case 12 accommodates the card 2 through a card slot 11. A plurality of terminals 15 is provided inside the case 12 at a position opposite the card slot 11 in an insertion direction P. The terminals 15 are brought into electrical contact with the contact section 21 of the card 2 when the card is inserted. A cleaning unit 18 is provided in the case 12 on a side of the card slot 11 in the insertion direction at a position next to the card slot 11 on the back side of the card slot 11. The cleaning unit 18 comes in contact with the contact section 21 of the card 2 moving toward inside of the case 12 in the process of inserting the card 2 through the card slot 11.SELECTED DRAWING: Figure 5

Description

  The present disclosure relates to an in-vehicle device.

  In-vehicle devices for using ETC and ETC 2.0 are known. A card (hereinafter referred to as “card”) owned by the user of the vehicle is inserted into the in-vehicle device from the card slot, and the information recorded in the card is read by the in-vehicle device, so that ETC and ETC 2.0 are used. Is possible. ETC and ETC2.0 are registered trademarks.

  Here, the contact portion that is electrically connected to the terminal by contacting the terminal of the in-vehicle device when the card is accommodated in the in-vehicle device is exposed on the front surface of the card. Yes. For this reason, when a user uses a card | curd, dirt, such as sebum, may adhere to a contact part by touching a contact part. If the card is inserted into the in-vehicle device in a state where the contact portion is dirty, there is a problem in electrical connection between the contact portion and the terminal of the in-vehicle device, and contact reliability cannot be ensured.

  Therefore, Patent Document 1 discloses a configuration in which a cleaning unit for cleaning a contact portion of a card is provided inside the in-vehicle device. The cleaning unit is provided next to the terminal of the in-vehicle device and closer to the card slot than the terminal in the insertion direction, which is the direction in which the card is inserted into the card slot, and contacts the contact unit in the process of receiving the card from the card slot. By doing so, the contact portion is cleaned.

JP 2009-59031 A

  However, in the in-vehicle device described in Patent Document 1, the cleaning unit is located next to the terminal, and a force pressed by the cleaning unit is applied to the card as much as the cleaning unit comes into contact with the contact portion of the card. As a result, the force becomes a force that separates the contact between the contact portion and the terminal in a state where the card is accommodated in the in-vehicle device, and the contact reliability between the contact portion and the terminal tends to become unstable.

  One aspect of the present disclosure aims to provide an in-vehicle device that easily secures contact reliability between a contact portion of a card and a terminal of the in-vehicle device.

  One aspect of the present disclosure is an in-vehicle device (1), which includes a case (12), a plurality of terminals (15), and a cleaning unit (18). The case is configured to receive, from the card slot (11), a card (2) having a contact portion (21) exposed on the first surface of the first surface (2F) and the second surface (2B). Is done. The terminal is provided inside the case so as to be located on the side opposite to the card slot in the insertion direction, which is the direction in which the card is inserted into the card slot. The terminal is electrically connected to the card by contacting the contact portion while the card is housed in the case. The cleaning unit is provided inside the case so as to be positioned on the card slot side in the insertion direction, and contacts the contact unit in the process of receiving the card from the card slot.

  According to such a configuration, since the cleaning unit is positioned on the side opposite to the terminal in the insertion direction, the force with which the cleaning unit presses the card is unlikely to be a force that separates the contact between the contact unit and the terminal. As a result, it is possible to easily ensure the contact reliability between the contact portion of the card and the terminal of the in-vehicle device.

It is a figure which shows the vehicle-mounted apparatus mounted in the vehicle in this embodiment. It is a figure by which a card | curd is inserted in the vehicle-mounted apparatus of this embodiment. It is a figure which shows the card | curd of this embodiment. It is a disassembled perspective view of the vehicle-mounted apparatus of this embodiment. It is VV sectional drawing of FIG. It is VI-VI sectional drawing of FIG. It is the schematic for description of the terminal in this embodiment. It is a figure which shows the state by which the key member and lens member of this embodiment were assembled | attached. It is IX-IX sectional drawing of FIG. It is a figure which shows the wiping cloth of this embodiment. It is a figure which shows the positional relationship of the wiping cloth and key member of this embodiment. It is XII-XII sectional drawing of FIG. It is a front view of the vehicle-mounted apparatus of this embodiment. It is a top view of the card connector of this embodiment. It is a schematic bottom view of the card connector of this embodiment.

  Hereinafter, exemplary embodiments of the present invention will be described with reference to the drawings. Further, the reference numerals used in the description of the following embodiments are also used in the claims as appropriate, but this is used for the purpose of facilitating the understanding of the present disclosure, and the interpretation of the claims is limited. Not intended.

[1. Constitution]
The in-vehicle device 1 shown in FIG. 1 is a device for using ETC and ETC 2.0. The in-vehicle device 1 is mounted in the vehicle interior of the vehicle 100. In using the in-vehicle device 1, as shown in FIG. 2, first, an IC card 2 (hereinafter “card 2”) owned by the user of the vehicle 100 is inserted from a card slot 11 of the in-vehicle device 1. . And when the vehicle-mounted apparatus 1 reads the information recorded on the card | curd 2, it becomes possible to utilize ETC and ETC2.0. In this embodiment, for convenience, the surface on which the card slot 11 is provided is the front surface of the in-vehicle device 1. Further, the direction H shown in FIG.

  The card 2 shown in FIG. 3 has a contact portion 21 that is exposed and formed on the front surface 2F of the front surface 2F and the back surface 2B. The contact portion 21 is electrically connected to the terminal 15 by coming into contact with a plurality of terminals 15 included in the in-vehicle device 1 described later in a state where the card 2 is accommodated in the in-vehicle device 1. Specifically, in the contact portion 21, each of the terminals C <b> 1 to C <b> 3 and the terminals C <b> 5 to C <b> 7 is in contact with the plurality of terminals 15.

  As shown in FIGS. 1, 4, and 5, the in-vehicle device 1 includes a case 12, a card connector 13, a circuit assembly 14, a plurality of terminals 15, a housing 151, a key member 16, a lens member 17, a cleaning unit 18, and an ejector. A button 19 is provided.

  The case 12 is a member that accommodates the card 2 from the card slot 11. The case 12 has an upper case 12A and a lower case 12B. Each of the upper case 12A and the lower case 12B is a case having a substantially rectangular bottom surface. The upper case 12A and the lower case 12B function as the case 12 of the entire vehicle-mounted device 1 by being assembled so as to overlap each other. A card slot 11 is formed on the front wall of the upper case 12 </ b> A disposed in front of the in-vehicle device 1. The upper case 12A is provided with a dustproof sheet C that prevents intrusion of dust and the like from the card slot 11. Hereinafter, a state where the card 2 is accommodated in the case 12 is referred to as an accommodation state.

  The card connector 13 is a member that accommodates and holds the card 2 inside the case 12. The card connector 13 includes a lock mechanism that locks the position of the card 2 in the accommodated state, a discharge mechanism that discharges the card 2 to the outside of the in-vehicle device 1 when the eject button 19 is operated.

  The circuit assembly 14 is an assembly component on which a plurality of electronic components such as a speaker electrically connected by printed wiring are mounted. The circuit assembly 14 reads out information on the card 2 through a plurality of terminals 15 and communicates with a road device for ETC communication installed on the road through an antenna (not shown). The circuit assembly 14 is fixed to the card connector 13 by a plurality of screws S.

  The terminal 15 is a terminal that is electrically connected to the contact portion 21 of the card 2 in the accommodated state. As shown in FIG. 5, the plurality of terminals 15 are provided inside the case 12 so as to be located on the side opposite to the card slot 11 in the insertion direction D. The insertion direction D is a direction in which the card 2 is inserted into the card slot 11 and a direction in which the card 2 is removed from the card slot 11. The opposite side of the card slot 11 refers to the back side of the case 12, that is, the range from the center to the back of the in-vehicle device 1 along the insertion direction D, and the card slot 11 side is along the insertion direction D. It refers to the range from the center of the in-vehicle device 1 to the front side. Furthermore, it is provided in the inside of the case 12 so as to be located on the opposite side to the card slot 11. That is, the portion of each terminal 15 that contacts at least the contact portion 21 is opposite to the card slot 11 in the insertion direction D. It means that it is located within the range. As shown in FIG. 6, the number of terminals 15 in the present embodiment is six, and two terminals 15 are provided along the insertion direction D and arranged in three rows along the direction perpendicular to the insertion direction D. Yes. In FIG. 6, oblique lines representing cross sections are omitted.

  As shown in FIG. 7, each of the terminals 15 is fixed to the lower surface portion of the circuit assembly 14, and the other end is provided so as to be elastically deformable in the vertical direction of the in-vehicle device 1 with the fixed one end as a base point. ing. In addition, each of the terminals 15 is accommodated in the housing 151 except for a portion that contacts the contact portion 21.

  The key member 16 is a member having a button for adjusting a sound volume such as a warning sound emitted from the in-vehicle device 1 and a button for confirming a usage history of ETC and ETC 2.0. The key member 16 is provided next to the card slot 11 inside the case 12. The key member 16 has a base portion 18A of a cleaning portion 18 described later on the lower surface.

  The lens member 17 is a member having a lens that covers an LED as an indicator that indicates the state of the in-vehicle device 1 and a lens that covers the LED disposed in the vicinity of the card slot 11. As shown in FIG. 8, the lens member 17 is assembled to the lower part of the key member 16. The lens member 17 has a plurality of, in this example, three holes 17H, through which convex portions 181 described later pass.

  The cleaning unit 18 comes into contact with the contact part 21 of the card 2 that moves to the back side of the case 12 in the accommodation process, which is the process in which the card 2 is accommodated from the card slot 11. This is the part to be cleaned. As shown in FIG. 5, the cleaning unit 18 is provided inside the case 12 so as to be positioned on the card slot 11 side in the insertion direction D. The phrase “provided inside the case 12 so as to be located on the card slot 11 side” means that the entire cleaning unit 18 is located within the range on the card slot 11 side in the insertion direction D. . The cleaning unit 18 of the present embodiment is provided on the back side of the card slot 11 in the case 12 and next to the card slot 11, in other words, at the end of the case 12 on the card slot 11 side in the insertion direction D. .

  The cleaning unit 18 has a plurality of convex portions 181 in this example, three. The convex portion 181 is a portion that contacts the contact portion 21. Specifically, the convex portion 181 is a substantially cylindrical portion that protrudes downward from the lower surface of the lens member 17. As shown in FIG. 6, each of the three convex portions 181 is located on each vertex of the triangle as seen from the direction of the lower surface of the in-vehicle device 1. In addition, each of the convex portions 181 is provided at a position where each of the terminals 15 is on the same line parallel to the insertion direction D with respect to any one of the convex portions 181. Furthermore, as shown in FIG. 6, in the width direction W, the contact surface width 18 </ b> W, which is a surface that contacts the contact portion 21 in each of the convex portions 181, is located on the same line parallel to the insertion direction D. The width is larger than 15W. The width direction W is a direction along the front surface 2F or the back surface 2B of the card 2 in the accommodated state and a direction orthogonal to the insertion direction D, and is the left-right direction in FIG.

  As shown in FIG. 9, the three convex portions 181 include a base portion 18A and a wiping cloth 18B. The base portion 18A is three convex portions serving as a base of the shape of the three convex portions 181. As shown in FIG. 9, the base portion 18 </ b> A is formed integrally with the key member 16. The wiping cloth 18 </ b> B is a cloth that removes dirt and the like attached to the contact portion 21. Specifically, the wiping cloth 18B is wound around the base portion 18A so as to mainly cover the base portion 18A, and directly contacts and wipes the contact portion 21 of the card 2 that moves to the back side of the case 12 in the housing process. Thus, dirt or the like attached to the contact portion 21 is removed. The wiping cloth 18B is a cloth having a predetermined thickness, such as a woven cloth, which has a high knitting density and can withstand repeated sliding. As shown in FIG. 10, the wiping cloth 18B before being wound around the base portion 18A has a trilobal shape, and a double-sided tape T is provided at the center thereof.

  Here, a method of winding the wiping cloth 18B will be described. First, as shown in FIGS. 11 and 12, the wiping cloth 18B is positioned on a portion corresponding to the base portion 18A of the key member 16, and the double-sided tape T is a portion corresponding to the center of the three convex portions of the base portion 18A. Affix to the surface. Next, the wiping cloth 18B is wound so as to fit in each of the convex portions. Next, the lens member 17 is assembled to the key member 16 while passing through the holes 17H so that the respective convex portions pass therethrough. As a result, the end of the wiping cloth 18B after the key member 16 and the lens member 17 are assembled is located between the key member 16 and the lens member 17 as shown in FIG. In other words, it is pinched.

The eject button 19 is a button operated by the user of the vehicle 100 to eject the card 2 from the card connector 13 to the outside of the in-vehicle device 1.
As shown in FIG. 13, the in-vehicle device 1 further includes a plurality of protrusions 12 </ b> C provided inside the case 12, two in this embodiment. Each of the protrusions 12 </ b> C is provided integrally with the upper case 12 </ b> A on the lower side of the card slot 11. Specifically, the protrusions 12 </ b> C are formed one by one as a part of the upper case 12 </ b> A on the left and right and below the card slot 11 when viewed from the front of the in-vehicle device 1. Each of the protrusions 12C comes into contact with both end portions of the back surface 2B of the card 2 in the direction orthogonal to the insertion direction D in the housing process. The height of each of the protrusions 12 </ b> C is set to a value at which the gap between the protrusion 181 and the protrusion 12 </ b> C in the vertical direction of the in-vehicle device 1 is equal to or less than the thickness of the card 2. Thus, every time the card 2 is inserted and removed from the card slot 11, both end portions in the width direction W of the back surface 2B of the card 2 are supported by the protrusions 12C, and the width direction W of the front surface 2F of the card 2 is supported. The central part is pressed by the cleaning part 18. That is, the in-vehicle device 1 near the card slot 11 bends the card 2 in a gentle U shape when viewed from the front of the in-vehicle device 1 and removes dirt and the like adhering to the contact portion 21 from the wiping cloth 18B of the cleaning unit 18. Remove by wiping with.

  Here, the card connector 13 includes a metal connector spring 131 shown in FIG. 14 and a leaf spring 132 shown in FIG. The connector spring 131 and the leaf spring 132 are springs for the discharging mechanism of the card connector 13. Specifically, the connector spring 131 is a spring for discharging the card 2 to the outside of the in-vehicle apparatus 1 in conjunction with the movement of the eject button 19 when the eject button 19 is operated, in other words, for pushing out. . The connector spring 131 is a spiral spring spring provided in parallel with the insertion direction D on the upper surface of the card connector 13.

  The leaf spring 132 is an amount by which the card 2 is ejected to the outside of the in-vehicle device 1 in the insertion direction D by pressing the side surface of the card 2 when the card 2 is ejected to the outside of the in-vehicle device 1 by the connector spring 131. It is a spring for adjusting. One end of the leaf spring 132 is fixed to the card connector 13, and the other end is provided to be elastically deformable in the width direction W with the fixed one end as a base point. The leaf spring 132 in a state where the card 2 shown in FIG. 15 is not inserted is provided at a position where it interferes with the side surface of the card 2 by the length L in the width direction W. In the present embodiment, the leaf spring 132 presses the side surface of the card 2 because the leaf spring in the configuration in which the cleaning portion 18 is not provided is equivalent to the convex portion 181 pressing the front surface 2F of the card 2. 2 is set to be smaller than the strength of pressing the side surface.

[2. effect]
According to the embodiment detailed above, the following effects can be obtained.
(1a) The six terminals 15 are provided inside the case 12 so as to be located on the side opposite to the card slot 11. On the other hand, the cleaning unit 18 is provided inside the case 12 so as to be positioned on the card slot 11 side in the insertion direction D, more specifically, next to the card slot 11. That is, the cleaning unit 18 is located on the opposite side to the six terminals 15 in the insertion direction D.

  According to such a configuration, in the accommodated state, the force with which the cleaning unit 18 presses the card 2 is unlikely to become a force that separates the contact between the contact portion 21 and the six terminals 15. As a result, it is possible to easily ensure the contact reliability between the contact portion 21 of the card 2 and the six terminals 15 of the in-vehicle device.

  (1b) The cleaning unit 18 has three roughly cylindrical convex portions 181, and contacts the contact portion 21 in each convex portion 181. According to such a configuration, each of the convex portions 181 can be stably brought into contact with the contact portion 21 as compared with a configuration having one convex portion that contacts the entire contact portion 21 in the width direction W. That is, for example, in the configuration of the cleaning unit that wipes the entire surface of the contact part 21, the force with which the cleaning part presses the card 2 is not stable, and there is a concern that the contamination of the contact part 21 cannot be completely removed. On the contrary, when the pressing force described above, that is, the contact load applied to the card 2 by the cleaning unit is increased, the force required to insert the card 2 into the in-vehicle device 1 may be excessively increased, or ETC2. There is a concern that the allowable value of the contact load on the 0 and ETC standards may be exceeded. On the other hand, according to the cleaning part 18 of this embodiment, each of the three convex parts 181 wipes the contact part 21 while stably contacting the contact part 21. As a result, according to the cleaning unit 18 of the present embodiment, it is possible to remove the dirt adhering to the contact part 21 without excessively increasing the force necessary for inserting the card 2 into the in-vehicle device 1.

  (1c) Each of the six terminals 15 is located on the same line parallel to the insertion direction D with respect to any of the three convex portions 181. According to such a configuration, the contamination of the terminal contact portion, which is a portion that contacts the six terminals 15 in the contact portion 21, can be efficiently wiped by the cleaning portion 18.

  (1d) The width 18W of each convex portion 181 is greater than the width 15W of the terminal 15 located on the same line parallel to the insertion direction D. According to such a configuration, each of the convex portions 181 wipes the terminal contact portion of the contact portion 21 wider than the width of the terminal 15. As a result, the portion of the terminal contact portion that is not wiped by the cleaning portion 18 can be reduced as much as possible.

  (1e) The number of the convex portions 181 is three, and each is located on each vertex of the triangle. In other words, the three convex portions in the base portion 18A are located at intervals from each other. According to such a configuration, one wiping cloth 18B can be easily assembled to each of the three convex portions of the base portion 18A.

  (1f) The wiping cloth 18B directly contacts the contact portion 21 of the card 2 that moves to the back side of the case 12 in the housing process, thereby removing dirt and the like attached to the contact portion 21. Further, the wiping cloth 18B is a cloth having a predetermined thickness that has a high braid density and can withstand repeated sliding. According to such a configuration, damage to the contact portion 21 can be reduced as compared with a configuration in which, for example, a resin or metal does not have the wiping cloth 18B and the contact portion 21 contacts. Further, since the wiping cloth 18B has a higher hydrophilicity than metals and resins, it is possible to easily remove dirt adhering to the contact portion 21 such as hand cream or foundation.

  (1g) The wiping cloth 18B before being wound around the base portion 18A has a three-leaf shape that is a shape in which three circles are combined into one. According to such a configuration of the wiping cloth 18B, workability to be wound around the base portion 18A can be improved as compared with a wiping cloth having a general shape such as a square shape or a triangular shape.

  (1h) The end of the wiping cloth 18B is sandwiched between the key member 16 and the lens member 17 between the key member 16 and the lens member 17. According to such a configuration, it is possible to make it difficult for the wiping cloth 18B to be displaced when the wiping cloth 18B is slid while being in contact with the contact portion 21 and to be frayed and torn from the end of the wiping cloth 18B. .

  (1i) The protrusions 12 </ b> C are formed one by one apart from the left and right of the card slot 11 when viewed from the front of the in-vehicle device 1. According to such a configuration, in the vicinity of the card slot 11, the entire card 2 is bent in a gentle U shape when viewed from the front of the in-vehicle device 1. In other words, the card 2 is deformed with a large radius of curvature. Is inserted into the in-vehicle device 1. According to such a configuration, the load on the card 2 can be reduced as compared with a configuration in which only the central portion of the card 2 is deformed by the cleaning unit 18.

  (1j) The base portion 18 </ b> A serving as the base of the shape of the three convex portions 181 is formed integrally with the key member 16. According to such a structure, the increase in the number of parts in the vehicle-mounted apparatus 1 can be suppressed compared with the structure which provides a convex part independently.

  (1k) The strength with which the leaf spring 132 presses the side surface of the card 2 is that the leaf spring in the configuration in which the cleaning portion 18 is not provided by the amount that the convex portion 181 presses the front surface 2F of the card 2 It is set smaller than the strength of pressing the side surface. According to such a configuration, an increase in insertion force when the card 2 is inserted into the in-vehicle device 1 can be suppressed, and furthermore, a reduction in the amount of the card 2 discharged to the outside of the in-vehicle device 1 hardly occurs. can do. As a result, it is possible to make it difficult to reduce the workability of insertion and extraction of the card 2 into the in-vehicle device 1 due to the provision of the cleaning unit 18. If the spring constant of the connector spring 131 is set large instead of reducing the spring constant of the leaf spring 132 in order to make it difficult to reduce the amount of the card 2 discharged, the card 2 is inserted into the in-vehicle device 1. The insertion force when doing this will increase. On the other hand, according to the in-vehicle device 1 of the present embodiment, since the strength of pressing the side surface of the card 2 by the leaf spring 132 is adjusted, the insertion force when inserting the card 2 into the in-vehicle device 1 is increased. Can be difficult.

  In the present embodiment, the front surface 2F corresponds to the first surface, and the back surface 2B corresponds to the second surface. The key member 16 corresponds to a first member, and the lens member 17 corresponds to a second member.

[3. Other Embodiments]
As mentioned above, although embodiment of this indication was described, it cannot be overemphasized that this indication can take various forms, without being limited to the above-mentioned embodiment.

  (2a) In the above embodiment, the three substantially cylindrical convex portions 181 are exemplified. However, the configuration of the convex portion is not limited to this. For example, the convex portion may have another shape such as a quadrangular prism shape or a triangular prism shape. For example, the number of convex portions may be two, four or more, or may be singular.

  (2b) In the said embodiment, the width 18W of the contact surface of the convex part 181 which has a width | variety larger than the width 15W of the terminal 15 located on the same line parallel to the insertion direction D was illustrated. However, the width of the contact surface of the convex portion is not limited to this, and may be the same as the width of the terminal located on the same line parallel to the insertion direction D, for example.

  (2c) In the above embodiment, the configuration in which each of the three convex portions 181 is located on each vertex of the triangle as viewed from the direction of the lower surface of the in-vehicle device 1 is illustrated. It is not limited to. For example, the convex portions may be positioned so as to be aligned in a straight line along the width direction W.

  (2d) In the above embodiment, the convex portion 181 having the base portion 18A and the wiping cloth 18B is exemplified. However, the configuration of the convex portion is not limited to this, and for example, the convex portion may not have a wiping cloth.

  (2e) In the above embodiment, the configuration in which the wiping cloth 18B is fixed by being sandwiched between the key member 16 and the lens member 17 is exemplified. However, the wiping cloth is fixed to the key member by a method other than clamping. Also good.

  (2f) The functions of one component in the above embodiment may be distributed as a plurality of components, or the functions of a plurality of components may be integrated into one component. Moreover, you may abbreviate | omit a part of structure of the said embodiment. In addition, at least a part of the configuration of the above embodiment may be added to or replaced with the configuration of the other embodiment. In addition, all the aspects included in the technical idea specified from the wording described in the claims are embodiments of the present disclosure.

  DESCRIPTION OF SYMBOLS 1 ... Car-mounted apparatus, 2 ... Card, 2B ... Back surface, 2F ... Front surface, 11 ... Card slot, 12 ... Case, 12C ... Projection, 15 ... Terminal, 16 ... Key member, 17 ... Lens member, 18 ... Cleaning part, 18A ... base part, 18B ... wiping cloth, 21 ... contact part, 181 ... convex part.

Claims (8)

The card (2) having the contact portion (21) exposed on the first surface of the first surface (2F) and the second surface (2B) is configured to be received from the card slot (11). Case (12);
The contact portion is provided inside the case so as to be positioned on the opposite side of the card slot in the insertion direction, which is a direction in which the card is inserted into the card slot, and the card is received in the case. A plurality of terminals (15) electrically connected to the card by contacting with the card;
A cleaning unit (18) provided inside the case so as to be positioned on the card slot side in the insertion direction, and in contact with the contact unit in the process of storing the card from the card slot;
A vehicle-mounted device (1) comprising: The in-vehicle device according to claim 1,
The cleaning unit has a plurality of convex portions (181), and contacts the contact portion at the convex portions. The in-vehicle device according to claim 2,
Each of the terminals is a vehicle-mounted device that is located on the same line parallel to the insertion direction with respect to any of the convex portions. The in-vehicle device according to claim 3,
In a direction along the first surface of the card in a state where the card is accommodated in the case and in a direction orthogonal to the insertion direction, a contact surface that is a surface that contacts the contact portion in each of the convex portions. The in-vehicle device, wherein the width is equal to or greater than the width of each of the terminals located on the same line parallel to the insertion direction. The in-vehicle device according to any one of claims 2 to 4,
The on-vehicle device has three convex portions and is located on each vertex of the triangle. The in-vehicle device according to any one of claims 2 to 5,
The said convex part is a vehicle-mounted apparatus which has a base part (18A) which is a some convex part used as the base of the shape of the said convex part, and the wiping cloth (18B) which covers the said base part. The in-vehicle device according to claim 6,
A first member (16) which is a member having the base portion;
A second member (17) having a plurality of holes and assembled to the first member such that each of the convex portions penetrates each of the holes;
Further comprising
The end portion of the wiping cloth is an in-vehicle device that is sandwiched between the first member and the second member between the first member and the second member. The on-vehicle device according to any one of claims 1 to 7,
A plurality of protrusions (12C) provided in the case so as to be positioned on the card slot side in the insertion direction;
The protrusion is in contact with each of both end portions of the second surface in a direction orthogonal to the insertion direction in a process in which the card is accommodated in the case.

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