JP7347247B2 - In-vehicle device - Google Patents

Description

The present disclosure relates to an in-vehicle device.

There is a built-in type of in-vehicle device for using ETC and ETC 2.0. The built-in type refers to a type of in-vehicle device installed in a vehicle such that most of the in-vehicle device is located inside the vehicle's instrument panel, and the front of the in-vehicle device is exposed through an opening provided in the instrument panel. Note that ETC and ETC2.0 are each registered trademarks.

The front face of this type of in-vehicle device is provided with buttons for operating the in-vehicle device, an insertion slot for inserting and removing a card, and the like. Further, a finger relief part for exposing a part of the card inserted into the in-vehicle device is also provided on the front surface. Specifically, the finger escape portion has a configuration in which a pair of portions located above and below the insertion opening on the front side of the vehicle-mounted device are respectively curved toward the inside of the vehicle-mounted device. The finger relief allows the card to be pushed and pinched during card insertion and removal.

In a vehicle-mounted device provided with an insertion port as described above, water may enter the interior of the vehicle-mounted device through the insertion port. For example, when a beverage leaks from a cup holder or when rain falls inside a vehicle. If water enters the inside of the vehicle-mounted device, there is a possibility that the circuit board inside the vehicle-mounted device will be exposed to water.

Therefore, Patent Document 1 discloses an in-vehicle device that includes a sheet provided to cover the insertion port, and a pocket provided above the finger relief portion and serving as a water receptacle. In the vehicle-mounted device, the upper end of the sheet is glued above the insertion slot. Therefore, when the card is inserted into the in-vehicle device, the sheet covers only the upper side of the card at the finger relief part where a part of the card is exposed, and a gap is created on the lower side of the card. A pocket is provided above the finger relief section to prevent water from entering through the gap. That is, by receiving water in the pocket, it is possible to suppress water from entering the inside of the vehicle-mounted device through the gap created in the finger relief portion. The sheet repels water in a portion of the insertion opening other than the finger relief portion, thereby suppressing water from entering the inside of the vehicle-mounted device.

Japanese Patent Application Publication No. 2018-184143

In the vehicle-mounted device described in Patent Document 1, the pocket protrudes from the front of the vehicle-mounted device. As a result, vehicle occupants sometimes hit their arms or legs against the protruding parts.
One aspect of the present disclosure provides an on-vehicle device that can suppress water from entering the device through the insertion port without providing a protruding portion above the insertion port.

One aspect of the present disclosure is an in-vehicle device that includes a case (10) and a seat (30). The case is provided with an insertion slot (11) for inserting and removing the card (2), and is configured to accommodate a card inserted through the insertion slot. The sheet is attached to the case so as to cover the insertion slot, and is provided with an insertion slit (32) for inserting and removing cards. Further, the sheet is adhered to the case along the insertion slit above and below the insertion slit.

According to such a configuration, it is possible to suppress water from entering the interior from the insertion port without providing a protruding portion above the insertion port.

FIG. 2 is a diagram showing an on-vehicle device mounted on a vehicle. FIG. 2 is an exploded perspective view of the vehicle-mounted device. FIG. 3 is an enlarged perspective view of the in-vehicle device in a state where a card is accommodated. FIG. 3 is a front view of the in-vehicle device. It is a developed view of the sheet. FIG. 3 is a perspective view of the sheet. 5 is a sectional view taken along line VII-VII of FIG. 4. FIG. FIG. 8 is a cross-sectional view when a card is accommodated in the in-vehicle device shown in FIG. 7; 9 is a sectional view when the card is taken out from the vehicle-mounted device shown in FIG. 8. FIG. FIG. 3 is a diagram showing the properties of nonwoven fabric, woven fabric, knitted fabric, felt, and paper, respectively. FIG. 3 is a diagram showing the properties of nonwoven fabrics produced by different manufacturing methods.

Hereinafter, exemplary embodiments of the present disclosure will be described with reference to the drawings.
[1. composition]
The in-vehicle device 1 shown in FIG. 1 is a device for using ETC and ETC 2.0. When using the in-vehicle device 1, first, an IC card 2 (hereinafter referred to as "card 2") is inserted into the in-vehicle device 1 through an insertion slot 11 provided in the in-vehicle device 1. Subsequently, the information recorded on the card 2 is read by the in-vehicle device 1, so that ETC and ETC 2.0 can be used.

As shown in FIG. 1, the in-vehicle device 1 is installed inside an instrument panel 100 of a vehicle. The front side of the in-vehicle device 1 is exposed through an opening provided in the instrument panel 100. The in-vehicle device 1 is installed in the instrument panel 100 so that the front of the in-vehicle device 1 faces slightly upward in consideration of ease of inserting the card 2. In other words, the in-vehicle device 1 is installed in the instrument panel 100 in an inclined state such that the front side is higher when the in-vehicle device 1 is viewed from the side. The inclination angle of the in-vehicle device 1 is, for example, 5° to 23°. Note that the front surface of the in-vehicle device 1 herein refers to the surface where the insertion port 11 is provided.

Generally, the on-vehicle device 1 is often installed around the driver's seat in a vehicle. In this embodiment, the in-vehicle device 1 is installed on the right front of the driver's seat. Note that the vehicle in which the in-vehicle device 1 is installed is a vehicle in which a driver's seat is provided on the right side.

As shown in FIG. 2, the in-vehicle device 1 includes a case 10, a main body 20, and a seat 30. In the vehicle-mounted device 1 , the main body portion 20 is arranged inside the case 10 . The sheet 30 is attached to the case 10 so as to cover the insertion opening 11, as described later.

Hereinafter, each component of the vehicle-mounted device 1 will be described with the X-axis direction, Y-axis direction, and Z-axis direction shown in FIG. 2 as the front-rear direction, left-right direction, and up-down direction, respectively.
[1-1. Case]
A case 10 included in the in-vehicle device 1 is a member that accommodates the card 2 . As shown in FIG. 2, the case 10 includes an upper case 10A and a lower case 10B.

The upper case 10A includes a substantially rectangular ceiling wall and a plurality of side walls erected downward from the front, rear, left and right outer edges of the ceiling wall. Among the plurality of side walls, the front wall, which is the side wall located in front of the vehicle-mounted device 1, is provided with a plurality of openings. The plurality of openings include an insertion port 11. The insertion slot 11 is an opening for inserting and removing the card 2. The card 2 has a substantially rectangular shape and has long sides and short sides. The direction in which the card 2 is inserted into and taken out from the insertion slot 11 is the long side direction of the card 2. The card 2 inserted through the insertion slot 11 is housed in the case 10. The plurality of openings also include openings for exposing a portion of each of a key member 23, a lens member 24, and an eject button 25, which will be described later, to the front of the vehicle-mounted device 1.

As shown in FIG. 3, a finger relief portion 12 is also provided on the front wall of the upper case 10A. On the front wall of the upper case 10A, the finger relief portion 12 has a pair of portions positioned above and below the insertion opening 11, each curved toward the inside of the upper case 10A. Therefore, in the finger relief portion 12, the card 2 is exposed to the outside of the vehicle-mounted device 1 while the card 2 is housed in the case 10. Thereby, the card 2 can be pushed or pinched when inserting and removing the card 2. Although the position of the finger relief part 12 is not particularly limited, in the vehicle-mounted device 1 of this embodiment, the finger relief part 12 is provided approximately at the center of the insertion port 11.

As shown in FIG. 2, the lower case 10B includes a substantially rectangular floor wall and a plurality of side walls that stand upward from the rear and left and right outer edges of the floor wall. The lower case 10B is configured to be fixable to the mounting stay 3 with a plurality of screws. The mounting stay 3 is a member for installing the case 10 within the instrument panel 100.

The upper case 10A and the lower case 10B constitute the case 10 by being connected so as to overlap each other in the vertical direction.
[1-2. Main body]
As shown in FIG. 2, the main body section 20 included in the in-vehicle device 1 includes a card connector 21, a circuit assembly 22, a key member 23, a lens member 24, an eject button 25, and a cleaning section 26.

The card connector 21 is a member within the case 10 that holds the card 2 housed in the case 10 . The card connector 21 has a locking mechanism for locking the position of the card 2 within the case 10, an ejection mechanism for ejecting the card 2 to the outside of the case 10 by operating the eject button 25, and the like. Card connector 21 is arranged between lower case 10B and circuit assembly 22.

The circuit assembly 22 includes a printed wiring board, a plurality of electronic components that are electrically connected to the printed wiring board by printed wiring, and connection terminals that can be electrically connected to the contact portions of the chips included in the card 2. The connection terminal is provided on the printed wiring board. The circuit assembly 22 reads out information recorded on the card 2 via a connection terminal, and also communicates with a road device for ETC communication installed on the road via an antenna (not shown). Circuit assembly 22 is fixed to card connector 21 with a plurality of screws.

The key member 23 includes a button for adjusting the volume of a warning sound etc. emitted by the in-vehicle device 1, a button for checking the usage history of ETC and ETC 2.0, and the like. The key member 23 is arranged between the circuit assembly 22 and the upper case 10A. A portion of the key member 23 is exposed to the outside of the vehicle-mounted device 1 through an opening provided in the front wall of the upper case 10A.

The lens member 24 includes a lens or the like for covering a light emitting component that indicates the operating state of the in-vehicle device 1 . In this embodiment, the light emitting component is an LED lamp. The LED lamp is provided on a printed wiring board included in the circuit assembly 22 and is electrically connected to the printed wiring board. A portion of the lens member 24 is exposed to the outside of the vehicle-mounted device 1 through an opening provided in the front wall of the upper case 10A. Thereby, it is possible to check whether or not the light-emitting component emits light from outside the vehicle-mounted device 1.

The eject button 25 is a button for ejecting the card 2 housed in the card connector 21 to the outside of the case 10. The eject button 25 is arranged on the left side of the card connector 21 inside the case 10.

The cleaning unit 26 is a member that removes dirt and the like that adhere to the contact portions of the chips included in the card 2 during the process in which the card 2 is inserted into the case 10 from the insertion slot 11 . The cleaning section 26 is provided within the case 10 so as to protrude downward from the lower surface of the key member 23. The lower end of the cleaning section 26 is located at a height such that it comes into contact with the upper surface of the card 2 while it is being accommodated in the case 10 . Further, the lower end of the cleaning section 26 is constituted by a wiping cloth. The wiping cloth is a cloth that can remove dirt and the like attached to an object by wiping, in other words, by sliding it in contact with the object. In the process of storing the card 2 into the case 10 from the insertion slot 11, the card 2 is pushed to the back of the case 10 while its surface is in contact with the lower end of the cleaning section 26. In other words, since the contact portions of the chip located on the surface of the card 2 are wiped with the wiping cloth, dirt and the like adhering to the contact portions can be removed.

When the card 2 is housed in the case 10, the card 2 is pressed down from above by the cleaning section 26, as shown in FIG. In FIG. 7, the insertion slit 32 is located above the center line in the thickness direction of the card 2, which is indicated by a dashed line C. Note that FIG. 7 is a cross-sectional view showing a cut plane on the assumption that the in-vehicle device 1 is cut along line VII-VII shown in FIG. 4 so that the cut plane is perpendicular to the seat 30.

[1-3. sheet]
The sheet 30 included in the in-vehicle device 1 is a water-repellent and flexible sheet. The sheet 30 is attached to the case 10 so as to cover the insertion opening 11. Specifically, the adhesive member 31 provided at the outer circumferential portion of the sheet 30, that is, the hatched portion shown in FIG. The adhesive member 31 is, for example, double-sided tape or bond. The case 10 is provided with the finger relief portion 12 as described above. In other words, a pair of portions of the case 10 located above and below the insertion opening 11 are each curved toward the inside of the case 10. Therefore, when the sheet 30 is adhered to the case 10, as shown in FIG. 6, the central portion of the sheet 30 adhered to the finger relief portion 12 is curved toward the inside of the case 10.

As shown in FIG. 5, the sheet 30 is provided with an insertion slit 32, which is a slit for inserting and removing the card 2. In the seat 30, the insertion slit 32 is provided in the lateral direction when the seat 30 is attached to the case 10. Although the shape of the insertion slit 32 is not limited, the insertion slit 32 in this embodiment is linear.

The sheet 30 is also provided with an auxiliary slit 33, which is a slit that intersects with the insertion slit 32 on the sheet 30. In the seat 30, the auxiliary slit 33 is provided in the longitudinal direction when the seat 30 is attached to the case 10 so as to intersect with the insertion slit 32 on the seat 30. The auxiliary slit 33 allows the seat 30 to easily bend when the card 2 is inserted into the vehicle-mounted device 1 through the insertion slit 32. Thereby, the frictional force generated between the sheet 30 and the card 2, which will be described later, can be reduced. The auxiliary slits 33 do not necessarily need to be provided, and when provided, the number of auxiliary slits 33 may be one or two or more. In this embodiment, two auxiliary slits 33 are provided. Although the shape of the auxiliary slits 33 is not limited, both of the two auxiliary slits 33 in this embodiment are linear. Further, the auxiliary slit 33 can be provided at any position on the sheet 30 that intersects with the insertion slit 32. From the point of view of the frictional force, for example, when there are two auxiliary slits 33, the length between the intersections of the insertion slit 32 and the two auxiliary slits 33 is the length of the card 2 inserted from the insertion slit 32. It is preferable that the length be the same or slightly shorter than the length of the short side. In this embodiment, the two auxiliary slits 33 are provided near both ends of the insertion slit 32. Specifically, the vicinity of both ends is a position slightly to the left of the right end of the insertion slit 32 and a position slightly to the right of the left end of the insertion slit 32 when the sheet 30 is attached to the case 10. This is a position in the sheet 30 of this embodiment where the length between the intersections of the insertion slit 32 and the two auxiliary slits 33 is slightly shorter than the length of the short side of the card 2. Both of the two auxiliary slits 33 in this embodiment are perpendicular to the insertion slit 32 on the sheet 30.

Since the sheet 30 has flexibility, it bends following the movement of the card 2 as shown in FIG. 8 in the process of inserting the card 2 into the vehicle-mounted device 1 through the insertion slit 32. In other words, in the above process, the portions of the sheet 30 along the insertion slit 32 located above and below the insertion slit 32 are dragged by the card 2 due to friction with the card 2, and are bent in the insertion direction of the card 2. I'm reading.

When the card 2 is housed in the vehicle-mounted device 1, a portion of the card 2 is exposed to the outside of the vehicle-mounted device 1 at the finger relief portion 12, as shown in FIG. At this time, as shown in FIG. 8, the sheet 30 in the finger relief part 12 is in a state where the portions located above and below the insertion slit 32, respectively, along the insertion slit 32 are bent in the insertion direction of the card 2. The upper and lower surfaces of 2 are in contact with each other. That is, in the insertion slot 11, both the upper and lower parts of the card 2 in the finger relief part 12 are covered with the sheet 30. In a portion of the insertion slot 11 other than the finger escape portion 12, the card 2 is located inside the vehicle-mounted device 1 rather than the seat 30. In other words, this portion is also covered by the sheet 30.

As the material constituting the sheet 30, for example, nonwoven fabric, woven fabric, knitted fabric, felt, and paper can be used. The properties of these materials are as shown in FIG. In addition, in FIG. 10, there are items in which the properties of the material are indicated by suitability for the sheet 30. Specifically, the suitability for the sheet 30 is shown in three levels: "◎", "○", and "△" in descending order of suitability. Even materials marked with “△” in any of the items can be used for the sheet 30.

In the vehicle-mounted device 1, the sheet 30 is adhered to the case 10 along the outer periphery of the insertion port 11. In this case, the user of the in-vehicle device 1 feels more resistance from the sheet 30 when inserting and removing the card 2, compared to, for example, a case where the sheet 30 is glued to the case 10 only above the insertion slot 11. there is a possibility. From this point of view, it is preferable that the sheet 30 has high followability to the card 2 and that the frictional force generated between the sheet 30 and the card 2 is small.

As a method for improving the followability of the sheet 30 to the card 2, for example, the sheet 30 may be made of a material with excellent flexibility or a material with excellent flexibility. Among the materials shown in FIG. 10, nonwoven fabrics, woven fabrics, and knitted fabrics are suitable for the sheet 30 from this point of view because they have excellent flexibility or flexibility and have high followability to the card 2. There is knitting.

One way to reduce the frictional force generated between the sheet 30 and the card 2 is to adjust the density, thickness, etc. of the material forming the sheet 30. Among the materials shown in FIG. 10, nonwoven fabric, felt, and paper are suitable for the sheet 30 from this point of view because they have many variations in density and thickness and it is easy to adjust the frictional force generated between them and the card 2. , non-woven fabric is more suitable.

Furthermore, it is assumed that the card 2 is repeatedly inserted and removed in the in-vehicle device 1. Therefore, it is preferable that the sheet 30 has excellent durability. One way to increase the durability of the sheet 30 is to construct the sheet 30 from a material with high tensile strength. Among the materials shown in FIG. 10, nonwoven fabrics, woven fabrics, and knitted fabrics exhibit relatively high tensile strength, so from this point of view, they are suitable for the sheet 30, and woven fabrics are more suitable.

Furthermore, if fiber waste is generated from the material constituting the sheet 30 and enters the vehicle-mounted device 1, it becomes difficult for the circuit assembly 22 to read the information recorded on the card 2. Therefore, it is preferable that the material constituting the sheet 30 is less likely to generate fiber waste. From this point of view, among the materials shown in FIG. 10, nonwoven fabric, felt, and paper are suitable for the sheet 30, and nonwoven fabric is more suitable.

Further, from the viewpoint of mass production of the in-vehicle device 1, it is preferable that the seat 30 itself has high productivity. From this point of view, among the materials shown in FIG. 10, nonwoven fabric, felt, and paper are suitable for the sheet 30, and nonwoven fabric is more suitable.

Considering the various aspects mentioned above, nonwoven fabric is most suitable for the sheet 30 among the materials shown in FIG. 10 .
Here, the properties of nonwoven fabrics differ somewhat depending on the manufacturing method. As a method for manufacturing a nonwoven fabric, there is a method shown in FIG. 11, for example. In FIG. 11, the properties of each nonwoven fabric manufactured by different methods are shown by suitability for sheet 30. The meanings of "◎", "○", and "△" in FIG. 11 are the same as the same symbols in FIG. 10, respectively. However, these symbols in FIG. 11 are indications based on a comparison between the respective nonwoven fabrics shown in FIG. 11, and do not necessarily have the same absolute meaning as the same symbols in FIG. 10. Each of the nonwoven fabrics shown in FIG. 11 is suitable for the sheet 30.

As shown in FIG. 11, nonwoven fabrics manufactured using different methods have different lengths of fibers constituting the nonwoven fabrics and resistance to fraying. From the viewpoint of the above-mentioned generation of fiber waste, it is preferable that the fibers of the nonwoven fabric are hard to fray. From this point of view, among the nonwoven fabrics shown in FIG. 11, nonwoven fabrics manufactured by the spunbonding method, the chemical bonding method, and the thermal bonding method are suitable for the sheet 30. More suitable are nonwoven fabrics produced by chemical bonding and thermal bonding, respectively.

In order to reduce the frictional force generated between the sheet 30 and the card 2 described above, it is possible to adjust the thickness of the nonwoven fabric. Among the manufacturing methods shown in FIG. 11, the spunbonding method and the chemical bonding method are methods that can manufacture thinner nonwoven fabrics.

As described above, it is preferable that the sheet 30 has high followability to the card 2. Although any of the manufacturing methods shown in FIG. 11 can manufacture a nonwoven fabric that follows the card 2, the methods more suitable for the sheet 30 are the needle punch method, spunlace method, short fiber wet method, and other dry methods. They are non-woven fabrics manufactured by the respective methods.

The sheet 30 covers the insertion port 11 and plays the role of suppressing water from entering the vehicle-mounted device 1 by repelling water. Therefore, it is preferable that the material forming the sheet 30 has excellent water repellency. Although any of the manufacturing methods shown in FIG. 11 can produce a nonwoven fabric with excellent water repellency, nonwoven fabrics produced by the spunbond method, chemical bonding method, and needle punching method are more suitable for the sheet 30.

For example, in the summer, the inside of the vehicle in which the in-vehicle device 1 is installed may reach a high temperature, so it is preferable that the seat 30 has excellent heat resistance. With the manufacturing methods shown in Figure 11, it is possible to manufacture nonwoven fabrics with excellent heat resistance, except for other dry methods whose properties based on this point of view are unconfirmed. The manufactured nonwoven fabric is more suitable for the sheet 30.

Considering the various aspects mentioned above, among the nonwoven fabrics shown in FIG. 11, a nonwoven fabric manufactured by a spunbond method is most suitable for the sheet 30.
The sheet 30 in this embodiment is made of a nonwoven fabric manufactured by a spunbond method.

[2. effect]
According to the embodiment detailed above, the following effects can be obtained.
(2a) The in-vehicle device 1 includes a case 10 and a seat 30. The case 10 is provided with an insertion slot 11 for inserting and removing the card 2, and is configured to accommodate the card 2 inserted through the insertion slot 11. The sheet 30 is attached to the case 10 so as to cover the insertion slot 11, and is provided with an insertion slit 32 that is a slit for inserting and removing the card 2. Further, the sheet 30 is adhered to the case 10 along the insertion slit 32 above and below the insertion slit 32.

If a portion of the insertion opening 11 is not covered by the sheet 30, water may enter the inside of the vehicle-mounted device 1 from the portion. In this embodiment, when the card 2 is housed in the in-vehicle device 1, both the upper and lower parts of the card 2 are covered by the sheet 30 in the finger escape section 12 in the insertion slot 11. A portion of the insertion opening 11 other than the finger relief portion 12 is also covered by the sheet 30. Furthermore, even when the card 2 is not housed in the in-vehicle device 1, the insertion slot 11 is covered by the sheet 30.

According to such a configuration, it is possible to suppress water from entering the inside of the vehicle-mounted device 1 from the insertion port 11 without providing a protruding portion above the insertion port 11.
(2b) The sheet 30 is adhered to the case 10 along the outer periphery of the insertion opening 11. According to such a configuration, a gap is less likely to occur between the seat 30 and the case 10, and it is possible to further suppress water from entering the inside of the vehicle-mounted device 1 from the insertion port 11.

(2c) The sheet 30 further includes an auxiliary slit 33, which is a slit having an intersection with the insertion slit 32 on the sheet 30. According to such a configuration, the frictional force generated between the sheet 30 and the card 2 can be reduced, and the resistance caused by the sheet 30 when inserting and removing the card 2 can be reduced.

(2d) The insertion slit 32 is located above the center of the card 2 in the thickness direction when the card 2 is housed in the case 10 when viewed from the front of the insertion slot 11.
In the in-vehicle device 1, when the card 2 is kept in the case 10 for a long time, the sheet 30 remains deformed even after the card 2 is taken out from the case 10, as shown in FIG. There is a possibility that so-called creep deformation may occur. According to the above configuration, when the card 2 is housed in the case 10, the portion of the sheet 30 below the insertion slit 32 is more flexible than the portion above the insertion slit 32. nothing. In other words, the portion of the sheet 30 below the insertion slit 32 is bent further to the inside of the case 10. If creep deformation occurs, the sheet 30 will maintain this deflection. Therefore, even if water droplets travel down the instrument panel 100 along the direction indicated by arrow D in FIG. It is repelled by the portion of the sheet 30 below the insertion slit 32, which is bent to the inside of the sheet 10. That is, even if creep deformation occurs, water can be prevented from entering the inside of the vehicle-mounted device 1 through the insertion port 11.

(2e) The sheet 30 is made of nonwoven fabric. According to such a configuration, the followability of the sheet 30 to the card 2 can be improved, and the frictional force generated between the sheet 30 and the card 2 can be reduced. Furthermore, deterioration of the sheet 30 due to repeated insertion and removal of the card 2 can be suppressed. Furthermore, the occurrence of reading failures of information recorded on the card 2 can be suppressed.

(2f) The sheet 30 is made of a nonwoven fabric manufactured by a spunbond method. According to such a configuration, the followability of the sheet 30 to the card 2 can be further improved. Further, it is possible to further suppress water from entering the inside of the vehicle-mounted device 1 through the insertion port 11. Furthermore, the occurrence of reading failures of information recorded on the card 2 can be further suppressed.

[3. Other embodiments]
Although the embodiments of the present disclosure have been described above, it goes without saying that the present disclosure is not limited to the above embodiments and can take various forms.

(3a) In the above embodiment, the in-vehicle device 1 is a device for utilizing ETC and ETC 2.0, but the use of the device is not limited to this.
(3b) In the above embodiment, the case 10 includes two members, the upper case 10A and the lower case 10B, but the number of members making up the case 10 is not particularly limited. For example, the case 10 may be composed of one member, or may be composed of a plurality of members.

(3c) In the above embodiment, the in-vehicle device 1 includes the cleaning section 26, but does not necessarily need to include the cleaning section 26. Regardless of the presence or absence of the cleaning section 26, the position of the insertion slit 32 in the sheet 30 is not particularly limited. When the insertion slit 32 is located above the center in the thickness direction, it is possible to further suppress water from entering the vehicle-mounted device 1.

(3d) In the above embodiment, the adhesive member 31 is provided on the outer peripheral portion of the sheet 30, but the position where the adhesive member 31 is provided is not limited to this. For example, the adhesive member 31 may be provided in each portion of the sheet 30 along the insertion slit 32 above and below the insertion slit 32, and may not be provided on both sides of the insertion slit 32.

(3e) In the above embodiment, the insertion slit 32 and the two auxiliary slits 33 are perpendicular to each other on the sheet 30, but the angle between the insertion slit 32 and the two auxiliary slits 33 is limited to this. It is not something that will be done.

(3f) The function of one component in the above embodiment may be distributed as multiple components, or the functions of multiple components may be integrated into one component. Further, a part of the configuration of the above embodiment may be omitted. Further, at least a part of the configuration of the above embodiment may be added to, replaced with, etc. in the configuration of other embodiments.

DESCRIPTION OF SYMBOLS 1... Vehicle-mounted device, 2... IC card, 10... Case, 11... Insertion slot, 12... Finger relief part, 20... Main body part, 30... Sheet, 31... Adhesive member, 32... Insertion slit, 33... Auxiliary slit

Claims (7)

a case (10) provided with an insertion slot (11) for inserting and removing the card (2), and configured to accommodate the card inserted from the insertion slot;
a sheet (30) attached to the case so as to cover the insertion slot, and an insertion slit (32) that is a slit for inserting and removing the card; the sheet provided with two auxiliary slits (33), which are two slits having intersection points ;
Equipped with
the sheet is adhered to the case along the insertion slit above and below the insertion slit ;
The two auxiliary slits are provided at positions to the left of the right end of the insertion slit and to the right of the left end of the insertion slit when the seat is attached to the case. , in-vehicle equipment. The in-vehicle device according to claim 1 ,
In the vehicle-mounted device, the insertion slit is located above the center of the card in the thickness direction when the card is housed in the case, as viewed from the front of the insertion opening. a case (10) provided with an insertion slot (11) for inserting and removing the card (2), and configured to accommodate the card inserted from the insertion slot;
a sheet (30) attached to the case so as to cover the insertion opening and provided with an insertion slit (32) for inserting and removing the card;
Equipped with
the sheet is adhered to the case along the insertion slit above and below the insertion slit ;
In the vehicle-mounted device, the insertion slit is located above the center of the card in the thickness direction when the card is housed in the case, as viewed from the front of the insertion opening. The in-vehicle device according to claim 3 ,
The vehicle-mounted device, wherein the seat further includes an auxiliary slit (33) that is a slit having an intersection with the insertion slit on the seat. The in -vehicle device according to any one of claims 1 to 4 ,
In the vehicle-mounted device, the sheet is adhered to the case along an outer periphery of the insertion opening. The in-vehicle device according to any one of claims 1 to 5 ,
The in-vehicle device is such that the seat is made of nonwoven fabric. The in-vehicle device according to any one of claims 1 to 6 ,
In the vehicle-mounted device, the sheet is made of a nonwoven fabric manufactured by a spunbond method.

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