JP5566700B2 - Fishing information display device - Google Patents

Description

  The present invention relates to an information display device, and more particularly to a fishing information display device capable of displaying echo information obtained from a fish finder.

  2. Description of the Related Art Conventionally, a fishing information display device that can see an echo image obtained from a fish finder mounted on a fishing boat at a place where a fisherman is fishing is known (for example, see Patent Document 1). In the conventional fishing information display device, the water depth of the device obtained from the reel and the echo image indicating the position of the shelves where the fish are gathered and the water depth of the bottom of the fishing ground obtained by the fish detector are displayed. The water depth of the device is arranged at a position corresponding to the water depth of the echo image.

  As described above, when the angler can know the image and the position of the device at the place where the angler is fishing, the region where the fish to be fishing are gathered and the position of the device become clear at a glance. As a result, the device can be reliably arranged at the shelf position, which greatly affects the fishing results.

  There are various other factors that affect fishing results. For example, the atmospheric pressure at the place where you are fishing may affect the fishing results. Conventionally, when measuring atmospheric pressure, a ventilation hole for introducing outside air is provided on the detection surface of the atmospheric pressure sensor. However, the fishing information display apparatus to which seawater may adhere cannot be provided with a vent hole. In view of this, it is conceivable to employ a technique (see, for example, Patent Document 2) in which an atmospheric pressure sensor is arranged in a sealed space constituted by a sensor case. In the conventional sensor case, a window is provided on the ceiling, and the window is sealed with a flexible thin film made of a material different from that of the sensor case. The outside of the sensor case is sealed with a mold part.

JP 2005-160421 A JP 2005-307896 A

  In the conventional configuration, the atmospheric pressure sensor is arranged in the sealed space by the sensor case sealed by the mold part. For this reason, it is necessary to dispose the sensor case after mounting the atmospheric pressure sensor and to form a mold part. Therefore, the sealed space of the atmospheric pressure sensor cannot be easily formed.

  An object of the present invention is to make it possible to easily form a sealed space of a pressure sensor even if a pressure sensor is provided in a fishing information display device.

  The fishing information display device according to the first aspect of the present invention is a portable fishing information display device capable of displaying echo information transmitted from a fish finder. The fishing information display device includes a case in which a power source can be incorporated, a display unit, an atmospheric pressure sensor, and a seal member. The display unit is disposed in the case so as to be visible from the outside. The atmospheric pressure sensor is provided in the case, and can measure the atmospheric pressure around the case. The seal member is made of an elastic body that seals the atmospheric pressure sensor. The seal member includes a deformable portion that is disposed to face the atmospheric pressure sensor and deforms according to the atmospheric pressure, and a mounting portion that is integrally formed around the deformable portion and is detachably attached to the case. The display control unit causes the display unit to display the echo information and the atmospheric pressure obtained by the atmospheric pressure sensor.

  In this fishing information display device, echo data is transmitted to the display unit from the fish finder. The external air pressure detected by the atmospheric pressure sensor is displayed on the display unit. This atmospheric pressure sensor is hermetically sealed by an elastic seal member, and liquid can be prevented from entering the atmospheric pressure sensor. When the atmospheric pressure fluctuates, the deforming portion is deformed, and the atmospheric pressure inside the seal changes according to the atmospheric pressure. Here, a mounting portion integrally formed around the deformable portion is detachably attached to the case. For this reason, the space which seals an atmospheric pressure sensor can be formed only by attaching a seal member to a case. Therefore, even if an atmospheric pressure sensor is provided, a sealed space of the atmospheric pressure sensor can be easily formed.

  A fishing information display device according to a second aspect of the present invention is the device according to the first aspect, wherein the case is arranged with a sensor storage space capable of storing a pressure sensor, a sensor storage space and a partition wall having a communication port interposed therebetween, and a sealing member. And a seal storage space that can be stored. In this case, the seal member is disposed not in the sensor housing space in which the atmospheric pressure sensor is housed, but in the seal housing space disposed with the sensor housing space and the partition wall interposed therebetween. For this reason, it becomes easy to mount the seal member, and it becomes easier to form a sealed space.

  A fishing information display device according to a third aspect of the present invention is the device according to the second aspect, wherein the seal housing space is a space that opens to the outside in a columnar shape. The mounting portion of the seal member is cylindrical and is in close contact with the seal storage space, and the deformation portion is integrally formed with the mounting portion on the opening side of the seal storage space. In this case, since the seal storage space is a cylindrical space, it is easy to seal with the seal member. Further, since the deforming portion is integrally formed with the mounting portion on the opening side, the deforming portion is more easily deformed.

  The fishing information display device according to a fourth aspect of the present invention is the device according to the third aspect, wherein the deformable portion is deformable so that the air pressure in the space sealed by the seal member varies according to the atmospheric pressure. In this case, the atmospheric pressure can be accurately detected by the deformation of the seal member.

  A fishing information display device according to a fifth aspect of the present invention is the device according to the third or fourth aspect, wherein the deformed portion is formed in a corrugated shape having a concentric circular shape in a plan view waveform passing through the center of the mounting portion. In this case, since the deformed portion has a plurality of concentric concavo-convex shapes, the deformed portion is easily deformed due to fluctuations in atmospheric pressure.

  A fishing information display device according to a sixth aspect of the present invention is the device according to any one of the first to fifth aspects, further comprising a first receiving unit that receives the yarn length data from a fishing reel capable of transmitting the yarn length data to the outside. The display control unit displays the received yarn length data on the display knit at a position corresponding to the water depth of the echo information. In this case, since the water depth of the device is also displayed together with the echo information, it is easy to arrange the device at the shelf position.

  A fishing information display device according to a seventh aspect of the invention is the device according to any one of the first to sixth aspects, further comprising a second receiving unit that receives tension data from a fishing reel capable of transmitting tension data acting on the fishing line to the outside. Prepare. The display control unit displays the received tension data on the display unit. In this case, since the tension acting on the fishing line is displayed on the display unit, the fishing line can be further prevented from being cut when the fishing line is wound up.

  According to the present invention, since the mounting portion is detachably attached to the case, a space for sealing the atmospheric pressure sensor can be formed simply by mounting the seal member on the case. For this reason, even if it provides an atmospheric pressure sensor, the sealed space of an atmospheric pressure sensor can be formed easily.

The block diagram of the fishing information display system by which one Embodiment of this invention was employ | adopted. The figure which shows the state which mounted | wore the upper arm part with the fish finder monitor by one Embodiment of this invention. The perspective view of a fish finder monitor. The plan view. The rear view. FIG. VII-VII sectional drawing of FIG. The exploded perspective view of an atmospheric pressure sensor storage part. The top view of a sealing member. XX sectional drawing of FIG. The figure equivalent to FIG. 1 of other embodiment.

  As shown in FIG. 1, a fishing information display system in which an embodiment of the present invention is adopted is an electric reel 10, and a portable fish finder monitor according to an embodiment of the present invention that is arranged so as to be able to transmit and receive with the electric reel 10. (An example of a fishing information display device) 60 and a fish finder 80 are provided.

  The electric reel 10 and the fish finder monitor 60 are wirelessly connected using a standard such as ZigBee (registered trademark). Further, the fish finder monitor 60 receives information from the fish detector 80 by, for example, specific low power wireless communication. Note that the fish finder monitor 60 receives only the strongest radio wave in order to prevent interference when there are a plurality of fish finders 80 around.

  The electric reel 10 is attached to, for example, a fishing rod attached to the rim of a fishing boat by a rod receiver. The electric reel 10 is a known one, and the spool can be rotated in the yarn winding direction by a handle or a motor. The electric reel 10 is provided with a reel control unit 20 including a microcomputer including a CPU, a RAM, a ROM, an I / O interface and the like for performing water depth display control and motor drive control, and a liquid crystal drive circuit. A reel operation unit 21, a spool sensor 23, and a potentiometer 25 are connected to the reel control unit 20. The reel control unit 20 is connected to a buzzer 27, a reel display unit 29, a storage unit 31, a PWM drive circuit 33, and other input / output units that perform various inputs and outputs.

  The reel operation unit 21 has a plurality of input buttons and is provided for performing various settings such as display on / off and shelf position setting. The spool sensor 23 is provided for detecting the rotational speed and direction of the spool. The potentiometer 25 is provided to control the rotation of the motor 37 in a plurality of stages. The buzzer 27 is provided for outputting various alarms. The reel display unit 29 is made up of, for example, a liquid crystal display, and is provided for displaying device depth information, shelf position, control mode setting values, and the like. The storage unit 31 stores various data such as the set shelf position, relational data between the spool rotation speed and the yarn length. The PWM drive circuit 33 includes an FET for PWM driving the motor 37.

  Further, a reel communication unit (an example of a first receiving unit) 35 that exchanges information with the fish finder monitor 60 is connected to the reel control unit 20. As described above, the reel communication unit 35 transmits or receives various types of information including the monitor communication unit 42 provided in the fish finder monitor 60 and the water depth of the device by wireless communication.

  As shown in FIG. 2, the portable fish finder monitor 60 is used by being mounted in an attachment case 70 that can be detachably attached to the upper arm portion A of the fisherman P, for example. The attachment case 70 has a transparent bag portion 70 a that can accommodate the fish finder monitor 60.

  In FIG. 1, the fish finder monitor 60 can echo-display the echo information of the shelf position indicating the depth of the fishing ground obtained from the fish finder 80 and the position of the fish school as it is. Further, the fish finder monitor 60 can display the water depth data of the device obtained from the electric reel 10 in a graphic form at a position corresponding to the water depth together with the bottom water depth and the shelf position echoed. Further, the fish finder monitor 60 sets on / off of the shelf stop, sets the shelf position, sets the on / off of the scorpion mode and the shave width, turns on / off the auto saw, turns on / off the line feed that feeds the fishing line by rotating the line of the motor, and detects attrition. A setting operation related to the electric reel 10 such as turning on / off can be performed. The fish finder monitor 60 can be used alone without being connected to the electric reel 10. In this case, the fish detector 80 functions as a remote monitor for displaying the shelf position and bottom position from the fish detector 80.

  The fish finder monitor 60 has a monitor display control unit (an example of a display control unit) including a microcomputer and a liquid crystal driving circuit including a CPU, a RAM, a ROM, an I / O interface and the like that perform display control of echo information and device depth information. 40 is provided. Connected to the monitor display control unit 40 is a monitor communication unit 42 that wirelessly communicates with the reel communication unit 35 and the fish detector 80. The monitor display control unit 40 is connected to a monitor operation unit 43, an atmospheric pressure sensor 44, a monitor display unit (an example of a display unit) 45, a storage unit 46, and other input / output units. The monitor display control unit 40 and the monitor display unit 45 are operated by a power source 47 formed of a secondary battery such as a lithium ion rechargeable battery.

  The monitor operation unit 43 performs various operations such as display control of the monitor display unit 45. As shown in FIGS. 3 and 4, the monitor operation unit 43 includes four first buttons 43 a, second buttons 43 b, third buttons 43 c, and first buttons arranged in the horizontal direction below the monitor display unit 45. There are four buttons 43d. The first button 43a on the left is a button for determining on / off of display and operation. The second button 43b is a button used for canceling or returning. The third button 43c is a button for an up operation. The fourth button 43d is a button for a down operation. By operating these first button 43a to fourth button 43d, various setting operations and display operations can be performed.

  Further, the monitor operation unit 43 can perform not only the control on the fish finder monitor 60 side but also the control operation on the electric reel 10 side. For example, the on / off control of the motor 37 can be performed by setting the device shelf position, setting the device invitation operation, and the like by operating the monitor operation unit 43.

  The monitor display unit 45 is a dot matrix type liquid crystal display, for example, a 4-inch color TFT type liquid crystal display. The monitor display unit 45 can display the device water depth information that can be displayed on the reel display unit 29 of the electric reel 10 and the echo information of the bottom position and the shelf position obtained by the fish detector 80. As shown in FIG. 4, when the fish display screen is displayed, the monitor display unit 45 has a water depth display area 45a with a 3-digit dot number display arranged on the left side and dots arranged below the water depth display area 45a. It has a numerical pressure display area 45b and an in-process collection time display area 45c arranged below the atmospheric pressure display area 45b. Further, almost the entire screen of the monitor display unit 45 is an echo image display region 45d for displaying echo information of the depth of the seabed and the shelf position where the fish are swarming.

  The storage unit 46 stores various data used in the monitor display control unit 40. The atmospheric pressure sensor 44 is a semiconductor pressure sensor using, for example, a semiconductor integrated circuit for a specific application, and can output the atmospheric pressure digitally.

  As shown in FIGS. 3, 4, 5, and 6, the fish finder monitor 60 includes a case 50 in which a power supply 47 can be built. A monitor display unit 45 and a monitor display control unit 40 are provided in the case 50 so as to be visible from the outside.

  As shown in FIG. 6, the case 50 includes an upper case 52 and a lower case 53. The upper case 52 is a member made of a synthetic resin such as ABS (acrylonitrile / butadiene / styrene copolymer synthetic resin) having a shape obtained by halving a casing in which a rectangular display opening 52a and an oval operation opening 52b are formed. is there. The upper surface of the upper case 52 is slightly recessed, and a transparent display panel 55 is bonded thereto with a waterproof double-sided tape 54 interposed therebetween. The back surface of the display panel 55 is printed in black, for example, except for a portion where the monitor display unit 45 is exposed. A monitor display unit 45 made of a liquid crystal display is disposed inside the case 50 so as to face the display opening 52a. A monitor operation unit 43 is disposed in the operation opening 52b.

  A circuit board 56 is disposed below the monitor display unit 45. A monitor display control unit 40 is mounted on the lower surface of the circuit board 56. Further, the buzzer 27 and the camera 59 are fixed to the lower surface of the circuit board 56. A connection terminal 61 for charging and data transfer is mounted on the lower surface of the left end of the circuit board 56 in FIG. A substrate holder 57 is disposed below the circuit board 56. The substrate holder 57 is fixed to the lower case 53 with two screws 68. The circuit board 56 and the monitor display unit 45 are fixed to the substrate holder 57.

  The lower case 53 is made of the same material as the upper case 52. As shown in FIGS. 7 and 8, the lower case 53 has a sensor storage space 53 a that is recessed in a substantially square shape for storing the atmospheric pressure sensor 44. The atmospheric pressure sensor 44 is mounted on the lower surface of the sensor substrate 58. A light emitting diode and an illuminance sensor (not shown) as a flash for the camera 59 are mounted on the lower surface of the sensor substrate 58. The illuminance sensor is used to control the backlight of the monitor display unit 45 according to the illuminance. The sensor substrate 58 is fixed to the lower case 53 with a sealant above the sensor storage space 53a.

  The lower surface of the atmospheric pressure sensor 44 is sealed with a seal member 48. A detection hole (not shown) is formed on the lower surface, which is the detection surface of the atmospheric pressure sensor 44. A waterproof double-sided tape 62 having a vent hole 62a communicating with the detection hole is affixed to the lower surface of the atmospheric pressure sensor 44, and is fixed to the bottom 53b of the sensor storage space 53a by the waterproof double-sided tape 62. The bottom 53b is formed with a communication port 53e that communicates with the vent hole 62a. A power supply storage space 53h for storing the power supply 47 is provided on the left side of the sensor storage space 53a in FIG. On the end face of the lower case 53 on the power storage space 53h side, a terminal opening 53i is formed through which the connection terminal 61 disposed on the circuit board 56 is exposed. The terminal opening 53 i is closed by the terminal cap 63. The terminal cap 63 is elastically locked to the terminal opening 53i and can be attached to and detached from the terminal opening 53i. The terminal cap 63 has a metal frame member and a flexible synthetic resin exterior member having elasticity.

  A seal storage space 53d is formed below the sensor storage space 53a as shown in FIG. The seal housing space 53d is arranged with a partition wall 53c formed with a communication port 53e and a bottom 53b interposed therebetween. The seal storage space 53d is a cylindrical space that opens to the outside. In the seal housing space 53d, an annular protrusion 53f for positioning the seal member 48 is formed on the outer peripheral side of the communication port 53e.

  As shown in FIGS. 7, 8, 9, and 10, the seal member 48 is a member made of an elastic material such as acrylic rubber, nitrile rubber, chloroprene rubber, or silicone rubber. The seal member 48 includes a deformable portion 48a disposed to face the atmospheric pressure sensor 44, and a mounting portion 48b integrally formed with the deformable portion 48a. The mounting portion 48b is cylindrical and is in close contact with the inner peripheral surface 53g of the seal storage space 53d. The deformable portion 48a is integrally formed with the mounting portion 48b on the opening side of the seal housing space 53d. The deformable portion 48a can be deformed so that the pressure in the seal housing space 53d and the communication port 53e sealed by the seal member 48 is substantially the same as the pressure of the outside air. As shown in FIG. 7, the deformable portion 48a is thinner than the mounting portion 48b, and is formed in an uneven shape having a concentric circular shape in a cross-sectional view passing through the center of the cylindrical mounting portion 48b.

  The lower surface of the lower case 53 including the portion where the sensor storage space 53a is formed is recessed from the other portions. A back panel 66 is fixed to the recessed portion by a waterproof double-sided tape 64. In the waterproof double-sided tape 64, a circular opening 64a for the seal member 48, a circular opening 64b for the light emitting diode, a rectangular opening 64c for the illuminance sensor, and a circular opening 64d of the camera 59 are formed. The circular opening 64 a is slightly smaller than the outer diameter of the seal member 48. In the back panel 66, a circular opening 66a for the seal member 48, a circular opening 66b for the light emitting diode, a rectangular opening 66c for the illuminance sensor, and a circular opening 66d of the camera 59 are formed in a circular shape. The circular opening 66a has substantially the same diameter as the communication port 53e.

  In the fish finder monitor 60 configured as described above, when the display is turned on by the first button 43a, a fish finder screen as shown in FIG. 4 is displayed. In this fish finder screen, as described above, echo information indicating the depth of the seabed and the shelf position obtained by the fish finder 80 is displayed. Further, the atmospheric pressure measured by the atmospheric pressure sensor 44 is displayed. Further, when connected to a fishing reel such as the electric reel 10, a figure indicating the water depth of the device is displayed at a position corresponding to the water depth of the echo information. The device water depth is also displayed as a numerical value.

<Features>
(A) The fish finder monitor 60 is a device that can display echo information transmitted from the fish finder 80. The fish finder monitor 60 includes a case 50 in which a power supply 47 can be incorporated, a monitor display unit 45, an atmospheric pressure sensor 44, and a seal member 48. The monitor display unit 45 is disposed in the case 50 so as to be visible from the outside. The atmospheric pressure sensor 44 is provided in the case 50 and can measure the atmospheric pressure of the ambient air around the case 50. The seal member 48 is made of an elastic body. The seal member 48 includes a deformable portion 48a that is disposed to face the atmospheric pressure sensor 44 and deforms according to the atmospheric pressure, and a mounting portion 48b that is integrally formed with the deformable portion 48a and is detachably attached to the case 50. The seal member 48 seals the atmospheric pressure sensor 44. The monitor display control unit 40 causes the monitor display unit 45 to display the echo information and the atmospheric pressure obtained by the atmospheric pressure sensor 44.

  In this fish finder monitor 60, echo data transmitted from the fish detector 80 is displayed on the monitor display unit 45. Further, the atmospheric pressure detected by the atmospheric pressure sensor 44 is displayed on the monitor display unit 45. The atmospheric pressure sensor 44 is sealed by an elastic seal member 48 to prevent liquid from entering the atmospheric pressure sensor 44. When the atmospheric pressure changes, the deformable portion 48a is deformed, and the pressure inside the seal member 48 changes according to the pressure of the outside air. Here, the mounting portion 48b integrally formed around the deformable portion 48a is detachably attached to the case 50. For this reason, a space for sealing the atmospheric pressure sensor 44 can be formed simply by attaching the seal member 48 to the case 50. Therefore, even if the atmospheric pressure sensor 44 is provided, the sealed space of the atmospheric pressure sensor can be easily formed.

  (B) In the fish finder monitor 60, the case 50 is disposed with a sensor housing space 53a capable of housing the atmospheric pressure sensor 44 and a partition wall 53c having a sensor housing space 53a and a communication port 53e therebetween, and can accommodate the seal member 48. And a seal storage space 53d. In this case, the seal member 48 is disposed not in the sensor storage space 53a in which the atmospheric pressure sensor 44 is stored, but in the seal storage space 53d that is disposed across the sensor storage space 53a and the partition wall 53c. For this reason, it becomes easy to mount the seal member 48, and it becomes easier to form a sealed space.

  (C) In the fish finder monitor 60, the seal housing space 53d is a space that opens to the outside in a cylindrical shape. The mounting portion 48b of the seal member 48 is cylindrical and is in close contact with the seal storage space 53d, and the deformation portion 48a is integrally formed with the mounting portion 48b on the opening side of the seal storage space 53d. In this case, since the seal housing space 53d is a cylindrical space, the seal member 48 facilitates sealing. Further, since the deformable portion 48a is integrally formed with the mounting portion 48b on the opening side, the deformable portion 48a is more easily deformed.

  (D) In the fish finder monitor 60, the deforming portion 48a can be deformed so that the air pressure in the space sealed by the seal member 48 varies according to the atmospheric pressure. In this case, the atmospheric pressure can be accurately detected by the deformation of the seal member 48.

  In the fish finder monitor 60, the deformable portion 48a is formed in a concave-convex shape that is a waveform in a sectional view passing through the center of the mounting portion 48b and is concentric in a plan view. In this case, since the deforming portion 48a has a plurality of concentric concavo-convex shapes, the deformable portion 48a is easily deformed by fluctuations in atmospheric pressure.

  (E) The fish finder monitor 60 further includes a monitor communication unit 42 that receives the yarn length data from a fishing reel capable of transmitting the yarn length data to the outside. The monitor display control unit 40 causes the monitor display unit 45 to display the received yarn length data at a position corresponding to the water depth of the echo information. In this case, since the water depth of the device is also displayed together with the echo information, it is easy to arrange the device at the shelf position.

<Other embodiments>
As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of invention.

  (A) In the said embodiment, although the water depth of the mechanism transmitted from the electric reel 10 was displayed on the fish finder monitor 60, this invention is not limited to this.

  For example, as shown in FIG. 11, the tension acting on the fishing line wound around the spool of the fishing reel may be displayed on the fish finder monitor 60. In this case, the electric reel 10 is provided with a torque sensor 36 capable of detecting torque acting on the motor 37 or the spool, and the electric reel 100 detects the torque. The tension acting on the fishing line is obtained from the detected value of the torque and the bobbin diameter that can be calculated when obtaining the water depth of the device. Then, the tension acting on the fishing line is transmitted to the fish finder monitor 60 via the reel communication unit (an example of the second communication unit) 35. When the fish finder monitor 60 receives this tension information, the monitor display control unit 40 may cause the monitor display unit 45 to receive the value. In this case, since the tension acting on the fishing line is displayed on the display unit, the fishing line can be reliably prevented from being cut when the fishing line is wound up. The torque may be detected by the current flowing through the motor 37.

  (B) In the said embodiment, the electric reel 10 was disclosed as a fishing reel. However, the fishing reel is not limited to an electric reel. A manually wound fishing reel may be used as long as it is a fishing reel capable of transmitting the water depth of the device or the tension acting on the fishing line.

  (C) In the above-described embodiment, the deformed portion 48a of the seal member 48 has a concentric concave / convex shape, but the present invention is not limited to this shape. For example, another flexible thin film material may be integrally formed with the mounting portion by, for example, insert molding.

DESCRIPTION OF SYMBOLS 40 Monitor display control part 44 Barometric pressure sensor 45 Monitor display part 47 Power supply 48 Seal member 48a Deformation part 48b Mounting part 50 Case 53a Sensor storage space 53b Bottom part 53c Bulkhead 53d Seal storage space 53e Communication port 53g Inner peripheral surface 60 Fish detection monitor (fishing information) Example of display device)
80 Fish finder

Claims (8)

It is a portable fishing information display device that can display echo information transmitted from a fish finder and can be attached to the upper arm of a fisherman ,
A case with a built-in power supply,
A display unit disposed in the case so as to be visible from the outside;
An atmospheric pressure sensor provided in the case and capable of measuring the atmospheric pressure of the ambient air around the case;
A deformation portion that is disposed opposite to the pressure sensor and deforms according to the pressure; and a mounting portion that is integrally formed around the deformation portion and is detachably attached to the case, and the pressure sensor is hermetically sealed An elastic sealing member,
A display control unit for displaying the echo information and the atmospheric pressure obtained by the atmospheric pressure sensor on the display unit;
A fishing information display device comprising: The case is
A sensor storage space in which the barometric sensor can be stored;
The fishing information display device according to claim 1, further comprising: a seal housing space that is disposed with a partition wall having a communication port and the sensor housing space, and is capable of housing the seal member. The seal storage space is a space that opens to the outside in a columnar shape,
The mounting portion of the seal member is cylindrical and is in close contact with the inner peripheral surface of the seal storage space, and the deformation portion is integrally formed with the mounting portion on the opening side of the seal storage space. The fishing information display device described in 1.   The fishing information display device according to claim 3, wherein the deformable portion is deformable so that a pressure of a space sealed by the seal member varies according to a pressure of the outside air.   5. The fishing information display device according to claim 3, wherein the deforming portion is formed in a corrugated shape having a concentric circular shape in a plan view and a sectional view waveform passing through a center of the mounting portion. A first receiving unit for receiving the yarn length data from a fishing reel capable of transmitting the yarn length data to the outside;
The fishing information display device according to any one of claims 1 to 5, wherein the display control unit displays the received yarn length data on the display unit at a position corresponding to a depth of the echo information. A second receiver for receiving the tension data from a fishing reel capable of transmitting tension data acting on the fishing line to the outside;
The fishing information display device according to any one of claims 1 to 6, wherein the display control unit displays the received tension data on the display unit.   The case has an annular protrusion formed on the outer peripheral side of the communication port in the sensor storage space,
  The seal member is positioned by mounting the mounting portion between an inner peripheral surface of the sensor storage space and the annular protrusion.
The fishing information display device according to claim 3.

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