JP3631630B2 - Battery for fishing - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fishing battery for supplying electric power to a spool motor, an electronic circuit or the like of an electric reel for fishing.
[0002]
[Prior art]
In general, when fishing for a deep fish layer such as boat fishing, an electric reel for fishing (hereinafter referred to as “electric reel”) is widely used.
As is well known in the art, this electric reel rotates a spool by driving a spool motor mounted on the reel body and winds a fishing line, and is connected to a separately prepared battery to drive the spool motor. ing.
[0003]
Conventionally, a 12V battery made of a lead storage battery has been used as this type of fishing battery. Japanese Utility Model Publication No. 7-7443 discloses a battery case having a portable handle with watertightness. A battery containing a battery is known.
[0004]
[Problems to be solved by the invention]
By the way, the fishing battery is used together with the electric reel as it moves on the boat and the fishing ground, and is installed in a narrow space on the boat, so it does not interfere with the fishing operation. Therefore, it is desired to be small and lightweight for carrying.
However, conventional fishing batteries still have problems to be solved in terms of miniaturization and weight reduction from the viewpoints of operability and portability.
[0005]
The present invention has been devised in view of such circumstances, and an object of the present invention is to provide a fishing battery that is excellent in operability and portability without being disturbed when fishing on a ship.
[0006]
[Means for Solving the Problems]
In order to achieve such an object, a fishing battery according to claim 1 includes four rechargeable cylindrical secondary batteries excluding lead-acid batteries in a battery case provided with an output terminal. the power supply unit for the spool motor drive connected them in series are arranged in E-shape, characterized in that the housing.
[0007]
(Function)
According to the fishing battery according to claim 1, when the fisherman connects the power supply cord of the electric reel to the output terminal in actual fishing, the spool motor is driven with a stable and sufficient desired electric power. When the battery capacity decreases, charging is performed by connecting a charger to the output terminal.
[0008]
In addition, by arranging four cylindrical secondary batteries in a substantially E shape in the vertical and horizontal directions to form a power supply unit, the battery case can be shortened and the fishing battery can be downsized.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0010]
1 to 3 show a first embodiment of a fishing battery according to claim 1. In FIG. 1, reference numeral 1 denotes a resin battery case made of a flat and hollow box. A positive output terminal 3 and a negative output terminal 5 are projected.
As shown in FIG. 2, in the battery case 1, three storage portions 17 are formed in a row from the terminals 3 and 5, and each of the storage portions 17 has four cylindrical lithium ion batteries. 7 is housed in a substantially E shape in the vertical and horizontal directions and these are connected in series. These power supply units 19 are connected in parallel to form the fishing battery 15 according to this embodiment. Has been.
[0011]
The lithium ion battery 7 has a high terminal voltage of 3.6 V to 3.7 and is excellent in charge / discharge characteristics. In this embodiment, for example, a diameter of 14.3 mm and a length of 50. A cylindrical shape having a weight of 5 mm and a weight of 19 g is used, and as described above, three lithium ion batteries 7 are arranged in a substantially E shape in the vertical and horizontal directions, and three power supply units 19 connected in series are connected in parallel. By doing so, the whole fishing battery 15 can be used as about 14V.
[0012]
Although not shown, the lithium ion battery 7 is housed in the battery case 1 in a waterproof manner, and a belt loop or the like for attaching a portable handle or a shoulder belt is provided outside the battery case 1.
[0013]
Since the fishing battery 15 according to the present embodiment is configured in this way, when the angler goes to the fishing ground and gets into the fishing boat, the fishing battery 15 is used for fishing by a handle or a belt attached to the battery case 1. The battery 15 may be carried around.
[0014]
In actual fishing, if the angler connects the power supply cord of the electric reel to the + output terminal 3 and the -output terminal 5, the spool motor is driven with a stable and sufficient desired power. The fishing battery 15 may be carried.
In addition, when the battery capacity is reduced due to long-term use, charging is performed by connecting a charger between the + output terminal 3 and the -output terminal 5.
[0015]
Thus, the present embodiment uses a lithium ion battery 7 of cylindrical shape in which the terminal voltage which is currently marketed excellent high charge-discharge property, the substantially E-shaped These lithium ion battery 7 of four in horizontal and vertical directions These are connected in series to form a power unit 19 for driving the spool motor, and the power unit 19 is stored in one of the three storage units 17 provided in the battery case 1. Because it is connected in parallel, it is smaller and lighter than a conventional fishing battery consisting of a large and heavy lead-acid battery. As a result, it does not get in the way of fishing operations on board, and serves as a motor drive power supply. It is possible to use it with an electric reel for a long time while supplying sufficient and stable desired electric power, and fishing operability and portability are dramatically improved, making it suitable for actual fishing Ideal fish It was decided that use the battery can be obtained.
[0016]
Further, in the present embodiment, since the power supply unit 19 is configured by arranging four cylindrical lithium ion batteries 7 in a substantially E shape in the vertical and horizontal directions, for example, four cylindrical lithium ion batteries 7 are arranged in a row. The battery case 1 can be shortened and the entire fishing battery 15 can be downsized as compared with the case where the power supply unit is configured by arranging them in series.
[0017]
FIG. 4 shows a cross-sectional view of a fishing battery according to the second embodiment of claim 1, and the fishing battery 21 according to this embodiment has storage parts 23 arranged in two rows in the battery case 1-1 . Each of the storage units 23 is partitioned and the power supply unit 19 is mounted, and these are connected in parallel so that the entire fishing battery 21 can be used at about 14V.
[0018]
As in the first embodiment, the battery case 1-1 is made of a flat and hollow box made of resin, and a + output terminal 3 and a −output terminal 5 are provided on the side thereof . Also in this embodiment, the cylindrical lithium ion battery 7 is waterproofly accommodated in the battery case 1-1, and a portable handle or a shoulder belt is provided outside the battery case 1-1. A belt loop or the like to be attached is provided.
[0019]
Thus, according to the present embodiment, as in the first embodiment described above, it is smaller and lighter than a conventional fishing battery made of a large and heavy lead storage battery. It does not get in the way of operation, and it can be used as an integrated power reel for a long time while supplying sufficient and stable desired power as a motor drive power supply. , Portability is dramatically improved, and an ideal fishing battery suitable for actual fishing performance can be obtained.
Further, also in this embodiment, the lithium ion battery 7 of the four cylindrical because using the power unit 19 arranged in a substantially E-shape in the horizontal and vertical directions, a lithium ion battery 7 of the four cylindrical in a row Compared to the case where the power supply unit is configured by arranging and connecting them in series, there is an advantage that the battery 21 can be shortened and the fishing battery 21 can be downsized.
[0020]
In each of the above embodiments, a lithium ion battery is used, but it is needless to say that four rechargeable cylindrical secondary batteries such as a nickel cadmium battery may be used.
[0021]
【The invention's effect】
As described above, according to the invention according to claim 1, since the fishing battery used integrally with the electric reel can be reduced in size and weight, the conventional large and heavy lead storage battery can be used. Compared to the fishing battery, the fishing operability and portability are dramatically improved without hindering the fishing operation on board.
[0022]
Further, since the secondary battery of four cylindrical with power supply unit arranged in a substantially E-shape in the vertical and horizontal directions, the power to which they were connected in series secondary battery of four cylindrical shape arranged in a row Compared to the case where the unit is used, the battery case can be shortened to make the fishing battery more compact.
[Brief description of the drawings]
1 is a perspective view of a fishing battery according to a first embodiment of claim 1;
2 is a cross-sectional view of the fishing battery shown in FIG. 1. FIG.
Is a III line sectional view - [3] III in Figure 2.
FIG. 4 is a cross-sectional view of a fishing battery according to a second embodiment of claim 1 ;
[Explanation of symbols]
1, 1 -1 Battery case 3 + Output terminal 5 -Output terminal 7 Lithium ion battery
15,21 Fishing battery
19 power supply units

Claims (1)

A power supply for driving a spool motor, in which four rechargeable cylindrical secondary batteries excluding lead-acid batteries are arranged in a substantially E shape in the vertical and horizontal directions and connected in series in a battery case provided with an output terminal. battery for fishing, characterized in that the unit, and then stored.

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